Cov lus ceeb toom ntawm kev siv lub clamp meter

May 07, 2022

Tso lus

Cov ntsiab lus ntawm kev siv lub clamp meter:


1. Txij li thaum lub clamp ammeter xav tau kev tiv tauj rau hauv Circuit Court nyob rau hauv kev sim, nws yog ib qho tsim nyog los xyuas seb qhov rwb thaiv tsev ntawm lub meter puas zoo ua ntej kev ntsuas. Ntawd yog, lub casing tsis puas, thiab tus kov yuav tsum huv thiab qhuav.


2. Thaum ntsuas, koj yuav tsum hnav cov hnab looj tes insulating lossis cov hnab looj tes huv.


3. Thaum ntsuas, ua tib zoo saib xyuas kom muaj kev nyab xeeb ntawm txhua qhov ntawm lub cev thiab lub cev them nyiaj (qhov kev nyab xeeb ntawm lub tshuab hluav taws xob tsawg yog 0.1-0.3 m).


4. Lub clamp ammeter tsis tuaj yeem ntsuas qhov tam sim no ntawm tus neeg xyuas pib liab qab.


5. Xaiv lub clamp-type ammeter nruj me ntsis raws li qib voltage: lub clamp-hom ammeter nrog qib qis voltage tsuas tuaj yeem ntsuas qhov tam sim no hauv lub tshuab hluav taws xob tsawg, tab sis tsis tuaj yeem ntsuas qhov tam sim no hauv qhov system high-voltage.


6. Nws yog nruj me ntsis txwv tsis pub hloov lub iav ntawm lub clamp ammeter thaum ntsuas; yog tias tsim nyog los hloov lub iav, cov hlau nyob rau hauv kev sim yuav tsum tau muab tshem tawm ntawm lub puab tsaig ua ntej hloov lub iav.

True rms clamp meter

Xa kev nug