看天堂-看特级毛片-看特级大黄一片-看全色黄一级毛片-看全色黄大色黄女视频-看全色黄大色黄大片视频

Welcome to the official website of Shenzhen Ledfocus Precision Manufacturing Co., Ltd.!
News
News
Hot products

Service Hotline

0755-29727486 0755-83734215 0755-83734236
Industry news

Where are you now:Home >> News >> Industry news
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
印刷電路板組裝 PCBA加工是電子設備制造中的關鍵階段。 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立功用設備。 PCBA加工階段觸及幾個步驟,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加工領域,大家經常會聽到貼牌材料,那么什么是pcba代工代料呢?有什么優勢?   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。   從廣義上講,pcba代工代料是指提供從電子方案設計、電子產品開發到材……
2023-11-03
PCB打樣是指印刷電路板在批量生產前的試生產。主要用于電子工程師設計電路和完成PCB后,經過小批量試生產到工廠,就是PCB打樣了。   PCB打樣的生產數量一般選擇5件或10件。一般情況下,工程師稱其為PCB打樣,然后再對產品設計進行確認和測試。   PCB打樣的目的是檢查設計的電路是否在產品上進行了嘗試,并檢驗板廠的工藝和質量。如果PCB設計師的打樣板符合要求,他們就可以開始批量生產了。   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加工外觀規范相關學問。 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
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
Contact Us
Shenzhen Ledfocus Precision Manufacturing Co., Ltd.

Address: Room 1204, Dahong (Xinqiao) Science and Technology Innovation Park, No. 48, Xinyu Road, Shajing Street, Baoan District, Shenzhen

Phone: 0755-29727486 0755-83734215 0755-83734236

Person in charge: Mr. Fan 13088821718

Email: roman@leikashi.com

Business section #605

Email: allen@leikashi.com

Website: m.65874.cn

Service hotline
0755-83734236
? 2020 Shenzhen Ledfocus Precision Manufacturing Co., Ltd. All rights reserved 粵ICP備2021139374號
  • Links:
主站蜘蛛池模板: 精品国产人妻国语| 草莓视频幸福宝| 成人精品亚洲| 欧美日韩中文字幕久久伊人| 九九精品免费视频| 色视频亚洲| 国产成人a v在线影院| 亚洲色影| 国产免费资源高清小视频在线观看 | 国产精品视频久| 免费的网址| 97导航| 午夜欧美精品久久久久久久| 不卡一区二区三区| 99热资源| 亚洲高清免费在线观看| 国产一区二区视频免费| 特黄特色大片免费视频大全| 亚洲26uuuu最新地址| 大奶老太| 91在线老师啪国自产| 日本中文字幕高清| 日本高清不卡一区久久精品| 果冻传媒在线完整免费观| 国产成人亚洲精品91专区高清| 青草青草视频2免费观看| 国模孕妇季玥全部人体写真| 国产精品每日在线观看男人的天堂| 亚洲精品91香蕉综合区| xxx美国| 91超级碰| 国产欧美视频一区二区三区| 成年人视频在线免费观看| 欧美人伦禁忌.5| 四虎网站最新网址| 国产精品免费一级在线观看| 果冻传媒和91制片厂网站软件| 无限在线看免费视频大全| 男人的天堂欧美| 调教催眠| av91在线|