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如何判斷位移傳感器是否損壞?

發表時間:2020/8/17

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    1、用數字萬用表檢測阻值

福建体育彩票官方网    ruguoyizhizhixianweiyichuanganqidezuzhiwei5kω,zeyongshuziwanyongbiaojiancedianyuanzhengji、fujizuzhiyingwei5kω±5%qiexinhaowendingwutiaodong,fouzeshiweiyisunhuai。yongshuziwanyongbiaojiancedianyuan、shuchuzuzhi,lachuweiyichuanganqilagan,ruguozuzhicong0-5kωjunyundebianhua,zechuanganqizhengchang。


    2、零點檢測

    yibandianliuhuozhedianyashuchuzhixianweiyichuanganqidegongzuodianyawei24v dc,yongxianxingdianyuangeige24vzhiliudianyagongdian,yongshuziwanyongbiaojianceshuchuduan,ruguoqilingdianshuchu(bulalaganshi)wei4ma±5%huozhe0v±5%zhineijunshiweizhengchang,laganwanquanlachushiwei20ma±5huozhe10v±5junshiweizhengchang,fouzeshiweisunhuai。ruguoshujuwuguizehushanghuxiatiaodong,henkenengshijiexiancuowudaozhiweiyichuanganqiduanlusunhuai。