{"id":1170,"date":"2021-02-09T23:12:43","date_gmt":"2021-02-09T23:12:43","guid":{"rendered":"https:\/\/sso2.com\/?page_id=1170"},"modified":"2025-11-29T13:58:00","modified_gmt":"2025-11-29T13:58:00","slug":"reflow-soldering","status":"publish","type":"page","link":"https:\/\/sso2.com\/tr\/application-notes\/reflow-soldering\/","title":{"rendered":"Reflow Lehimleme"},"content":{"rendered":"
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Bile\u015fenlerin bask\u0131l\u0131 devre kartlar\u0131na (PCB'ler) tak\u0131lmas\u0131 genellikle \u00f6zel olarak \u00fcretilmi\u015f bir konveksiyonlu yeniden ak\u0131\u015f f\u0131r\u0131n\u0131nda yeniden ak\u0131\u015f lehimleme ile yap\u0131l\u0131r. Bu, PCB'ye lehim pastas\u0131 uygulanmas\u0131n\u0131 ve lehimi eritmek ve bile\u015fenleri takmak i\u00e7in kontroll\u00fc \u0131s\u0131tma ve so\u011futma profillerine tabi tutulmas\u0131n\u0131 i\u00e7erir. PCB'ler, f\u0131r\u0131n i\u00e7indeki 4 \u0131s\u0131 profiline maruz kalmak i\u00e7in bir konvey\u00f6r bant boyunca hareket eder: \u00f6n \u0131s\u0131tma, \u0131slatma, yeniden ak\u0131\u015f ve so\u011futma. \u00d6n \u0131s\u0131tma, PCB'nin veya bile\u015fenlerin zarar g\u00f6rmesini \u00f6nlemek i\u00e7in kart\u0131n e\u015fit bir s\u0131cakl\u0131\u011fa kadar \u0131s\u0131t\u0131lmas\u0131n\u0131 sa\u011flar. Termal \u0131slatma b\u00f6lgesi, lehim pastas\u0131 i\u00e7indeki u\u00e7ucu maddelerin uzakla\u015ft\u0131r\u0131lmas\u0131n\u0131 ve flaks\u0131n etkinle\u015ftirilmesini sa\u011flar. Yeniden ak\u0131\u015f b\u00f6lgesi maksimum s\u0131cakl\u0131kt\u0131r ve uygun metalurjik ba\u011flanmaya izin verir.<\/p>

Lehim eritildi\u011fi, so\u011futuldu\u011fu ve ard\u0131ndan tekrar \u0131s\u0131t\u0131ld\u0131\u011f\u0131 i\u00e7in yeniden ak\u0131\u015f lehimleme olarak adland\u0131r\u0131l\u0131r, b\u00f6ylece akmaya ba\u015flar. Sistemlerin lehimi so\u011futmas\u0131 ve ard\u0131ndan yeniden \u0131s\u0131tmas\u0131 gerekmez, ancak en az\u0131ndan i\u015flem s\u0131ras\u0131nda yeniden ak\u0131\u015f s\u0131cakl\u0131\u011f\u0131n\u0131n a\u015f\u0131ld\u0131\u011f\u0131ndan emin olmalar\u0131 gerekir.<\/p>

Yeniden ak\u0131\u015f lehimlemede, daha y\u00fcksek kaliteli bir kart olu\u015fturmak i\u00e7in lehimli y\u00fczeylerdeki oksidasyonu azaltmak amac\u0131yla d\u00fc\u015f\u00fck oksijenli bir ortam sa\u011flamak \u00f6nemlidir. Bu genellikle oksijen konsantrasyonunu 10 PPM'nin alt\u0131na d\u00fc\u015f\u00fcrmek i\u00e7in f\u0131r\u0131n\u0131n yeniden ak\u0131\u015f a\u015famas\u0131n\u0131 nitrojenle kaplayarak yap\u0131l\u0131r. Oksijen alg\u0131lama, hem kaliteyi sa\u011flamak hem de gaz t\u00fcketiminden tasarruf etmek i\u00e7in N2 ak\u0131\u015f\u0131n\u0131n kontrol edilmesini sa\u011flar.<\/p>

Bu OMD-580<\/a> sens\u00f6r\u00fc ortamdaki oksijene maruz b\u0131rakmadan yerinde birden fazla f\u0131r\u0131nda oksijen \u00f6l\u00e7\u00fcm\u00fc yapmay\u0131 kolayla\u015ft\u0131ran h\u0131zl\u0131 ba\u011flant\u0131 kesme ba\u011flant\u0131 par\u00e7alar\u0131 ile tamamlanm\u0131\u015f sa\u011flam, ta\u015f\u0131nabilir bir muhafaza i\u00e7inde oksijen alg\u0131lama sa\u011flar. Bu OMD-501X<\/a> ve OMD-507<\/a> analiz\u00f6rleri s\u00fcrekli, \u00e7evrimi\u00e7i oksijen izleme sa\u011flar ve OMD-501D, oksijen seviyeleri \u00e7ok y\u00fckseldi\u011finde personeli uyarmak i\u00e7in iki r\u00f6le alarm konta\u011f\u0131 sunar. Her \u00fc\u00e7\u00fc de h\u0131zl\u0131 ve do\u011fru oksijen seviyesi okumalar\u0131 sa\u011flamak i\u00e7in son teknoloji elektrokimyasal sens\u00f6r teknolojimize sahiptir.<\/p>\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\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

Attaching components to printed circuit boards (PCBs) is commonly done by reflow soldering in a specially built convection reflow oven. This involves applying solder paste to the PCB and subjecting it to controlled heating and cooling profiles to melt the solder and attach the components. The PCBs travel along a conveyor belt to be exposed […]<\/p>\n","protected":false},"author":6,"featured_media":0,"parent":388,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1170","page","type-page","status-publish","hentry"],"yoast_head":"\nReflow Soldering Control | Oxygen & O\u2082 Monitoring Solutions<\/title>\n<meta name=\"description\" content=\"Improve reflow soldering quality with advanced oxygen sensors, O\u2082 analyzers, and depletion\/deficiency monitors to ensure stable, precise soldering environments.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sso2.com\/tr\/application-notes\/reflow-soldering\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Reflow Soldering\" \/>\n<meta property=\"og:description\" content=\"Improve reflow soldering quality with advanced oxygen sensors, O\u2082 analyzers, and depletion\/deficiency monitors to ensure stable, precise soldering environments.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sso2.com\/tr\/application-notes\/reflow-soldering\/\" \/>\n<meta property=\"og:site_name\" content=\"Southland Sensing Ltd.\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-29T13:58:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/sso2.com\/wp-content\/uploads\/2025\/02\/omd-21.png?fit=1290%2C1158&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"1290\" \/>\n\t<meta property=\"og:image:height\" content=\"1158\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/sso2.com\/application-notes\/reflow-soldering\/\",\"url\":\"https:\/\/sso2.com\/application-notes\/reflow-soldering\/\",\"name\":\"Reflow Soldering Control | Oxygen & O\u2082 Monitoring Solutions\",\"isPartOf\":{\"@id\":\"https:\/\/sso2.com\/#website\"},\"datePublished\":\"2021-02-09T23:12:43+00:00\",\"dateModified\":\"2025-11-29T13:58:00+00:00\",\"description\":\"Improve reflow soldering quality with advanced oxygen sensors, O\u2082 analyzers, and depletion\/deficiency monitors to ensure stable, precise soldering environments.\",\"breadcrumb\":{\"@id\":\"https:\/\/sso2.com\/application-notes\/reflow-soldering\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/sso2.com\/application-notes\/reflow-soldering\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/sso2.com\/application-notes\/reflow-soldering\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/sso2.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Application Notes\",\"item\":\"https:\/\/sso2.com\/application-notes\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Reflow Soldering\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/sso2.com\/#website\",\"url\":\"https:\/\/sso2.com\/\",\"name\":\"Southland Sensing Ltd.\",\"description\":\"Industrial & Medical Gas Analyzers Oxygen CO\u2082, & H\u2082 Monitors\",\"publisher\":{\"@id\":\"https:\/\/sso2.com\/#organization\"},\"alternateName\":\"SSO2\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/sso2.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"tr\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/sso2.com\/#organization\",\"name\":\"Southland Sensing Ltd.\",\"alternateName\":\"SSO2\",\"url\":\"https:\/\/sso2.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/sso2.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/sso2.com\/wp-content\/uploads\/2025\/10\/sso2_300pixel.webp\",\"contentUrl\":\"https:\/\/sso2.com\/wp-content\/uploads\/2025\/10\/sso2_300pixel.webp\",\"width\":300,\"height\":50,\"caption\":\"Southland Sensing Ltd.\"},\"image\":{\"@id\":\"https:\/\/sso2.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.linkedin.com\/company\/southland-sensing-ltd\/\"],\"description\":\"Southland Sensing Ltd. brings together superior performance, an improved user experience, and unmatched application expertise to deliver an accurate and reliable measurement solution. 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