人人插人人澡-人人超人人超碰超国产97超碰-人人干干-人人干干人人-人人干人人艹-人人干人人草

Welcome to the official website of SHEN ZHEN SHI FUYUAN TECHNOLOGY CO,LTD!
SHEN ZHEN SHI FUYUAN TECHNOLOGY CO,LTD
A production-oriented company specializing in the development, production, and sales of
various precision connectors
  • First hand source of goodsFirst hand source of goods
  • Complete modelsComplete models
  • Processing customizationProcessing customization
  • Quality assuranceQuality assurance

0755-29163078

News

Contact information

Mr. Zheng: 151-1806-0060
Phone: 0755-29163078
Fax: 0755-29163178
Address: 720, Building A, Huachuangda Qianhai Maker Innovation Alliance, Xinghua 1st Road, Xin'an Street, Bao'an District, Shenzhen
What are the issues with stuck light touch switches?
Number of views:2013 Time: 2024-01-03

Many customers have reported that the samples of some touch switches they purchased outside are very useful. But when it comes to actual mass production, the product exhibits significant abnormalities.


So where exactly do these anomalies come from? Many people don't understand, including the business of some manufacturers. Today, we will talk in detail about touch technology for everyone


Why does the switch get stuck?


During our production process, our switches need to be soldered to the PCB board. The welding methods are divided into wave soldering and reflow soldering. Wave soldering is a welding method used directly for connectors,


The normal temperature for use is 230 ° C and the time is 3 seconds; Reflow soldering is a direct soldering method for SMT components, which is usually used in segments. The temperature is generally controlled at 250 ° C and the time is 3 seconds


A process takes about 10 seconds. We have already discussed the issue of blistering on the touch switch earlier, so I won't go into further detail today. The switches commonly used in the market are imported from South Korea


The phosphor copper shrapnel, which has been hyped up online, is characterized by its low price and standard lifespan. Simply put, it has a high cost performance ratio, but its drawbacks


When encountering high temperatures, the curvature of the shrapnel is relatively large, and the feel will become lighter. If there is flux flowing in during the welding process, it will cause jamming. The problem does not occur in a single place


The sealing of the switch body on the product shrapnel is also very important. If the sealing of the switch body is not good, there will be flux flowing into the product during the welding process. So, in summary and analysis,


The problems that cause the light touch switch to get stuck are these two points.



QR code
Contact information
Mr. Zheng:151-1806-0060

Phone: 0755-29163078

Fax: 0755-29163178

Address: 720, Building A, Huachuangda Qianhai Maker Innovation Alliance, Xinghua 1st Road, Xin'an Street, Bao'an District, Shenzhen


Copyright ? SHEN ZHEN SHI FUYUAN TECHNOLOGY CO,LTD Copyright 粵ICP備10011451號

国产69久久精品成人看 | 在线精品无码字幕无码av | 国产高清一区二区三区视频 | 又紧又大又爽精品一区二区 | 极品少妇小泬50pthepon | 国产成a人亚洲精v品无码性色 | 深夜a级毛片催情精视频免费 | 人体内射精一区二区三区 | 尤物网址在线观看 | 亚洲av综合av一区 | 看全色黄大色大片免费久久 | 国产亚洲精品精品国产亚洲综合 | 久久精品国产亚洲av麻豆网站 | a久久久久一级毛片护士免费 | 日本不卡高字幕在线2019 | 国产免费小视频 | 99久久国产综合精品成人影院 | 免费观看全黄做爰大片 | 国产乱色精品成人免费视频 | 亚洲国产精品久久艾草 | 国产亚洲精品第一综合另类 | 熟妇人妻av中文字幕老熟妇 | 久久精品国产亚洲夜色av网站 | 天天鲁一鲁摸一摸爽一爽 | 久久精品国产亚洲av电影网 | 久久久国产打桩机 | 国产欧美精品一区二区色综合 | 国产人久久人人人人爽 | 国产免费观看久久黄av片 | 国产精品久久久久久久久久久久 | 成人免费视频在线看 | 97丨九色丨国产人妻熟女 | 国产卡一卡二卡3卡4乱码 | 爆乳熟妇一区二区三区 | 国产手机在线视频 | 亚洲中文无码永久免 | 真人做人试看60分钟免费视频 | 99久久国产综合精品成人影院 | 亚洲国产精品一区二区第四页 | 亚洲乱码无人区卡1卡2卡3 | 久久国产精品久久喷水 |