Yuav ua li cas siv high voltage clamp meter
1. Thaum siv high-voltage clamp meter, thov xyuam xim rau qhov voltage theem ntawm lub clamp ammeter. Nws yog nruj me ntsis txwv tsis pub siv lub ntsuas hluav taws xob tsawg-voltage los ntsuas qhov tam sim no ntawm high-voltage circuit. Thaum siv lub high-voltage clamp meter rau kev ntsuas, nws yuav tsum tau ua los ntawm ob tug neeg, tsis yog nyob rau hauv lub luag hauj lwm ntawm cov neeg ua hauj lwm yuav tsum tau sau ib tug thib ob hom ntawm daim pib ua hauj lwm, thaum lub sij hawm ntsuas, lawv yuav tsum hnav cov hnab looj tes insulating thiab sawv ntawm insulating lev, lawv yuav tsum tsis txhob kov lwm yam khoom siv los tiv thaiv luv luv lossis hauv av.
2. Thaum ib theem ntawm lub cable yog grounded, nws yog nruj me ntsis txwv tsis pub ntsuas los tiv thaiv kev txaus ntshai ntawm tus kheej kev nyab xeeb tshwm sim los ntawm cov tsis tshua muaj rwb thaiv tsev ntawm lub cable taub hau vim lub grounding txhaum.
3. Tom qab kev ntsuas ntawm lub clamp ammeter tiav, rub lub hloov mus rau qhov siab tshaj plaws kom tsis txhob muaj kev sib tsoo overcurrent thaum siv tom ntej, thiab nws yuav tsum tau muab cia rau hauv chav qhuav.
4. Saib xyuas cov cuab yeej, thiab ua tib zoo saib xyuas kom muaj kev nyab xeeb ntawm lub taub hau ntawm lub tshuab thiab cov nqi them. Qhov kev ncua deb ntawm ib feem ntawm tib neeg lub cev thiab lub cev them nyiaj yuav tsum tsis pub tsawg tshaj li qhov ntev ntawm lub clamp meter.
5. Thaum ntsuas ntawm lub high-voltage Circuit Court, nws yog txwv tsis pub siv cov xov hlau los ntsuas los ntawm lwm lub meter ntawm lub clamp ammeter. Thaum ntsuas qhov tam sim no ntawm txhua theem ntawm high-voltage cable, qhov kev ncua deb ntawm lub taub hau cable thiab cov hlau yuav tsum siab tshaj 300mm, thiab cov rwb thaiv tsev yuav tsum zoo. Nws tsuas yog yuav tsum tau ua thaum qhov ntsuas pom tau yooj yim.
6. Thaum ntsuas qhov tam sim no ntawm cov fuses uas tsis tshua muaj hluav taws xob los yog kab rov tav txheej txheem qis-voltage busbars, txhua theem ntawm lub fuse los yog busbars yuav tsum tau tiv thaiv thiab insulated nrog insulating cov ntaub ntawv ua ntej ntsuas kom tsis txhob luv luv Circuit Court ntawm theem.
