久久久WWW成人免费毛片,色老99久久精品偷偷鲁,97夜夜澡人人爽人人喊中国片 ,欧洲卡一卡二卡三爱区

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
Factors affecting the lifespan of touch switches
Number of views:1603 Time: 2024-01-03

The popularity of various touch switches in PCB circuits and their lifespan is a crucial performance factor. The factors that affect the lifespan of touch switches are approximately as follows:


1. The usage environment, temperature, and humidity have a certain impact on the lifespan of the touch switch.


2. According to the pressure level, our light touch switch usually has a pressing force of 100GF/160GF/250GF, etc. The lighter the force, the higher the lifespan, and vice versa.


3. Overload current, excessive current can easily burn out the surface plating of the shrapnel and contact points. When the plating is damaged, lightly touching the switch can easily cause poor contact.


4. Processing technology: The processing technology strictly follows the specifications and procedures, and prevents the factors mentioned in the precautions.


By controlling the above points well, the service life of the touch switch is generally longer than that of our laboratory testing



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

成人无码AV一区二区三区| 日韩精人妻无码一区二区三区| 午夜精品久久久久久久久| 国产精品亚洲а∨无码播放不卡| 国内精品久久久久久久影视麻豆 | 天天狠天天天天透在线| 日本边添边摸边做边爱喷水| 狠狠色噜噜狠狠狠777米奇| 无码人妻黑人中文字幕| 无码av免费毛片一区二区| 欧美猛少妇色XXXXX猛叫| 在办公室被c到呻吟的动态图 | 国产麻豆精品久久一二三| 情人伊人久久综合亚洲| 狠狠综合久久久久综合网小蛇| 波多野无码中文字幕AV专区| 亚洲国产AⅤ天堂久久| 99国产精品久久人妻无码 | 国精产品一区一区三区有限公司杨 | 成熟丰满熟妇高潮xxxxx| 99热这里只有精品国产免费免费 | 久久精品国产亚洲av忘忧草18| 久久久噜噜噜久久| 国产精品原创巨作AV| 国产h视频在线观看| 欧美最猛性xxxx| 少妇精品无码一区二区三区| 亚洲精品无码午夜福利理论片| 女人被狂躁的高潮免费视频 | 久久久无码精品一区二区三区 | 少妇被又大又粗猛烈进出视频| 国产精品一区二区久久国产| 99国产AV剧情99果冻传媒| 国产免费av片在线无码免费看| 国产手机在线αⅴ片无码观看| 亚洲av无码日韩精品影片| 亚洲精品无码久久| 精品久久久久国产免费| a级黑人大硬长爽猛出猛进| 久久影院午夜理论片无码| 日本大骚b视频在线|