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2025-01-16
隨著電子行業(yè)的快速發(fā)展,越來越多的企業(yè)選擇將PCBA代工代料委托給專業(yè)的加工廠商來完成。PCBA代工代料委托加工的優(yōu)勢主要表現(xiàn)在以下幾個方面: 1. 降低生產(chǎn)成本 在傳統(tǒng)的生產(chǎn)模式下,企業(yè)需要自行購買原材料、設(shè)備、工具等生產(chǎn)要素,而在PCBA代工代料委托加工模式下,加工廠商會提供所有的生產(chǎn)要素,企業(yè)……
2025-01-16
在PCBA代工代料業(yè)務(wù)中,規(guī)避風(fēng)險是至關(guān)重要的。以下是一些需要關(guān)注并規(guī)避的主要風(fēng)險: 供應(yīng)鏈風(fēng)險:供應(yīng)鏈的穩(wěn)定性和可靠性是PCBA代工代料業(yè)務(wù)的核心。供應(yīng)商的質(zhì)量、交貨期、價格波動等因素都可能對業(yè)務(wù)產(chǎn)生重大影響。為規(guī)避此類風(fēng)險,企業(yè)應(yīng)與多家供應(yīng)商建立合作關(guān)系,確保供應(yīng)鏈的多樣性和靈活性。同時,定期對供應(yīng)商……
2024-08-22
解決SMT貼片加工虛焊的辦法有哪些? 怎么處理SMT貼片加工虛焊的辦法。SMT貼片加工虛焊(SMT soldering voiding)是指在SMT貼片焊接過程中,焊點下方留有空隙,構(gòu)成未焊接或者不完整焊接的現(xiàn)象。這種現(xiàn)象會降低焊點的牢靠性和銜接性能,招致電子設(shè)備的不良運轉(zhuǎn)和毛病。   以下是判別和處理S……
2024-07-11
所有的電子設(shè)備都要用到PCB電路板,而且現(xiàn)在的電子產(chǎn)品越來越多都朝著智能化的方向發(fā)展,這SMT貼片加工也是新的挑戰(zhàn)。 1、焊膏的選用直接影響到焊接質(zhì)量。焊膏中金屬的含量、焊膏的氧化度,焊膏中合金焊料粉的粒度及焊膏印刷到印制板上的厚度都能影響焊珠的產(chǎn)生。 A、焊膏的金屬含量。焊膏中金屬含其質(zhì)比……
2023-11-23
What issues need to be considered during PCBA processing? 1. Design of single board transmission and positioning elements for automated consumption lines For automated production line assembly, PCBA must have the ability to transmit edges and op
2023-11-23
What are the points of the quality inspection of pcba proofing? In order to achieve SMT's quality goals of high yield and high reliability, it is necessary to control the design scheme, components, data, process, equipment, rules and regulations of th
2023-11-16
In the welding process of SMT chip processing, short circuit is a common processing situation. In order to achieve good results, the short circuit problem must be solved. If there is a short circuit on the PCBA circuit board, it must not be used. There ar
2023-11-09
在PCBA加工領(lǐng)域,大家經(jīng)常會聽到貼牌材料,那么什么是pcba代工代料呢?有什么優(yōu)勢?   一、pcba代工代料的含義。   從狹義上講,pcba代工代料是指采購PCB板、電子元器件及PCBA加工的服務(wù)。   從廣義上講,pcba代工代料是指提供從電子方案設(shè)計、電子產(chǎn)品開發(fā)到材……
2023-11-03
PCB打樣是指印刷電路板在批量生產(chǎn)前的試生產(chǎn)。主要用于電子工程師設(shè)計電路和完成PCB后,經(jīng)過小批量試生產(chǎn)到工廠,就是PCB打樣了。   PCB打樣的生產(chǎn)數(shù)量一般選擇5件或10件。一般情況下,工程師稱其為PCB打樣,然后再對產(chǎn)品設(shè)計進(jìn)行確認(rèn)和測試。   PCB打樣的目的是檢查設(shè)計的電路是否在產(chǎn)品上進(jìn)行了嘗試,并檢驗板廠的工藝和質(zhì)量。如果PCB設(shè)計師的打樣板符合要求,他們就可以開始批量生產(chǎn)了。   PCB打樣的好處:   1.它可以判斷PCB制造商的實力
2023-10-18
PCBA是什么意義?它是指從物料采購、PCB制造、SMT貼片加工、DIP插件加工、PCBA測試、廢品組裝等一系列的工藝流程。那么PCBA有哪些焊接類型呢?下面小編給大家引見些PCBA有哪些焊接類型,PCBA加工外觀規(guī)范相關(guān)學(xué)問。 一、PCBA有哪些焊接類型 1、回流焊接 首先PCBA的第一道焊接工序是回流焊接,在完成SMT貼裝之后,會將PCB板過回流焊,完成貼片的焊接。 2、波峰焊接 回流焊是對貼片元器件的焊接,關(guān)于插件類型的元器件需求用到波峰焊停止焊接。普通將PCB
2023-10-09
In the welding process of smt chip processing, the substance that can purify the welding metal and the welding surface and help welding is called flux, or flux for short. Flux is an indispensable process material in the soldering process. Liquid fluxes ar
2023-10-09
In the PCBA processing process, due to the complex process, various processing equipment and materials will be used, so there will always be some levels of pollution. Among them, the source of pollutants is mainly from tin slag and flux residues during pr
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