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2023-11-09
印刷電路板組裝 PCBA加工是電子設備制造中的關(guān)鍵階段。 PCBA 由裝置在印刷電路板 (PCB) 上的電子元件組成,然后將其焊接在一同以創(chuàng )立功用設備。 PCBA加工階段觸及幾個(gè)步驟,包括PCB設計、元件放置、焊接、測試和檢查。 PCBA加工的第一步是PCB設計。 這觸及運用 Eagle、Altium 或……
2023-11-09
在PCBA加工領(lǐng)域,大家經(jīng)常會(huì )聽(tīng)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計、電子產(chǎn)品開(kāi)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計電路和完成PCB后,經(jīng)過(guò)小批量試生產(chǎn)到工廠(chǎng),就是PCB打樣了。   PCB打樣的生產(chǎn)數量一般選擇5件或10件。一般情況下,工程師稱(chēng)其為PCB打樣,然后再對產(chǎn)品設計進(jìn)行確認和測試。   PCB打樣的目的是檢查設計的電路是否在產(chǎn)品上進(jìn)行了嘗試,并檢驗板廠(chǎng)的工藝和質(zhì)量。如果PCB設計師的打樣板符合要求,他們就可以開(kāi)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(shí)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(lèi)型呢?下面小編給大家引見(jiàn)些PCBA有哪些焊接類(lèi)型,PCBA加工外觀(guān)規范相關(guān)學(xué)問(wèn)。 一、PCBA有哪些焊接類(lèi)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(huì )將PCB板過(guò)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(lèi)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
2023-09-27
In the process of smt patch processing, quota management should be implemented for solder paste, patch glue, and component loss as one of the control contents of key processes. The production of smt patch directly affects the quality of the product, so it
2023-09-27
PCBA processing requires many protective measures, such as dust-proof, moisture-proof, anti-salt spray, anti-static, etc. Today, we mainly understand the dust-proof measures in the PCBA processing process. Anyone familiar with the PCBA industry knows that
2023-09-07
The SMT chip processing workshop has environmental requirements for cleanliness, humidity and temperature, and it needs to work according to certain environmental requirements during processing. At the same time, we also need to pay attention to related m
2023-09-07
Now the domestic electronic processing industry is very prosperous. As a good processing company, the sooner the order is completed, the better. Let's talk about how to effectively reduce PCBA proofing time. First of all, for the electronic pro
2023-08-31
Costs incurred in the process of PCBA OEM and material procurement. Some costs are visible, that is, costs that are easier to analyze or can be derived directly from financial statements; some are invisible, that is, those that are difficult to analyze or
2023-08-31
在我們的日常生活和工作中,電子設備和各種儀器已經(jīng)悄然融入我們的身邊。而我們越來(lái)越離不開(kāi)它們,它們已經(jīng)成為日常生活的必需品。如電腦、手機、Ipad等。這些元件的核心是pcb。也統稱(chēng)為電路板,PCB是PCBA加工后的。在pcb生產(chǎn)加工之前,首先要設計PCBA的加工方案。以下是主要的打樣方法!   1.減去法?!?
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