5g影院天天爽爽

  彈(dan)性體（彈(dan)性元(yuan)件(jian)，敏感梁）在(zai)外力作(zuo)用(yong)下產(chan)生(sheng)彈(dan)性變(bian)(bian)形，使粘貼在(zai)他(ta)表面的電(dian)(dian)阻(zu)應(ying)變(bian)(bian)片（轉(zhuan)(zhuan)換(huan)(huan)元(yuan)件(jian)）也隨同產(chan)生(sheng)變(bian)(bian)形，電(dian)(dian)阻(zu)應(ying)變(bian)(bian)片變(bian)(bian)形后，它的阻(zu)值將發生(sheng)變(bian)(bian)化(hua)（增大或減小），再經過惠(hui)斯頓電(dian)(dian)橋將這一電(dian)(dian)阻(zu)變(bian)(bian)化(hua)轉(zhuan)(zhuan)換(huan)(huan)為電(dian)(dian)壓信(xin)號(hao)(hao)，從(cong)而完(wan)成(cheng)了將外力變(bian)(bian)換(huan)(huan)為電(dian)(dian)信(xin)號(hao)(hao)的過程。

  傳(chuan)統的(de)模(mo)擬式電阻應(ying)變(bian)式傳(chuan)感器就(jiu)是由(you)電阻應(ying)變(bian)片、彈性(xing)體和(he)惠(hui)斯頓橋路組成，后端還需要儀表或(huo)者變(bian)送器，將電壓信號轉換(huan)成數字(zi)量。

  目前數(shu)字式傳(chuan)(chuan)感(gan)(gan)器(qi)在傳(chuan)(chuan)感(gan)(gan)器(qi)內集成了A/D轉換，直(zhi)接輸出數(shu)字量信號(hao)，可直(zhi)接供客(ke)戶使(shi)用。對于多傳(chuan)(chuan)感(gan)(gan)器(qi)稱(cheng)重系統，客(ke)戶還需要進行稱(cheng)重相關的設置，因此(ci)，一般數(shu)字傳(chuan)(chuan)感(gan)(gan)器(qi)還需要配合儀(yi)表一起使(shi)用。