Cov lus qhia rau kev yuav ib lub clamp meter
1: Kev txheeb xyuas cov khoom
Xaiv cov qauv raws li cov khoom sib txawv, AC tam sim no, DC tam sim no, lossis tam sim no to;
2: Detectable conductor specifications
Nyob ntawm qhov chaw sim, muaj qhov sib txawv ntawm 21mm txoj kab uas hla mus rau 53mm txoj kab uas hla.
3: Puas yog qhov tseeb tus nqi nrhiav kom pom?
Lub clamp-on ammeter siv tus nqi nruab nrab tsis tuaj yeem txheeb xyuas tsis yog-sinusoidal circuits xws li motors thiab transformer circuits. Ib txoj kev tseeb-rms clamp-on ammeter yuav tsum tau siv los xyuas cov circuits.
4: Lwm cov haujlwm
Tsis tsuas yog nws tuaj yeem ntes tau tam sim no, tab sis nws kuj muaj cov qauv uas sib koom ua ke nrhiav kom pom muaj nuj nqi thiab sau cov zis.
Clamp ammeter yog hu ua clamp meter. Nws qhov ua haujlwm feem ntau yog muaj lub ntsuas hluav taws xob hluav taws xob thiab lub tshuab hluav taws xob los ntawm cov tub ntxhais tam sim no. Cov tub ntxhais hlau ntawm cov khoom noj-los ntawm kev hloov pauv tam sim no yog ua rau hauv qhov qhib qhib thiab nyob rau hauv cov duab ntawm lub clamp, li no lub npe clamp ammeter. Nws yog ib qho khoom siv portable uas tuaj yeem ntsuas ncaj qha rau AC tam sim no ntawm ib lub voj voog yam tsis muaj kev cuam tshuam lub voj voog. Nws yog qhov yooj yim heev los siv hauv kev kho hluav taws xob thiab yog siv dav.
Clamp meter (clmp ampere meter), tseem hu ua clamp meter, yog ib qho cuab yeej uas ua ke nrog tam sim no transformer thiab ammeter. Nws yog ib ceg tseem ceeb ntawm digital multimeter; Nws yog ib qho khoom siv portable uas tuaj yeem ntsuas ncaj qha rau AC tam sim no ntawm lub voj voog yam tsis muaj kev cuam tshuam lub voj voog. ntaus ntawv. Ntawm no yog yuav ua li cas siv lub clamp meter kom raug:
1. Ua ntej, xaiv qhov voltage theem ntawm lub clamp-hom ammeter, xyuas seb nws cov rwb thaiv tsev puas zoo, puas yog puas, seb lub pointer swings flexibly, thiab seb lub puab tsaig yog xeb, thiab lwm yam. Kwv yees qhov ntsuas tam sim no raws li qhov lub cev muaj zog los xaiv qhov ntau ntawm lub 'meter'.
2. Ua ntej siv lub clamp ammeter, koj yuav tsum nyeem phau ntawv qhia kom zoo kom paub seb nws puas yog AC lossis AC-DC dual-purpose clamp meter.
3. Txij li qhov tseeb ntawm lub clamp ammeter nws tus kheej yog qhov tsawg, thaum ntsuas me me tam sim no, cov txheej txheem hauv qab no tuaj yeem siv tau: thawj cua cov hlau ntawm lub voj voog nyob rau hauv kev sim ob peb zaug, thiab tom qab ntawd muab tso rau hauv lub puab tsaig ntawm lub clamp meter rau kev ntsuas. . Lub sijhawm no, tus nqi tam sim no qhia los ntawm clamp meter tsis yog tus nqi tiag tiag raug ntsuas. Qhov tseeb tam sim no yuav tsum yog qhov kev nyeem ntawv ntawm lub clamp meter muab faib los ntawm tus lej ntawm cov xov hlau.
4. Lub puab tsaig ntawm lub clamp meter yuav tsum kaw kom nruj thaum ntsuas. Yog tias muaj suab nrov tom qab kaw, koj tuaj yeem qhib lub puab tsaig thiab rov pib dua ib zaug. Yog tias lub suab nrov tseem tsis tuaj yeem raug tshem tawm, xyuas seb qhov sib koom ua ke ntawm cov hlau nplaum puas yog du thiab huv. Yog tias muaj plua plav, So kom huv.
5. Lub clamp meter tsuas tuaj yeem ntsuas qhov tam sim no ntawm ib theem neeg xyuas pib ib zaug. Tus neeg xyuas pib ntsuas yuav tsum tau muab tso rau hauv nruab nrab ntawm lub qhov rais clamp. Multi-theem conductors tsis tuaj yeem clamped rau hauv lub qhov rais rau kev ntsuas.
