{"id":12820,"date":"2024-07-31T17:28:45","date_gmt":"2024-07-31T09:28:45","guid":{"rendered":"http:\/\/www.elepcb.com\/?p=12820"},"modified":"2025-01-08T15:05:36","modified_gmt":"2025-01-08T07:05:36","slug":"solder-flux","status":"publish","type":"post","link":"https:\/\/www.elepcb.com\/it\/blog\/solder-flux\/","title":{"rendered":"Una guida essenziale al flusso di saldatura nella produzione di PCB"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"12820\" class=\"elementor elementor-12820\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-26ef836b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"26ef836b\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6ff5185b\" data-id=\"6ff5185b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7a645ea6 elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"7a645ea6\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;exclude_headings_by_selector&quot;:[],&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;],&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTable of Contents\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__7a645ea6\" aria-expanded=\"true\" aria-label=\"Aprire l&#039;indice dei contenuti\"><i aria-hidden=\"true\" class=\"fas fa-chevron-down\"><\/i><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__7a645ea6\" aria-expanded=\"true\" aria-label=\"Chiudere l&#039;indice\"><i aria-hidden=\"true\" class=\"fas fa-chevron-up\"><\/i><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__7a645ea6\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<i class=\"elementor-toc__spinner eicon-animation-spin eicon-loading\" aria-hidden=\"true\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d9f3269 elementor-widget elementor-widget-text-editor\" data-id=\"1d9f3269\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div><div data-page-id=\"ZzVndCoYjoIIzhx50mjcQDcLnue\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div><div data-page-id=\"SKC7dw5mIo9QKNxSgwPcggXAnRh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div><div data-page-id=\"BaAqdv8UmonE8ZxHyouc2xGbn6c\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div>Soldering is an essential skill for anyone involved in electronics work, from hobbyists assembling their circuits to professionals manufacturing printed circuit boards (PCBs). However, successfully joining metal components with sturdy, lasting solder bonds relies on more than just having the right soldering iron, solder wire, and dexterous technique. The unsung hero that makes seamless soldering possible is an unassuming substance known as solder flux.<\/div><div>\u00a0In this comprehensive guide, <a href=\"https:\/\/www.elepcb.com\/\">ELE<\/a> will uncover exactly why flux matters when aiming for robust and reliable soldering results. Let\u2019s get started!<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fe8c6bf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fe8c6bf\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bd39642\" data-id=\"bd39642\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2c89651 elementor-widget elementor-widget-spacer\" data-id=\"2c89651\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3adef51 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3adef51\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-413df67\" data-id=\"413df67\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-069bda6 elementor-widget elementor-widget-heading\" data-id=\"069bda6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>What is Solder Flux?<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d36313 elementor-widget elementor-widget-text-editor\" data-id=\"4d36313\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"F5tydV22soHdagxeGpqcW0g4nPc\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-WG2GdzCZqo6xeOxG1jPcNI4mn2d\"><div data-page-id=\"W5DWdvpixoDpjXx98LCcGkBxnJe\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-YV0BdGRZdoGK2kxyjVHcKxebn4e\"><div data-page-id=\"ALQhdpctHoA8PYxiWNPc9HZ0n8c\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-JkNTdpFxTo2Gbsx25fvcCSZTnIf\"><p>Solder flux is a chemical agent that aids and facilitates the welding process while providing protection and preventing oxidation reactions during the welding process.<\/p><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6c2454e elementor-widget elementor-widget-image\" data-id=\"6c2454e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/elementor\/thumbs\/What-is-Solder-Flux-qrwzlxto5u4iq6dxofnwfixcdh45mzyzaoyb2gdsnk.png\" title=\"What is Solder Flux\" alt=\"What is Solder Flux\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d99bf8e elementor-widget elementor-widget-text-editor\" data-id=\"d99bf8e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-I85vdw0EHo9wXAxALVRcpV1qnGf\">It serves several crucial functions:<\/div><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-BdzVdqoWooHJRyxS5Czci6fpnVb\" data-list=\"bullet\"><div><strong>Removing Oxide Layers<\/strong>: Metals naturally oxidize when exposed to oxygen in ambient air. This oxidation process leaves thin surface films of metal oxide that act as barriers, preventing solder from properly wetting and adhering to the underlying metal. Flux counteracts this through targeted chemical removal of those impeditive oxides.<\/div><\/li><li class=\"ace-line ace-line old-record-id-UABrdCkwto7quaxVj5vctw6TnHh\" data-list=\"bullet\"><div><strong>Preventing Re-Oxidation<\/strong>: Even with existing oxides taken care of initially, the high temperatures inherent to soldering rapidly accelerate oxidation. Flux coats all surfaces to protect them from re-oxidizing mid-joint temporarily.<\/div><\/li><li class=\"ace-line ace-line old-record-id-QyuodSxxUoYPhrxyaQDcZ5SYnCg\" data-list=\"bullet\"><div><strong>Improving Solder Flow<\/strong>: An additive effect of flux is lowering the liquefied solder&#8217;s surface tension and viscosity, allowing it to spread smoothly and make uniform connections rather than beading up or leaving lumpy globs.<\/div><\/li><li class=\"ace-line ace-line old-record-id-QxWId8GMqoq9bGxLzAYcJfN3nUd\" data-list=\"bullet\"><div><strong>Promoting Wetting<\/strong>: With contaminant-free metal underneath, flux fundamentally enables the solder to intimately adhere to \u201cwet\u201d pads, leads, and other joint surfaces. This wetting facilitates true metallurgical bonding rather than just a superficial mechanical attachment.<\/div><\/li><\/ul><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0a81acc elementor-widget elementor-widget-heading\" data-id=\"0a81acc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Types of Solder Flux<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d124d58 elementor-widget elementor-widget-text-editor\" data-id=\"d124d58\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"F5tydV22soHdagxeGpqcW0g4nPc\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-S88gdIgWroOprvxVITNcMrTHnE0\"><div data-page-id=\"W5DWdvpixoDpjXx98LCcGkBxnJe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-doxcn9JASJBlqPT3so2rYmd67fh\"><div data-page-id=\"ALQhdpctHoA8PYxiWNPc9HZ0n8c\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-LL63d5yeCoOx1RxQUV3cJO1enVd\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-YhvLdZs2Qotf3Rx3bQ7ckcRrnqc\">All fluxes work via targeted chemical reactions, but their exact compositions vary widely to suit different metals and applications. Here we\u2019ll break down the three predominant classifications.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ff062fb elementor-widget elementor-widget-heading\" data-id=\"ff062fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Rosin Flux<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c1dd5a4 elementor-widget elementor-widget-text-editor\" data-id=\"c1dd5a4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"ALQhdpctHoA8PYxiWNPc9HZ0n8c\" data-docx-has-block-data=\"false\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-YC3AdqaAnoFKdaxe96YcAeKTnXd\">Rosin flux represents the oldest type, originally made from the distilled resin of pine sap. Hence, it may be referred to as \u201cR-type\u201d flux. The natural rosin provides mild acidic activity well-suited for electronics purposes.<\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3a1b0b elementor-widget elementor-widget-image\" data-id=\"f3a1b0b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"500\" height=\"291\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/07\/Rosin-Flux-1.png\" class=\"attachment-medium_large size-medium_large wp-image-12848\" alt=\"\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/07\/Rosin-Flux-1.png 500w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/07\/Rosin-Flux-1-300x175.png 300w\" sizes=\"(max-width: 500px) 100vw, 500px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-79bbb89 elementor-widget elementor-widget-text-editor\" data-id=\"79bbb89\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Q5qDdAEFrocfa8x6ol2cdTtDnbg\">Rosin flux is mildly activated or even non-activated. This means it is relatively gentle at removing heavier oxidation but also the least corrosive residual type. Two sub-categories exist:<\/div><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-HDsSdLiu8orhYDx85QCcH4iPnJb\" data-list=\"bullet\"><div><strong>RMA<\/strong>: Rosin mildly activated flux<\/div><\/li><li class=\"ace-line ace-line old-record-id-OQogdHA9mobv0yxHaeecMvC2nph\" data-list=\"bullet\"><div><strong>RA<\/strong>: Rosin-activated flux &#8211; contains additional acids to bolster cleaning strength<\/div><\/li><\/ul><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e2036e3 elementor-widget elementor-widget-text-editor\" data-id=\"e2036e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-VykIdDv2CoB14dxFhM0csXAMnvh\">Modern rosin flux formulas incorporate synthetic resins and organic activators to balance efficacy with safety.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c2a1c79 elementor-widget elementor-widget-heading\" data-id=\"c2a1c79\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>No-Clean Flux<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-912c638 elementor-widget elementor-widget-text-editor\" data-id=\"912c638\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-VykIdDv2CoB14dxFhM0csXAMnvh\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Di7VdaXMoow7gWxRssxc90jFnfC\">No-clean fluxes represent newer, specialized blends that leave minimal problematic residues after solidifying. They contain non-corrosive organic compounds tailored to be benign while still removing oxides effectively.<\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-559e95c elementor-widget elementor-widget-image\" data-id=\"559e95c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"500\" height=\"332\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/07\/No-Clean-Flux.png\" class=\"attachment-large size-large wp-image-12846\" alt=\"\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/07\/No-Clean-Flux.png 500w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/07\/No-Clean-Flux-300x199.png 300w\" sizes=\"(max-width: 500px) 100vw, 500px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-908ab69 elementor-widget elementor-widget-text-editor\" data-id=\"908ab69\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-VykIdDv2CoB14dxFhM0csXAMnvh\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-GzYDdJKStoIHMTxj8pVcuUeBnhh\">No-clean types strike an excellent balance for assembly applications where the flux won\u2019t encounter aggressive solvents or operation at temperature extremes.<\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-adace36 elementor-widget elementor-widget-heading\" data-id=\"adace36\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Water-Soluble Flux<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b10d1eb elementor-widget elementor-widget-text-editor\" data-id=\"b10d1eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-JWQad3FjNodZQvxAMWQcl9Hxngd\">As the name suggests, water-soluble flux residues readily rinse away with deionized water or diluted isopropyl alcohol post-soldering. This flux class utilizes highly ionic organic and resin compounds engineered for water miscibility.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-09f9aca elementor-widget elementor-widget-image\" data-id=\"09f9aca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"500\" height=\"412\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/07\/Water-Soluble-Flux-e1722422362469.png\" class=\"attachment-medium_large size-medium_large wp-image-12849\" alt=\"\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/07\/Water-Soluble-Flux-e1722422362469.png 500w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/07\/Water-Soluble-Flux-e1722422362469-300x247.png 300w\" sizes=\"(max-width: 500px) 100vw, 500px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-956add4 elementor-widget elementor-widget-text-editor\" data-id=\"956add4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-ILSydDas9oJIryxUnShcvFChnwc\">Water-soluble mixes continue gaining popularity as environmental regulations tighten and consumer awareness increases.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6c27852 elementor-widget elementor-widget-heading\" data-id=\"6c27852\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>How to Use Solder Flux<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-df3d1e7 elementor-widget elementor-widget-text-editor\" data-id=\"df3d1e7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-NxLJdEAXaoqr9kxc33TcPq0vnP7\">With so many flux choices available, using your selected format properly constitutes a key skill in itself:<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4fa89db elementor-widget elementor-widget-heading\" data-id=\"4fa89db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Step 1: Surface Preparation<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52b2d1c elementor-widget elementor-widget-text-editor\" data-id=\"52b2d1c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-AXnadSzfroyllvxxAl1c4izqnTg\">Success begins with clean, contaminant-free pads and terminals. Isopropyl alcohol excels here, cutting through oils and dirt. Swipe grimy areas beforehand until completely clean and dry. This prevents flux from wasting effort trying to overcome non-oxide gunk.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c7e9412 elementor-widget elementor-widget-heading\" data-id=\"c7e9412\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Step 2: Apply Flux<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-02e2d23 elementor-widget elementor-widget-text-editor\" data-id=\"02e2d23\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"F5tydV22soHdagxeGpqcW0g4nPc\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-SYmedNbSqocWCDxDL5RcDHdmnYg\"><div data-page-id=\"ALQhdpctHoA8PYxiWNPc9HZ0n8c\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-DxyMdxHnvoHK2wxepDTcQuLSnjc\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-ZtNNdvU3eo9dJAxEkzqc2IGKnzf\">Paint a smooth, even flux layer across all solder joint areas using the appropriate tool for that flux type. Liquids use foam swabs, tacky gels, and a small spatula. The thickness goal is just enough to completely wet and activate from heat exposure.<\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-687eff8 elementor-widget elementor-widget-heading\" data-id=\"687eff8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Step 3: Heat and Solder<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-23d8ba3 elementor-widget elementor-widget-text-editor\" data-id=\"23d8ba3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Ih1vdWkM0oVxkqxSGZScqHEFnlg\">Allow the temperature of the soldering iron tip to fully stabilize at the desired temperature of the alloy. Then, start the activation with a light touch on the prepared flux surface. Give the flux a little time before introducing the solder wire. This will give the flux time to completely displace any remaining tiny bound oxygen molecules.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-692bfe9 elementor-widget elementor-widget-heading\" data-id=\"692bfe9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Step 4: Post-Solder Cleaning<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d11ad1 elementor-widget elementor-widget-text-editor\" data-id=\"7d11ad1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"KHt7dfI87ovw2WxqCl2cU5HrnAb\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XLT6dI7hzoJQsjxqq0QcfmIJnKc\"><div data-page-id=\"JJqidAkc4o8Ha2xNMZjc8iVEnnd\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-ZlRZdtbgMomAuqxeQwAcqkUpnLL\"><div data-page-id=\"C7kadMvWBoLcoaxp16dcA1WpnYg\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-doxcnzTd6F6qWM9mYNepiVZmApf\"><div data-page-id=\"MeuBdRwOzotJIExk6T6c5yscnJg\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XxHfdMj5golYSbxSrHCcp7r6nhg\"><div data-page-id=\"Cfz7dsVfeoADJlxTR4CcLXqOnub\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XAdyd8RZ5obnaPx4NaBcZszpn2c\"><div data-page-id=\"RQBydtkkroEcKQxh66WckJLvnCb\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-DxbndM2m7ovBZBxTpjRchCHEnRh\"><div data-page-id=\"W2CGdM8wcovRTYxbCkqcE0JQnCh\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-L5CNd2S4ioVfaFxk5Pdcs3lKn9f\"><div data-page-id=\"W5DWdvpixoDpjXx98LCcGkBxnJe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Xn9ydBJGPouRJ7xVeFkcLi9YnOd\"><div data-page-id=\"ALQhdpctHoA8PYxiWNPc9HZ0n8c\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-IluUd7FxSo7OaBxi8OmcaTf8nAb\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-AtuzdAMxYoB0M4xmOpScspzVnsd\">Remember that \u201cno clean\u201d does not universally mean no cleanup whatsoever. Removing even benign residues ensures electrical contacts remain pristine and prevents issues with downstream coatings or harsh service environments. Give water-soluble fluxes a gentle wash, and other mild types a wipe with 91% isopropanol.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-529adec elementor-widget elementor-widget-heading\" data-id=\"529adec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Factors to Select the Right Solder Flux<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16d4b38 elementor-widget elementor-widget-text-editor\" data-id=\"16d4b38\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"KHt7dfI87ovw2WxqCl2cU5HrnAb\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XLT6dI7hzoJQsjxqq0QcfmIJnKc\"><div data-page-id=\"JJqidAkc4o8Ha2xNMZjc8iVEnnd\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-ZlRZdtbgMomAuqxeQwAcqkUpnLL\"><div data-page-id=\"C7kadMvWBoLcoaxp16dcA1WpnYg\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-doxcnzTd6F6qWM9mYNepiVZmApf\"><div data-page-id=\"MeuBdRwOzotJIExk6T6c5yscnJg\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XxHfdMj5golYSbxSrHCcp7r6nhg\"><div data-page-id=\"Cfz7dsVfeoADJlxTR4CcLXqOnub\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XAdyd8RZ5obnaPx4NaBcZszpn2c\"><div data-page-id=\"RQBydtkkroEcKQxh66WckJLvnCb\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-DxbndM2m7ovBZBxTpjRchCHEnRh\"><div data-page-id=\"W2CGdM8wcovRTYxbCkqcE0JQnCh\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-L5CNd2S4ioVfaFxk5Pdcs3lKn9f\"><div data-page-id=\"W5DWdvpixoDpjXx98LCcGkBxnJe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Xn9ydBJGPouRJ7xVeFkcLi9YnOd\"><div data-page-id=\"ALQhdpctHoA8PYxiWNPc9HZ0n8c\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-IluUd7FxSo7OaBxi8OmcaTf8nAb\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Btt4d9nAHoyLGXx3RdDcVHcRn3b\">Matching project needs to flux capabilities prevent headaches by picking the optimal flux from the outset.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e3b0966 elementor-widget elementor-widget-heading\" data-id=\"e3b0966\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Activity Level<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3a4bb0b elementor-widget elementor-widget-text-editor\" data-id=\"3a4bb0b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-TbeOdhANEohk1Tx7svRc0inZnlh\">Flux activity levels signify the cleaning strength, rated from low to high. High-activity fluxes quickly strip oxides but may degrade sensitive<a href=\"https:\/\/www.elepcb.com\/blog\/pcb-substrate-materials\/\"> PCB substrate materials<\/a> over time. Low-activity fluxes exhibit better stability with fewer corrosive byproducts.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-90f4c99 elementor-widget elementor-widget-heading\" data-id=\"90f4c99\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Compatibility Factors<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c1d52a elementor-widget elementor-widget-text-editor\" data-id=\"2c1d52a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"KHt7dfI87ovw2WxqCl2cU5HrnAb\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XLT6dI7hzoJQsjxqq0QcfmIJnKc\"><div data-page-id=\"JJqidAkc4o8Ha2xNMZjc8iVEnnd\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-ZlRZdtbgMomAuqxeQwAcqkUpnLL\"><div data-page-id=\"C7kadMvWBoLcoaxp16dcA1WpnYg\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-doxcnzTd6F6qWM9mYNepiVZmApf\"><div data-page-id=\"MeuBdRwOzotJIExk6T6c5yscnJg\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XxHfdMj5golYSbxSrHCcp7r6nhg\"><div data-page-id=\"Cfz7dsVfeoADJlxTR4CcLXqOnub\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XAdyd8RZ5obnaPx4NaBcZszpn2c\"><div data-page-id=\"RQBydtkkroEcKQxh66WckJLvnCb\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-DxbndM2m7ovBZBxTpjRchCHEnRh\"><div data-page-id=\"W2CGdM8wcovRTYxbCkqcE0JQnCh\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-L5CNd2S4ioVfaFxk5Pdcs3lKn9f\"><div data-page-id=\"W5DWdvpixoDpjXx98LCcGkBxnJe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-WiCSdEYs3osPTxxgHAxcGgBAnLg\"><div data-page-id=\"ALQhdpctHoA8PYxiWNPc9HZ0n8c\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-V9Q2ddrUJonRKJxcxIEcfLwanrf\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-IetddyGCEo1CaOx13ZmcbDxHnxb\">Verify chemical compatibility between flux residues and any conformal coatings or protective solder masks that will contact boards. Some flux remnants subtly compromise encapsulate adhesion.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d0bad39 elementor-widget elementor-widget-heading\" data-id=\"d0bad39\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Target Operating Temperature<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72221c0 elementor-widget elementor-widget-text-editor\" data-id=\"72221c0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"KHt7dfI87ovw2WxqCl2cU5HrnAb\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XLT6dI7hzoJQsjxqq0QcfmIJnKc\"><div data-page-id=\"JJqidAkc4o8Ha2xNMZjc8iVEnnd\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-ZlRZdtbgMomAuqxeQwAcqkUpnLL\"><div data-page-id=\"C7kadMvWBoLcoaxp16dcA1WpnYg\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-doxcnzTd6F6qWM9mYNepiVZmApf\"><div data-page-id=\"MeuBdRwOzotJIExk6T6c5yscnJg\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XxHfdMj5golYSbxSrHCcp7r6nhg\"><div data-page-id=\"Cfz7dsVfeoADJlxTR4CcLXqOnub\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XAdyd8RZ5obnaPx4NaBcZszpn2c\"><div data-page-id=\"RQBydtkkroEcKQxh66WckJLvnCb\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-DxbndM2m7ovBZBxTpjRchCHEnRh\"><div data-page-id=\"W2CGdM8wcovRTYxbCkqcE0JQnCh\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-L5CNd2S4ioVfaFxk5Pdcs3lKn9f\"><div data-page-id=\"W5DWdvpixoDpjXx98LCcGkBxnJe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-WiCSdEYs3osPTxxgHAxcGgBAnLg\"><div data-page-id=\"ALQhdpctHoA8PYxiWNPc9HZ0n8c\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-V9Q2ddrUJonRKJxcxIEcfLwanrf\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-IetddyGCEo1CaOx13ZmcbDxHnxb\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-KzDid3onZoiYllxcUhocr8P5n3b\">Flux suited for room-temperature solders may decompose prematurely or lose cleaning efficacy when temperatures approach 230\u00b0C or higher for lead-free alloys. Ensure your chosen flux remains active across the necessary range.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cfd9c0d elementor-widget elementor-widget-heading\" data-id=\"cfd9c0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Cleanup Requirements<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f5ed58d elementor-widget elementor-widget-text-editor\" data-id=\"f5ed58d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"KHt7dfI87ovw2WxqCl2cU5HrnAb\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XLT6dI7hzoJQsjxqq0QcfmIJnKc\"><div data-page-id=\"JJqidAkc4o8Ha2xNMZjc8iVEnnd\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-ZlRZdtbgMomAuqxeQwAcqkUpnLL\"><div data-page-id=\"C7kadMvWBoLcoaxp16dcA1WpnYg\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-doxcnzTd6F6qWM9mYNepiVZmApf\"><div data-page-id=\"MeuBdRwOzotJIExk6T6c5yscnJg\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XxHfdMj5golYSbxSrHCcp7r6nhg\"><div data-page-id=\"Cfz7dsVfeoADJlxTR4CcLXqOnub\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XAdyd8RZ5obnaPx4NaBcZszpn2c\"><div data-page-id=\"RQBydtkkroEcKQxh66WckJLvnCb\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-DxbndM2m7ovBZBxTpjRchCHEnRh\"><div data-page-id=\"W2CGdM8wcovRTYxbCkqcE0JQnCh\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-L5CNd2S4ioVfaFxk5Pdcs3lKn9f\"><div data-page-id=\"W5DWdvpixoDpjXx98LCcGkBxnJe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-WiCSdEYs3osPTxxgHAxcGgBAnLg\"><div data-page-id=\"ALQhdpctHoA8PYxiWNPc9HZ0n8c\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-V9Q2ddrUJonRKJxcxIEcfLwanrf\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-IetddyGCEo1CaOx13ZmcbDxHnxb\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-KzDid3onZoiYllxcUhocr8P5n3b\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-RAemdoOQFocn93x1aZDcGdtNnQx\">When reliability is paramount, solvent cleaning removes all traces of residues. Other situations permit modest no-clean remnants assuming compatibility verification.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7882d3c elementor-widget elementor-widget-heading\" data-id=\"7882d3c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Environmental Considerations<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-439a974 elementor-widget elementor-widget-text-editor\" data-id=\"439a974\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-GxEYdJo0aovqkHx9s71cGN4PnWh\">Water-based and lower-VOC flux types benefit worker safety and air quality. Gel flux avoids messy drips or gives the flexibility of temporary heat-triggered liquefaction during rework.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b8db9f elementor-widget elementor-widget-heading\" data-id=\"6b8db9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Solder Alloy Matches<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-04e35ff elementor-widget elementor-widget-text-editor\" data-id=\"04e35ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-RG9Ldbpe5oiBlDxmDh6cb7MMn1g\">Higher-temperature lead-free solders require more aggressive flux than traditional tin-lead did to counter thicker oxidation formation rates.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8c37ded elementor-widget elementor-widget-text-editor\" data-id=\"8c37ded\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-RG9Ldbpe5oiBlDxmDh6cb7MMn1g\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-IhBldqT3fobfYsxrTcMcBqWFnXd\">With these key criteria defined, you can select the ideal flux type, format, and packaging to fulfill your particular soldering needs.<\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4694302 elementor-widget elementor-widget-heading\" data-id=\"4694302\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Soldering Problems<\/b><br><b>Caused by Inadequate Flux Use<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-66eb025 elementor-widget elementor-widget-text-editor\" data-id=\"66eb025\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"W5DWdvpixoDpjXx98LCcGkBxnJe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-EOejdOMUfoUdGixi0XfcnqFMnif\"><div data-page-id=\"ALQhdpctHoA8PYxiWNPc9HZ0n8c\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-QNnSdlX1noJOzXxsfdXcUVa5nqd\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-PiZIddAr6o7lVUx3Z5Rc2YLdnPc\">Flux deserves attention since sufficient fluxing makes or breaks soldering outcomes. Here are some telltale joint flaws that manifest from poor flux usage:<\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9f230b6 elementor-widget elementor-widget-heading\" data-id=\"9f230b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Cold Solder Joints<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d0343b elementor-widget elementor-widget-text-editor\" data-id=\"1d0343b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"W5DWdvpixoDpjXx98LCcGkBxnJe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-doxcnbj4811njtS3TdmvGMt4kxg\"><div data-page-id=\"ALQhdpctHoA8PYxiWNPc9HZ0n8c\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-AOM3dZI9CoWx8cxOVAcczGzyn1f\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-RlzddgustovK5qxrbVccLqNhnde\">Brittle, structurally unsound joints form whenever solder fails to reach the requisite temperature to fully melt and alloy with base metals. Blobby dull piles hint at incomplete reflow, which flux assists by lowering working temperatures.<\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-abe64c0 elementor-widget elementor-widget-heading\" data-id=\"abe64c0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Dewetting<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c33824c elementor-widget elementor-widget-text-editor\" data-id=\"c33824c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-YEnvdOSqcoanEpxHQNLcTGPNnTg\">Dewetting describes when soldering beads up atop a surface rather than adhering and spreading out smoothly in a thin conformal film. Lack of intimate metal contact prevents strong bonding. Flux fixes this through enhanced wettability.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1f248b6 elementor-widget elementor-widget-heading\" data-id=\"1f248b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Icicles and Flags<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c47639e elementor-widget elementor-widget-text-editor\" data-id=\"c47639e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"W5DWdvpixoDpjXx98LCcGkBxnJe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-doxcnn6xLvOmVWekmJteDBqA8if\"><div data-page-id=\"ALQhdpctHoA8PYxiWNPc9HZ0n8c\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Wi0NdvZWzo06CgxGMjkcDGmVnxe\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-GAJedaIE3oGRfaxOO71cmajynNe\">Jagged spikes or irregular tails of hardened solder indicate uneven flow and failure to uniformly coat the joint area. This phenomenon frequently accompanies cold joints, as restricted heat limits solder mobility.<\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae7e18e elementor-widget elementor-widget-heading\" data-id=\"ae7e18e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Dull or Grainy Appearance<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0f295bf elementor-widget elementor-widget-text-editor\" data-id=\"0f295bf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"W5DWdvpixoDpjXx98LCcGkBxnJe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-doxcnn6xLvOmVWekmJteDBqA8if\"><div data-page-id=\"ALQhdpctHoA8PYxiWNPc9HZ0n8c\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Wi0NdvZWzo06CgxGMjkcDGmVnxe\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-A5LQdFpLgohcLWxQgMscevuQnHb\">A matte gray finish replacing shiny solder suggests chemical debris or surface oxides disrupted full alloy fusion and bonding. Only flux adequately cleans sites for ideal coalescence.<\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a711a2a elementor-widget elementor-widget-text-editor\" data-id=\"a711a2a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"W5DWdvpixoDpjXx98LCcGkBxnJe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-doxcnn6xLvOmVWekmJteDBqA8if\"><div data-page-id=\"ALQhdpctHoA8PYxiWNPc9HZ0n8c\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Wi0NdvZWzo06CgxGMjkcDGmVnxe\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-A5LQdFpLgohcLWxQgMscevuQnHb\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-RT8SdHPduo97wXxjxnBcUWAnntw\">Joint defects introduce points of failure that degrade electrical connectivity, eventually causing shorts or outright detachment. Soldering merits great patience and care to sculpt pristine solder beads.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-50fba7f elementor-widget elementor-widget-heading\" data-id=\"50fba7f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Soldering Flux Alternatives and Substitutes<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6c433f2 elementor-widget elementor-widget-text-editor\" data-id=\"6c433f2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"W5DWdvpixoDpjXx98LCcGkBxnJe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-doxcnn6xLvOmVWekmJteDBqA8if\"><div data-page-id=\"ALQhdpctHoA8PYxiWNPc9HZ0n8c\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Wi0NdvZWzo06CgxGMjkcDGmVnxe\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-A5LQdFpLgohcLWxQgMscevuQnHb\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-RT8SdHPduo97wXxjxnBcUWAnntw\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-NmuUdfnJLovhMex1XLdcXUB6nsg\">Under certain niche conditions, emergency backups exist when flux runs out unexpectedly:<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a09ec5b elementor-widget elementor-widget-heading\" data-id=\"a09ec5b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Flux Pens<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7da07cf elementor-widget elementor-widget-text-editor\" data-id=\"7da07cf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"W5DWdvpixoDpjXx98LCcGkBxnJe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-doxcnn6xLvOmVWekmJteDBqA8if\"><div data-page-id=\"ALQhdpctHoA8PYxiWNPc9HZ0n8c\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Wi0NdvZWzo06CgxGMjkcDGmVnxe\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-A5LQdFpLgohcLWxQgMscevuQnHb\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-RT8SdHPduo97wXxjxnBcUWAnntw\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-YNXKdwhmVoZ8StxVcLxcvV0Kn2f\">Self-contained flux pens grant precise dispensing control and conserve shelf life until needed. They simplify applying liquid and gel fluxes to targets without mess or waste. Just mind the finite quantity inside.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84d3b51 elementor-widget elementor-widget-heading\" data-id=\"84d3b51\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Flux-Core Solder Wire<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-26d9b7c elementor-widget elementor-widget-text-editor\" data-id=\"26d9b7c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"W5DWdvpixoDpjXx98LCcGkBxnJe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-doxcnn6xLvOmVWekmJteDBqA8if\"><div data-page-id=\"ALQhdpctHoA8PYxiWNPc9HZ0n8c\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Wi0NdvZWzo06CgxGMjkcDGmVnxe\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-A5LQdFpLgohcLWxQgMscevuQnHb\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-RT8SdHPduo97wXxjxnBcUWAnntw\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-JAGzd5tyfoNsxaxTGLQciM2Rnud\">Wire laced internally with flux works passably, assuming the core hasn\u2019t been depleted by prior soldering. This best supports minor touch-up tasks rather than extensive reflows.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da1bdc8 elementor-widget elementor-widget-heading\" data-id=\"da1bdc8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Solder Pastes<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d6559c3 elementor-widget elementor-widget-text-editor\" data-id=\"d6559c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"W5DWdvpixoDpjXx98LCcGkBxnJe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-doxcnn6xLvOmVWekmJteDBqA8if\"><div data-page-id=\"ALQhdpctHoA8PYxiWNPc9HZ0n8c\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Wi0NdvZWzo06CgxGMjkcDGmVnxe\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-A5LQdFpLgohcLWxQgMscevuQnHb\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-RT8SdHPduo97wXxjxnBcUWAnntw\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-EoPUd6nukoceNGxIKy6chhlrnSe\">Excess solder paste from SMT operations contains both spheres of solder and flux medium. This won\u2019t match manual soldering alloys but suffices briefly.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2fb0b48 elementor-widget elementor-widget-heading\" data-id=\"2fb0b48\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Strong Acid Solutions<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ef7df40 elementor-widget elementor-widget-text-editor\" data-id=\"ef7df40\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"W5DWdvpixoDpjXx98LCcGkBxnJe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-doxcnn6xLvOmVWekmJteDBqA8if\"><div data-page-id=\"ALQhdpctHoA8PYxiWNPc9HZ0n8c\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Wi0NdvZWzo06CgxGMjkcDGmVnxe\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-A5LQdFpLgohcLWxQgMscevuQnHb\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-RT8SdHPduo97wXxjxnBcUWAnntw\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-WQzydhTZMouMgzxe7eucAAvKnFe\">While household acids strip oxides, extreme risks of component damage and injury preclude recommendations for electronics. Jewelry\/plumbing fluxes also risk PCB corrosion.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6eb8805 elementor-widget elementor-widget-text-editor\" data-id=\"6eb8805\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"W5DWdvpixoDpjXx98LCcGkBxnJe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-doxcnn6xLvOmVWekmJteDBqA8if\"><div data-page-id=\"ALQhdpctHoA8PYxiWNPc9HZ0n8c\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Wi0NdvZWzo06CgxGMjkcDGmVnxe\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-A5LQdFpLgohcLWxQgMscevuQnHb\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-RT8SdHPduo97wXxjxnBcUWAnntw\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-WQzydhTZMouMgzxe7eucAAvKnFe\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CwIgdmyJIoyykAxmfNLc72kDnCf\">When possible, purpose-made soldering fluxes formulated specifically for electronics use remain the best bet for safety, performance, and reliability.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e637750 elementor-widget elementor-widget-heading\" data-id=\"e637750\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Conclusion<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-afa21be elementor-widget elementor-widget-text-editor\" data-id=\"afa21be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"W5DWdvpixoDpjXx98LCcGkBxnJe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-doxcnn6xLvOmVWekmJteDBqA8if\"><div data-page-id=\"ALQhdpctHoA8PYxiWNPc9HZ0n8c\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-Wi0NdvZWzo06CgxGMjkcDGmVnxe\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-A5LQdFpLgohcLWxQgMscevuQnHb\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-RT8SdHPduo97wXxjxnBcUWAnntw\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-WQzydhTZMouMgzxe7eucAAvKnFe\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-CwIgdmyJIoyykAxmfNLc72kDnCf\"><div data-page-id=\"AcVld3LEPoIs78x32fRcqhxjnKe\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-NTH8dw3nUoz6P0xZsSBcjMpCn3c\">That concludes our exploration demystifying the critical\u2014yet hidden\u2014role that soldering flux plays in every successful soldering job. Flux makes joining metal far simpler by negating pesky oxidation barriers that impede fluid alloy flow and bonding. We distilled key learnings about flux chemistry, when and why fluxing helps, applying techniques, residue cleanup, trouble signs, and substitutes.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-12d1fae8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"12d1fae8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7b74c05a\" data-id=\"7b74c05a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap 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elementor-element-a17958a\" data-id=\"a17958a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4326577 elementor-widget elementor-widget-image\" data-id=\"4326577\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.elepcb.com\/pcb-products\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-1-768x1024.jpg\" class=\"attachment-large size-large wp-image-15778\" alt=\"pcb and pcba products 2\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-1-768x1024.jpg 768w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-1-225x300.jpg 225w, 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\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Whether you already have Gerber Files, submit a\u00a0Quick Quote\u00a0for free estimate.<\/p><\/div><\/form><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5782c747 elementor-button-align-center elementor-widget elementor-widget-form\" data-id=\"5782c747\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New Form\" aria-label=\"New Form\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"2056\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"5782c747\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"An Ultimate Guide to PCB Inspection Methods-ELE PCB\" \/>\n\n\t\t\t\t\t\t\t<input type=\"hidden\" name=\"queried_id\" value=\"4187\"\/>\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-above\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tYour Name\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-message elementor-col-50\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tEmail Address\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[message]\" id=\"form-field-message\" class=\"elementor-field elementor-size-sm  elementor-field-textual\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-tel elementor-field-group elementor-column elementor-field-group-field_373bda7 elementor-col-50\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_373bda7\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tPhone Number\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input size=\"1\" type=\"tel\" name=\"form_fields[field_373bda7]\" id=\"form-field-field_373bda7\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" pattern=\"[0-9()#&amp;+*-=.]+\" title=\"Csak a sz\u00e1mok \u00e9s telefonkarakterek (#, -, * stb.) fogadhat\u00f3k el.\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-checkbox elementor-field-group elementor-column elementor-field-group-field_c168eb1 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_c168eb1\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tI am interested in (select all that apply)\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<div class=\"elementor-field-subgroup  elementor-subgroup-inline\"><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Rigid PCBs\" id=\"form-field-field_c168eb1-0\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-0\">Rigid PCBs<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Flexible Printed Circuit Boards\" id=\"form-field-field_c168eb1-1\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-1\">Flexible Printed Circuit Boards<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Flexible Aluminum PCBs\" id=\"form-field-field_c168eb1-2\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-2\">Flexible Aluminum PCBs<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Flexible PCB Microcircuits\" id=\"form-field-field_c168eb1-3\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-3\">Flexible PCB Microcircuits<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Ultra-Thin Flexible PCBs\" id=\"form-field-field_c168eb1-4\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-4\">Ultra-Thin Flexible PCBs<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Rigid-Flex\" id=\"form-field-field_c168eb1-5\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-5\">Rigid-Flex<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Ceramic Printed Circuit Boards\" id=\"form-field-field_c168eb1-6\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-6\">Ceramic Printed Circuit Boards<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Aluminum Printed Circuit Boards\" id=\"form-field-field_c168eb1-7\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-7\">Aluminum Printed Circuit Boards<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Copper Core\" id=\"form-field-field_c168eb1-8\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-8\">Copper Core<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"IC Substrates &amp; Interposer\" id=\"form-field-field_c168eb1-9\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-9\">IC Substrates & Interposer<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"High TG PCBs\" id=\"form-field-field_c168eb1-10\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-10\">High TG PCBs<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Heavy Copper\" id=\"form-field-field_c168eb1-11\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-11\">Heavy Copper<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"PCB Assembly\" id=\"form-field-field_c168eb1-12\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-12\">PCB Assembly<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Components Sourcing\" id=\"form-field-field_c168eb1-13\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-13\">Components Sourcing<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Other\" id=\"form-field-field_c168eb1-14\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-14\">Other<\/label><\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-upload elementor-field-group elementor-column elementor-field-group-field_2cea676 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_2cea676\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tUpload Your Files (Optional)\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input type=\"file\" name=\"form_fields[field_2cea676]\" id=\"form-field-field_2cea676\" class=\"elementor-field elementor-size-sm  elementor-upload-field\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-field_9ceb2c8 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_9ceb2c8\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tMessage\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[field_9ceb2c8]\" id=\"form-field-field_9ceb2c8\" rows=\"4\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Submit<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-123957a9\" data-id=\"123957a9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Table of Contents Soldering is an essential skill for anyone involved in electronics work, from hobbyists assembling their circuits to professionals manufacturing printed circuit boards (PCBs). However, successfully joining metal components with sturdy, lasting solder bonds relies on more than just having the right soldering iron, solder wire, and dexterous technique. The unsung hero that [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":12822,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[129],"class_list":["post-12820","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-pcb-manufacturing"],"_links":{"self":[{"href":"https:\/\/www.elepcb.com\/it\/wp-json\/wp\/v2\/posts\/12820","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.elepcb.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.elepcb.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.elepcb.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.elepcb.com\/it\/wp-json\/wp\/v2\/comments?post=12820"}],"version-history":[{"count":27,"href":"https:\/\/www.elepcb.com\/it\/wp-json\/wp\/v2\/posts\/12820\/revisions"}],"predecessor-version":[{"id":17973,"href":"https:\/\/www.elepcb.com\/it\/wp-json\/wp\/v2\/posts\/12820\/revisions\/17973"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.elepcb.com\/it\/wp-json\/wp\/v2\/media\/12822"}],"wp:attachment":[{"href":"https:\/\/www.elepcb.com\/it\/wp-json\/wp\/v2\/media?parent=12820"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.elepcb.com\/it\/wp-json\/wp\/v2\/categories?post=12820"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.elepcb.com\/it\/wp-json\/wp\/v2\/tags?post=12820"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}