Yuav ua li cas ntsuas qhov sib thooj nrog tus multimeter
Qhov sib thooj hloov tuaj yeem ntsuas nrog tus multimeter; Nws ntsuas kuj yooj yim heev, tsuas yog xav txog nws ua tus hloov.
Yog li, cia peb nkag siab txog qhov kev hloov pauv no yog.
Qhov kev sib thooj hloov, raws li lub npe qhia, yog "ze" rau txoj haujlwm ntawm tus hloov. Qhov sib thooj hloov yuav tsum tau faib ua ke ua ke, thiab peb cov kev mus ncig ua si tsis tuaj yeem kov cov khoom ntsuas, koj tuaj yeem ua tiav txoj hauj lwm ntsuas kev ua haujlwm.
Hauv ntej, cov ntsiab lus ntawm lub qhov sib thooj yog tseem hloov, tsuas yog tus ua haujlwm hloov pauv ntawm kev ua lag luam yog ntxhib faib ua cov hauv qab no:
Photoelectric sib thooj: los ntawm kev xav ntawm lub teeb, thaum muaj qhov chaw khuam siab thaiv cov hluav taws xob hluav taws xob, cov cuab yeej yuav tsim ib lossis tawm teeb liab.
HALT HOM FORXIMISION Hloov: Peb tsis nkag siab txog cov khoom siv sib nqus, thaum muaj kev nkag siab ntawm cov khoom sib nqus, thaum cov zis ntawm cov lus teb rau ntawm lossis tawm teeb liab:
Capacitive sib thooj hloov: tau hais tias muaj peev xwm hloov pauv, yog li ntawd lub teeb liab uas tau tsim tawm, yog li ntawd lub teeb liab yog tsim tawm, thiab tom qab ntawd hloov dua tshiab los ntawm Circuit Court rau cov zis.
Yuav ua li cas siv cov puv multimeter los ntsuas qhov sib cuam tshuam?
Txawm hais tias nws tseem yog tus hloov pauv, tab sis ntsuas ntsuas ntawm qhov tshwj xeeb no yog qhov yuav tsum tsis txhob muab cov khoom siv hluav taws xob, koj yuav tsum tsis txhob sib txuas lub zog hluav taws xob, thiab lawv feem ntau yog DC 24V.
Yog li, txuas lub zog hluav taws xob rau qhov sib thooj yog thawj kauj ruam ntawm kev ntsuas.
Thaum peb muab cov neeg sib thooj hloov hluav taws xob, peb kuj yuav tsum tau nkag siab txog cov khoom siv hluav taws xob sab hauv Ua lub voj kaw! Qhov no yuav tsim lub voj kaw ntawm ob kawg ntawm lub nra hauv daim duab hauv qab no, uas yog, qhov tseeb ntawm lub ntsiab cai ntawm kev hloov pauv.
Thiab peb siv ntau txoj kev ntsuas, ntsuas qhov hluav taws xob ntau ntawm ob sab ntawm lub nra, koj tuaj yeem paub seb qhov kev hloov pauv tau yog nyob ntawm lossis tawm.
Thov nco ntsoov tias vim hais tias ntawm cov qauv sib txawv, cov khoom thauj khoom thiab cov khoom siv hluav taws xob uas tsis yog, raws li peb cov khoom lag luam tshwj xeeb rau qhov ntsuas qhov ntsuas tiag tiag.
