Kev ceev faj rau kev ntsuas DC tam sim no nrog lub ntsuas hluav taws xob
1. Kev tiv thaiv ua ntej ua ntej ntsuas
Firstly, lub clamped Ammeter yuav tsum tau xaiv kom raug raws li hom thiab voltage theem ntawm cov kev ntsuas tam sim no. Qhov hluav taws xob ntawm kev sim ntsuas tsheb yuav tsum qis dua qhov ntsuas hluav taws xob ntawm lub clamp ammeter. Thaum ntsuas qhov tam sim no ntawm qhov siab tam sim no- voltage kab, lub siab} voltage clamped uas phim nws qhov kev ntsuas qib yuav tsum tau xaiv. Tsawg cov hluav taws xob tsis tshua muaj peev xwm tsuas yog ntsuas tam sim no nyob rau hauv qis- voltage systems thiab tsis tau ntsuas {{voltage Systems.
Thib ob, cov tsos ntawm clamp tam sim no yuav tsum tau kuaj kom raug ua ntej siv. Nws yog qhov tsim nyog los tshawb xyuas seb puas muaj kev ua tau zoo ntawm lub ntsuas ntawm lub cev yog qhov zoo, lub plhaub yuav tsum tsis muaj kev puas tsuaj, thiab tus tuav yuav tsum huv thiab qhuav. Yog hais tias tus pointer tsis yog nyob rau xoom, kev xoom xas yuav tsum tau ua. Lub puab tsaig ntawm clamp Ammeter yuav tsum kaw kom nruj. Yog hais tias tus pointer shakes, lub puab tsaig tuaj yeem qhib thiab kaw dua. Yog tias qhov kev co tau tshwm sim, nws yuav tsum tau tshuaj xyuas kom zoo, thiab saib xyuas yuav tsum tau them los tshem cov khib nyiab thiab av los ntawm lub puab tsaig ua ntej ntsuas.
Vim tias qhov yuav tsum tau hu rau qhov kev xeem Circuit Court Circuit Court, clamp dogrers tsis tuaj yeem ntsuas qhov tam sim no ntawm cov neeg ua tus neeg phem. Thaum ntsuas nrog qhov siab - voltage meter, nws yuav tsum tau ua los ntawm ob tus neeg. Thaum ntsuas cov hnab looj tes looj hnab looj tes yuav tsum hnav, sawv ntawm cov ntaub qhwv insulated, thiab lwm yam khoom siv yuav tsum tsis txhob kov los tiv thaiv luv luv lossis hauv av.
2. Kev ceev faj thaum ntsuas
Firstly, thaum siv, zawm lub pob hluav taws los qhib lub puab tsaig, muab cov coeel hlau hauv lub puab tsaig, tom qab ntawd tso cov ciaj ntswj thiab kaw lub puab tsaig kom nruj. Yog tias muaj suab nrov ntawm cov pob txha ntawm lub puab tsaig, lawv yuav tsum qhib thiab kaw dua. Yog tias tseem muaj suab nrov, cov sib koom tes yuav tsum kho kom paub tseeb tias kev nyeem ntawv raug. Ib qho ntxiv, nws tsis raug tso cai rau clamp ob xaim tib lub sijhawm. Tom qab nyeem ntawv, qhib lub puab tsaig thiab tawm ntawm cov hlau kuaj. Teeb lub iav rau qhov siab tshaj plaws lossis tawm txoj haujlwm.
Thib ob, cov khoom uas tsim nyog ntawm hom clamp yog yuav tsum tau xaiv xaiv raws qhov kev ntsuas tam sim no. Cov kev xaiv tau xaiv yuav tsum yog me ntsis loj dua qhov ntsuas cov nqi tam sim no tam sim no. Yog tias nws tsis tuaj yeem kwv yees, txhawm rau tiv thaiv kev puas tsuaj rau lub clamp ammeter, ntsuas yuav tsum tau pib los ntawm ntau kawg thiab maj mam hloov zog kom txog thaum cov khoom siv. Nws yog nruj me ntsis txwv hloov cov iav ntawm clamp ammeter thaum ntsuas kev ntsuas. Thaum lub zog hloov, cov hlau ntsuas yuav tsum tau muab tshem tawm ntawm lub clamp ua ntej thiab tom qab ntawd iav yuav tsum tau hloov.
Thaum ntsuas cov kab haus qis dua li 5 amperes, txhawm rau nyeem ntau dua, yog tias ntsuas cov hlau uas nqa tau ntau zaus thiab muab tso rau hauv ib lub clamp rau kev ntsuas. Nyob rau lub sijhawm no, tus nqi tiag tiag tam sim no ntawm cov hlau kuaj yuav tsum sib npaug nrog cov ntsuas tus nqi ntawm cov ntsuas sib faib los ntawm cov xaim hluav taws xob tso rau hauv lub clamp.
Thaum ntsuas, saib xyuas yuav tsum tau them rau kev deb ntawm txhua feem ntawm lub cev thiab lub cev them. Qhov kev nyab xeeb kom nyab xeeb rau tsawg - voltage Systems yog 0.1 {{4} meters. Thaum ntsuas qhov tam sim no ntawm ib theem ntawm cov hluav taws xob siab, qhov kev ncua deb ntawm cable taub hau yuav tsum yog tsawg kawg yog 300 millimeters, thiab cov rwb thaiv tsev yuav tsum zoo. Qhov ntsuas tau tsuas yog nqa tawm thaum nws tau pom tias yooj yim. Thaum saib lub sijhawm ntawm lub moos, kev saib tshwj xeeb yuav tsum tau them los tswj kev deb ntawm lub taub hau thiab lub foob. Qhov kev ncua deb ntawm ib feem ntawm tib neeg lub cev thiab lub cev yuav tsum tsis pub tsawg tshaj tag nrho ntev ntawm lub ntsej muag clamp.
