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點膠機水位傳感器 電容式油位傳感器
本電(dian)(dian)容(rong)(rong)油位(wei)傳(chuan)感(gan)器(qi)測量原(yuan)理(li)是基(ji)于(yu)容(rong)(rong)器(qi)內(nei)(nei)(nei)電(dian)(dian)容(rong)(rong)的(de)(de)(de)變(bian)(bian)化(hua),在這種情(qing)況(kuang)下,傳(chuan)感(gan)器(qi)的(de)(de)(de)探(tan)桿與容(rong)(rong)器(qi) 壁形成正負兩極(ji),容(rong)(rong)器(qi)內(nei)(nei)(nei)的(de)(de)(de)液(ye)體(或固體)充當(dang)電(dian)(dian)介質。容(rong)(rong)器(qi)內(nei)(nei)(nei)液(ye)位(wei)的(de)(de)(de)變(bian)(bian)化(hua)引(yin)起電(dian)(dian)容(rong)(rong)的(de)(de)(de)變(bian)(bian)化(hua),一 個(ge)空(kong)的(de)(de)(de)容(rong)(rong)器(qi)內(nei)(nei)(nei)電(dian)(dian)容(rong)(rong)較低,而一個(ge)裝(zhuang)滿液(ye)體的(de)(de)(de)容(rong)(rong)器(qi)內(nei)(nei)(nei)電(dian)(dian)容(rong)(rong)就較高。點膠機專用(yong)液(ye)位(wei)傳(chuan)感(gan)器(qi) 電(dian)(dian)容(rong)(rong)式油位(wei)傳(chuan)感(gan)器(qi)
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