Yuav ua li cas siv clamp multimeter thiab teeb meem xav tau kev saib xyuas
Lub clamp-on multimeter yog ib qho cuab yeej siv los ntsuas qhov loj ntawm qhov tam sim no hauv kab khiav, thiab nws tuaj yeem ntsuas qhov tam sim no yam tsis muaj kev cuam tshuam ntawm lub zog.
Tus qauv qauv ntawm clamp multimeter
Lub clamp 'meter' yog qhov tseem ceeb ntawm cov khoom siv tam sim no, lub pliers ciaj ntswj thiab lub tshuab hluav taws xob rectifier magnetoelectric nrog cov tshuaj tiv thaiv quab yuam.
Cov lus qhia
(1) Kev kho tshuab xoom yuav tsum tau ua ntej ntsuas
(2) Xaiv qhov tsim nyog, xaiv qhov loj ua ntej, tom qab ntawd xaiv qhov me me lossis saib daim ntawv teev npe rau kev kwv yees.
(3) Thaum qhov ntsuas qhov tsawg kawg nkaus yog siv los ntsuas thiab kev nyeem ntawv tsis pom tseeb, cov hlau ntsuas tuaj yeem raug mob ob peb zaug, thiab tus naj npawb ntawm cov lem yuav tsum yog raws li tus naj npawb ntawm qhov chaw ntawm lub puab tsaig, tom qab ntawd nyeem ntawv=qhia tus nqi × ntau yam / tag nrho sib txawv × hloov tus lej
(4) Thaum ntsuas, cov hlau nyob hauv kev sim yuav tsum nyob hauv nruab nrab ntawm lub puab tsaig, thiab lub puab tsaig yuav tsum raug kaw kom nruj kom txo tau qhov yuam kev.
(5) Tom qab kev ntsuas tiav, qhov hloov pauv yuav tsum muab tso rau ntawm qhov siab tshaj plaws.
Cov kev ceev faj
(1) Qhov voltage ntawm txoj kab nyob rau hauv kev sim yuav tsum qis dua qhov ntsuas hluav taws xob ntawm lub ntsuas hluav taws xob.
(2) Thaum ntsuas qhov tam sim no ntawm cov kab hluav taws xob siab, hnav cov hnab looj tes insulating, hnav cov khau insulating, thiab sawv ntsug ntawm ib lub lev insulating.
(3) Lub puab tsaig yuav tsum raug kaw kom nruj thiab tsis tuaj yeem hloov pauv nrog lub hwj chim.
