PTS21壓(ya)力變(bian)(bian)送器(qi) 則是(shi)采(cai)用干式陶瓷(ci)電(dian)(dian)容傳感(gan)器(qi)作(zuo)為測量單(dan)元(yuan)。精密型壓(ya)力變(bian)(bian)送器(qi)在(zai)測量時,過(guo)程壓(ya)力直接作(zuo)用于堅固耐腐蝕的(de)(de)陶瓷(ci)膜(mo)片上,使膜(mo)片產生(sheng)彈(dan)性(xing)位移,根據電(dian)(dian)容值的(de)(de)大(da)小與兩(liang)極間的(de)(de)距離(li)成反(fan)比的(de)(de)原(yuan)理,就可以(yi)從(cong)襯(chen)底(di)電(dian)(dian)極和膜(mo)片電(dian)(dian)極之間檢測到電(dian)(dian)容的(de)(de)變(bian)(bian)化,檢測到的(de)(de)變(bian)(bian)化電(dian)(dian)容經微調電(dian)(dian)路放(fang)大(da)后,可輸(shu)出(chu)一個準確的(de)(de)電(dian)(dian)壓(ya)信(xin)號(hao),輸(shu)出(chu)的(de)(de)電(dian)(dian)壓(ya)信(xin)號(hao)通(tong)過(guo)變(bian)(bian)送器(qi)轉換成4~20mA的(de)(de)電(dian)(dian)流(liu)信(xin)號(hao)輸(shu)出(chu)
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廣東省深圳市坪山區(qu)坑梓街道(dao)金沙社(she)區(qu)青蘭三路(lu)24號威爾德醫(yi)療(liao)電子工業廠區(qu)2號樓2層