Peb cov lus nug txog digital clamp meters
Los ntawm kev siv cov ntsuas ntsuas digital, peb tuaj yeem paub siv cov ntsuas ntsuas digital kom raug;
Nws tuaj yeem pab txo qhov tshwm sim ntawm qhov tsis raug thiab qhov tsis raug, thaum tseem txhim kho kev ua haujlwm zoo thiab txhim kho kev ntsuas qhov tseeb.
Yog li ntawd, kev nkag siab txog kev siv lub ntsuas hluav taws xob digital yog qhov zoo thiab yooj yim rau peb siv.
Yuav siv cov digital clamp meter li cas:
1. Thaum siv high-voltage clamp meter, 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 ntsuas nrog high-voltage clamp meter, nws yuav tsum ua haujlwm los ntawm ob tus neeg, thiab cov neeg ua haujlwm tsis ua haujlwm yuav tsum tau sau daim pib ua haujlwm thaum ntsuas;
Thaum ntsuas, koj yuav tsum hnav cov hnab looj tes insulating, sawv ntawm ib qho insulating ncoo, thiab tsis txhob kov lwm yam khoom siv los tiv thaiv luv luv los yog hauv av.
2. Thaum soj ntsuam lub sij hawm ntawm lub 'meter', yuav tsum tau them tshwj xeeb rau kev ua kom qhov kev ncua deb ntawm lub taub hau thiab qhov chaw nyob. Qhov kev ncua deb ntawm ib feem ntawm tib neeg lub cev thiab lub cev nyob yuav tsum tsis txhob tsawg tshaj li qhov ntev ntawm lub clamp meter.
3. Thaum ntsuas nyob rau hauv high-voltage Circuit Court, nws yog txwv tsis pub siv cov xov hlau los ntawm clamp-hom ammeter mus rau lwm lub 'meter' rau kev ntsuas.
Thaum ntsuas qhov tam sim no ntawm txhua theem ntawm high-voltage cable, qhov kev ncua deb ntawm lub taub hau cable yuav tsum ntau tshaj 300mm thiab cov rwb thaiv tsev yuav tsum zoo. Kev ntsuas tsuas yog ua tau thaum nws pom tau tias yooj yim.
4. Thaum ntsuas qhov tam sim no ntawm low-voltage fusible fuses lossis horizontally teem low-voltage busbars, txhua theem fusible fuse lossis busbar yuav tsum tau tiv thaiv thiab cais cov ntaub ntawv insulating ua ntej ntsuas kom tsis txhob luv luv Circuit Court ntawm theem.
5. Thaum ib theem ntawm lub cable yog grounded, ntsuas yog nruj me ntsis txwv tsis pub.
Tiv thaiv tus kheej raug mob los ntawm kev puas tsuaj hauv av thiab tawg vim tsis tshua muaj rwb thaiv tsev ntawm lub taub hau cable.
6. Tom qab kev ntsuas ntawm lub clamp ammeter tiav lawm, rub lub hloov mus rau qhov chaw ntau yam kom tsis txhob muaj kev cuam tshuam rau lwm zaus nws siv; thiab nws yuav tsum tau muab cia rau hauv chav qhuav.
