菠萝彩论坛

深圳市迈触电子有限公司产品有电容触摸屏,工控设备触摸屏、工业电容屏等;可根据客户的需求设计定制各种尺寸的电容触摸屏。 可用于工业设备、医疗器械、交通设..

触摸屏工作时的反应原理

时间:2020-01-05浏览数:76

DIANZUYALICHUMOPINGDEPINPAIHENDUODENG,DANTAMENDEFANYINGYUANLIDOUYIYANG,SUOBUTONGDESHITAMENDEZHIZUOGONGYIJIJICAIBUTONG,DIANZUYALICHUMOPINGDEPINGMUBIAOMIANYOULIANGCENGDAODIANCENG,ZHONGJIANYONGGELIDIANGEKAI,DANGRENTICHUMOSHI,DAODIANCENGJIECHU,YINGXIANGDIANLIUDEZHONGXINFENPEIERCHANSHENGFANYING,DIANZUYALICHUMOPINGYINQIBENSHENTEXING,DINGWEITEBIEZHUNQUE,BUSHOUGONGZUOHUANJING、WUHUI、CHENAI、YOUZIDEYINGXIANG,RENHEWUPINCHUMODOUNENGCHANSHENGFANYING,JICAICAIYONGFANGBAO、GAOTOUGUANGXINGGANGHUABOLI,WANQUANSHIHEZAIGONGZHONGCHANGSUOSHIYONG,QIFENBIANLVWEI4096×4096,DANDIANCHUMOCISHUGAODA3000WANCI, MANZUTESHURUANJIANHUANJINGDESHIYONG,DIANZUYALICHUMOPINGCHUMOGANYINGLINGMIN,NENGZAI8ms-15msNEIZUOCHUFANYING,CHUMOLIDUXIAOYU3ANGSI,KONGZHIQITIGONGLERS232JIEKOU,KEYURS232KOUSHUBIAOHUOPS/2SHUBIAOTONGSHISHIYONG,JIESHENGPCJIZIYUAN,PINGMUBENSHENHAIJUYOUFANGFUSHE、FANGCIGONGNENG,DIANZUYALICHUMOPINGBIAOMIANPADAOZIHUAPO,SHIYONGSHIYINGDANGZHUYI。FUTU:


 

  红外感应触摸屏:
菠萝彩论坛 采用红外发射及接受原理制成,受加工工艺及本身反应原理限制,其分辨率低,使用寿命短,但因其采用外挂框架式结构,所以安装方便,无透光限制。附图:


 

  电容感应触摸屏:
运用电场原理,在玻璃屏幕上有一层导电涂层,当人体触摸时形成藕合电容而反应,其分辨率为4096×4096,由于表面有涂层,所以它的透光率低并且有反光,电容感应触摸屏不受污秽、尘埃或油渍的影响,但因其采用电场藕合原理,所以会不同程度的受到周围环境的影响,同时,电容感应触摸屏存在严重的飘移现象。附图:

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