Hom thiab siv cov clamp-on ammeters
1, AC clamp-on ammeter
AC clamp-on ammeter yog tsim los ntawm ib qho tam sim no transformer thiab rectifier ammeter. Thaum tuav lub clamp meter spanner, cov tub ntxhais ntawm tam sim no transformer qhib, siv nws los npog cov ntsuas tam sim no, thiab tom qab ntawd so lub spanner. Cov hlau no yog thawj sab ntawm tam sim no transformer winding, nyob rau hauv cov tub ntxhais ntawm tam sim no transformer yog lub thib ob sab ntawm lub winding, lub thib ob sab ntawm winding los ntawm lub rectifier thiab ib tug magneto-hluav taws xob system txuas nrog lub ammeter. Raws li qhov tam sim no transformer thawj thiab theem nrab winding ntawm ib qho piv txwv kev sib raug zoo, lub rectifier system ntsuas tuaj yeem tso saib tus nqi tam sim no ntawm cov kab ntsuas. Los ntawm kev hloov pauv hloov pauv hloov pauv qhov piv ntawm tam sim no transformer, koj tuaj yeem tau txais ib qho ampere mus rau kaum tawm txhiab amperes ntawm ntau yam sib txawv.
2, AC thiab DC dual-purpose clamp tam sim no
AC thiab DC dual-siv clamp ammeter qhia hauv daim duab saum toj no, nws cov duab zoo ib yam li AC clamp ammeter, uas yog tsim los ntawm electromagnetic system ntsuas mechanism. Thaum clamped lub ntsuas tam sim no hlau, cov tub ntxhais hlau nyob rau hauv lub magnetic teb, nyob rau hauv lub hlau core kis nyob rau hauv lub ntsuas mechanism ntawm lub tsiv hlau los ntawm lub magnetic teb thiab deflection tsav pointer, nwstxoj cai ua haujlwmNws zoo ib yam li cov cuab yeej siv hluav taws xob electromagnetic, yog li nws tuaj yeem siv los ntsuas AC tam sim no, tab sis kuj tuaj yeem siv los ntsuas DC tam sim no.
3, Multi-clamp ammeter
Multi-purpose clamp ammeter los ntawm clamp transformer thiabmultimeter, thaum cov kab kev sib txuas yog rub tawm ntawm lub tshuab hluav taws xob, lub puab tsaig tsis ua haujlwm, tuaj yeem siv los ua multimeter.
Clamp ammeter siv
1,xaiv qhov tsim nyog ntau yam thaiv, tsis yog nrog ib qho me me thaiv los ntsuas qhov tam sim no loj, yog tias qhov ntsuas tam sim no me me, cov xaim nqa tam sim no tuaj yeem raug mob nyob ib ncig ntawm ob peb zaug ntxiv rau hauv lub puab tsaig ntawm kev ntsuas, kev nyeem ntawv yuav tsum tau muab faib. los ntawm tus naj npawb ntawm cov coils yog tus nqi tam sim no. Kev ntsuas tau ua tiav, qhov hloov pauv yuav tsum tau muab tso rau hauv qhov siab tshaj plaws ntawm qhov thaiv qhov chaw (lossis qhov chaw kaw), kom qhov kev siv nyab xeeb tom ntej.
2,tsis txhob hloov cov iav ntau yam hauv cov txheej txheem ntawm kev ntsuas, kom tsis txhob khoov lub koob; yog tias koj yuav tsum tau hloov lub iav, koj yuav tsum xub thim cov hlau ntsuas ntawm lub puab tsaig thiab tom qab ntawd hloov lub iav.
3,them sai sai rau qhov hluav taws xob Circuit Court yuav tsum qis dua qhov ntsuas tus nqi ntawm lub clamp-on ammeter, tsis txhob siv qhov hluav taws xob qis-rau ammeter los ntsuas qhov tam sim no.high-voltagecircuits, txwv tsis pub nws yog ib qho yooj yim ua rau muaj xwm txheej los yog hluav taws xob poob siab.
4,Cua daj cua dub, sab nraum zoov yuav tsum txwv tsis pub siv lub clamp-on ammeter rau kev ntsuas.
