{"id":48239,"date":"2024-04-18T22:38:00","date_gmt":"2024-04-18T22:38:00","guid":{"rendered":"https:\/\/silmantech.com\/?p=48239"},"modified":"2024-04-18T09:09:45","modified_gmt":"2024-04-18T09:09:45","slug":"common-auxiliary-consumables-for-bga-rework-stations","status":"publish","type":"post","link":"https:\/\/silmantech.com\/fr\/common-auxiliary-consumables-for-bga-rework-stations\/","title":{"rendered":"Consommables auxiliaires communs pour les stations de reprise de BGA"},"content":{"rendered":"

Auxiliary materials for BGA rework stations are essential for r\u00e9paration des puces BGA<\/a>. During the soldering process, we inevitably need to handle tasks such as ball planting. Below are several commonly used consumable tools:<\/p>\n\n\n\n

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  1. Flux Paste<\/li>\n<\/ol>\n\n\n\n

    Flux paste plays a significant role in the soldering process. Whether it’s re-soldering or direct soldering, we need to apply flux paste first. When soldering chips, use a small brush to thinly coat the clean solder pads, ensuring uniform application. Avoid applying too much flux, as it can affect soldering. When soldering, dip a small amount of flux paste with a brush and apply it around the chip.<\/p>\n\n\n\n

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    1. Solder Balls<\/li>\n<\/ol>\n\n\n\n

      Currently, solder balls commonly used come in three diameters: 0.30mm, 0.45mm, and 0.6mm. The 0.6mm diameter solder balls are mainly used for the main chips in MS99 processors, while the 0.25mm diameter solder balls are used for EMMC program ICs. For other components like DDR or main chips, the recommended diameter is 0.45mm (though 0.4mm can also be used). It is advisable to use leaded solder balls as they are easier to solder.<\/p>\n\n\n\n

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      1. Stencil<\/li>\n<\/ol>\n\n\n\n

        Stencil. Due to the limitations of chip universality, a universal stencil is used. Typically, we use stencils with a hole diameter of 0.5mm and a pitch of 0.8mm, or a hole diameter of 0.6mm with the same pitch.<\/p>\n\n\n\n

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        1. Reballing Station<\/li>\n<\/ol>\n\n\n\n

          Ball planting station. There are various types of ball planting stations, but I recommend using a simple ball planting station with direct heating. This type of station is cost-effective and easy to operate.<\/p>","protected":false},"excerpt":{"rendered":"

          Les mat\u00e9riaux auxiliaires pour les stations de reprise BGA sont essentiels pour r\u00e9parer les puces BGA. Au cours du processus de soudure, nous devons in\u00e9vitablement effectuer des t\u00e2ches telles que la plantation de billes. Vous trouverez ci-dessous plusieurs outils consommables couramment utilis\u00e9s : La p\u00e2te de flux joue un r\u00f4le important dans le processus de brasage. Qu'il s'agisse de ressoudage ou de brasage direct, nous devons appliquer de la p\u00e2te de flux...<\/p>","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_stopmodifiedupdate":false,"_modified_date":"","footnotes":""},"categories":[86,1],"tags":[],"class_list":["post-48239","post","type-post","status-publish","format-standard","hentry","category-bga-rework-station","category-news","category-86","category-1","description-off"],"_links":{"self":[{"href":"https:\/\/silmantech.com\/fr\/wp-json\/wp\/v2\/posts\/48239","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/silmantech.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/silmantech.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/silmantech.com\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/silmantech.com\/fr\/wp-json\/wp\/v2\/comments?post=48239"}],"version-history":[{"count":0,"href":"https:\/\/silmantech.com\/fr\/wp-json\/wp\/v2\/posts\/48239\/revisions"}],"wp:attachment":[{"href":"https:\/\/silmantech.com\/fr\/wp-json\/wp\/v2\/media?parent=48239"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/silmantech.com\/fr\/wp-json\/wp\/v2\/categories?post=48239"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/silmantech.com\/fr\/wp-json\/wp\/v2\/tags?post=48239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}