Vim li cas clamp Ammeter yog siv los ntsuas tam sim no thaum txhim kho lub cev muaj zog
Lub clamp Ammeter yog siv los ntsuas qhov tseeb tam sim no ntawm ib theem kab, vim hais tias lub clamp Ammeter yog sib npaug rau CT nrog thawj winding qhib. Tam sim no ntsuas ntawm ib zaug thiab qhov ntsuas tam sim no ntawm ob zaug yuav cuam tshuam thiab tso saib, uas tsis muaj dab tsi cuam tshuam nrog kev sib txuas ntawm peb-theem lub cev muaj zog.
Kauj Ruam 1: ntsuas cov theem sib txawv nyias, thiab ncaj qha ntsuas cov theem voltage ntawm lub thib ob sab ntawm lub Voltage transformer (tus qauv yog tib yam li saum toj no), theem voltage yuav ncaj qha ntsuas nyob rau hauv lub kawg ntawm ib tug clamp meter. Txawm li cas los xij, nws yuav tsum tau muab tso rau ntawm ib qho kev sojntsuam thiab xaiv qhov tsim nyog. Nws "bayonet" tsuas yog ntsuas AC tam sim no nrog lub ntsuas ntsuas tshwj xeeb. Khaws tus taw tes rau ntawm sab xis thiab siv tib txoj kev raws li ib txwm siv multimeter, maj mam hloov ntawm qhov siab mus rau qis iav hauv qhov tsis paub qhov voltage;
Kauj Ruam 2: Ntsuas qhov hluav taws xob los ntawm kev sib txuas ntawm cov khoom sib txuas. Lub clamp meter yog siv los ntsuas qhov voltage los ntawm qhov txuas multimeter. Lub clamp meter tsis tuaj yeem ncaj qha "clamp" qhov voltage. Kho qhov hloov pauv hloov mus rau qhov tsim nyog.
Kev siv cov digital clamp saib
1. Mechanical zero adjustment yuav tsum tau ua ntej ntsuas
2. Xaiv qhov tsim nyog, ua ntej xaiv qhov loj, ces xaiv qhov me me, lossis kwv yees tus nqi ntawm daim ntawv teev npe
3. Thaum siv qhov ntsuas qhov tsawg kawg nkaus thiab qhov kev nyeem ntawv tseem tsis tau pom tseeb, cov xov hlau ntsuas tuaj yeem raug mob ob peb lub lem, thiab tus naj npawb ntawm lem yuav tsum yog raws li tus naj npawb ntawm lem nyob rau hauv nruab nrab ntawm lub clamp, ces qhov kev nyeem ntawv {{ 1}}tus nqi qhia × Ntau qhov sib txawv / tag nrho qhov sib txawv × Tus lej hloov
4. Tom qab kev ntsuas tiav, qhov hloov pauv yuav tsum tau muab tso rau ntawm qhov siab tshaj plaws
5. Thaum ntsuas, ntsuas cov hlau yuav tsum muab tso rau hauv nruab nrab ntawm lub clamp thiab lub clamp yuav tsum tau kaw kom nruj kom txo tau qhov yuam kev.
Kev ceev faj rau digital clamp watches
1. Qhov voltage ntawm qhov ntsuas hluav taws xob yuav tsum qis dua qhov ntsuas hluav taws xob ntawm lub ntsuas ntsuas clamp
2. Thaum ntsuas qhov tam sim no ntawm cov kab hluav taws xob siab, nws yog ib qho tsim nyog yuav tsum hnav cov hnab looj tes insulating, khau, thiab sawv ntsug ntawm ib lub txaj insulating.
3. Lub puab tsaig yuav tsum tau kaw kom nruj thiab tsis tuaj yeem hloov nrog lub zog
Lub clamp Ammeter yog siv los ntsuas qhov tam sim no ntawm ib qho winding ntawm lub cev muaj zog, uas yog theem tam sim no, tab sis nws yuav ua teeb meem rau qhov ntsuas qhov tseeb. Ob leeg txuas peb khub ntawm winding hlau rau sab nraud; Tam sim no ntawm cov kab hluav taws xob yog ib txwm yog kab tam sim no; Nws yog ib qho nyuaj thiab impractical los xam lub hwj chim ntawm ib tug tej yam lub cev muaj zog. Lub zog qhov tseem ceeb yog qhov tsis paub tseeb, tshwj tsis yog lub ntsuas hluav taws xob tseem txuas nrog, tab sis nws yuav tsum tau muab sau tseg tias vim yog vim li cas thauj khoom, lub zog hloov pauv.
