Qhov twg yog qhov zoo dua, clamp meter lossis multimeter?
Clamp meters thiab multimeters yog siv raws li qhov sib txawv, yog li peb tsis tuaj yeem siv ib tus qauv los txiav txim qhov twg ntawm ob meters zoo dua.
clamp ammeter
Lub clamp ammeter feem ntau yog siv los ntsuas qhov tam sim no ntawm cov xov hlau. Nws muaj ib tug transformer ntawm lub meter taub hau. Thaum cov hlau hla dhau ntawm lub transformer, yog tias muaj tam sim no hauv kev sib txuas lus, nws yuav muaj kev cuam tshuam rau lub transformer, thiab cov nqi tam sim no yuav raug muab rov qab. Ntawm cov clamp ammeters, qhov no yog lub hauv paus ntsiab lus ntawm clamp ammeter.
Ntawm chav kawm, lub multifunctional clamp ammeter kuj nqa cov kev xeem coj thiab lwm yam voltage thiab tsis kam, thiab kuj siv tau raws li ib tug multimeter. Ntxiv mus, lub clamp ammeter kuj muab faib ua hom pointer. Cov lej yog roughly zoo ib yam li kev faib tawm ntawm lub multimeter, tab sis lub taub hau clamp ammeter muaj ib lub transformer, yog li nws muaj teeb meem ntau rau nqa.
multimeter
Multimeter yog ib qho ntawm cov cuab yeej siv hluav taws xob feem ntau siv rau cov neeg siv hluav taws xob thiab cov kws tsim hluav taws xob. Multimeters muab faib ua hom pointer thiab digital tag nrho tsis siv neeg hom. Vim tias nws muaj teeb meem los kho tus taw tes rau xoom, hom digital yog ib qho uas peb nquag siv tam sim no.
Muaj ntau lub zog multimeter, nrog rau cov khoom siv hluav taws xob, cov iav tiv thaiv, cov iav tam sim no, cov iav diode, thiab cov iav buzzer. Cov khoom uas peb nquag siv yog cov khoom siv hluav taws xob, hluav taws xob tiv thaiv iav, thiab buzzer iav. Peb tsuas yog siv lwm lub zog rau lub sijhawm tshwj xeeb. , zoo li txoj hauj lwm tam sim no, vim hais tias thaum ntsuas tam sim no, nws yog qhov txaus ntshai heev los hloov txoj hauj lwm ntawm qhov kev xeem coj thiab txuas lawv nyob rau hauv series hauv Circuit Court.
Yog li ntawd, thaum peb ntsuas tam sim no, peb tseem siv lub clamp ammeter los ntsuas nws, uas yooj yim thiab ceev, tab sis thaum peb ntsuas lwm cov ntaub ntawv, peb tseem xaiv lub multimeter.
Raws li cov saum toj no, peb tsis tuaj yeem siv tus qauv sib koom los txiav txim seb qhov twg zoo dua los siv lub clamp ammeter lossis multimeter? Peb tsuas tuaj yeem xaiv lub clamp ammeter thaum ntsuas tam sim no, thiab multimeter thaum ntsuas qhov hluav taws xob thiab tsis kam.
