Yuav ua li cas txheeb xyuas qhov luv luv thiab qhov txhaum hauv tsev nrog multimeter
Muaj ntau txoj hauv kev los siv multimeters. Ntawm no, kuv sau cov txheej txheem los kuaj xyuas luv luv, qhib Circuit Court thiab xau ntawm multimeters, vam tias yuav pab tau txhua tus. Shortcomings, txais tos ntxiv.
Txheeb xyuas qhov luv luv nrog multimeter
Xyuas seb puas muaj ib qho luv luv ntawm cov kab hauv kab. Ua ntej, txiav tawm lub Circuit Court breaker, tom qab ntawd tua tag nrho cov keyboards thiab tag nrho cov khoom siv hauv kab (txhua yam khoom siv uas tuaj yeem tshem tau yuav tsum tau muab tshem tawm).
Lub multimeter xaiv "buzzer" los ntsuas ntawm qhov qhib qis ntawm lub Circuit Court breaker-ob qhov kev sojntsuam hu rau xoom kab thiab nyob kab ntawm qhov qhib qis ntawm Circuit Court breaker raws li. Yog hais tias lub multimeter beeps, nws ua pov thawj tias muaj ib tug luv luv Circuit Court nyob rau hauv kab; Ntawm qhov tsis sib xws, tsis muaj luv luv.
Xyuas qhov qhib Circuit Court nrog multimeter.
Tag nrho cov keyboards tseem raug txiav tawm, thiab lub multimeter xaiv "buzzer". Nco ntsoov ntsuas cov kev taw qhia ntawm txoj kab thiab nrhiav ob qhov kawg ntawm cov hlau.
Thaum ntsuas, ob qhov kev sojntsuam ntawm lub multimeter kov ob qhov kawg ntawm cov xaim raws. Yog tias nws tuaj yeem beep, nws ua pov thawj tias cov hlau tsis qhib. Yog tias tsis muaj beep, nws ua pov thawj tias muaj qhov tawg ntawm cov hlau.
Kuv yuav ua li cas yog tias qhov kev ncua deb ntawm ob qhov kawg ntawm cov hlau nyob deb dhau lawm? Nrhiav ib lub xov hlau uas paub tseeb tias tsis zoo thiab tshem tawm cov xov hlau ntawm ob qho kawg. Ib qho kawg ntawm cov xaim txuas nrog lub multimeter, thiab lwm qhov kawg yog siv los ua kev sojntsuam los tiv tauj cov kab mus kuaj - qhov no yog txhawm rau txuas qhov ntev ntawm kev sojntsuam ntawm multimeter los ntawm kev siv cov xaim, uas feem ntau siv rau hauv. kev ua haujlwm.
Multimeter los xyuas cov dej xau
Tsis txhob txiav tawm lub Circuit Court breaker lub sij hawm no, tsuas yog tua tag nrho cov keyboards hauv kab thiab tshem tawm tag nrho cov plugs. Xaiv "750V ~ ntau" rau multimeter, thiab ntsuas ntawm lub davhlau ya nyob twg Circuit Court ( ntsuas ntawm qhov chaw ntawm lub qhov (socket), hloov, thiab lwm yam., tsis nyob hauv lub thawv xa khoom).
Ntsuas qhov hluav taws xob ntawm cov hlau nyob nruab nrab ntawm cov hlau nyob nruab nrab thiab cov hlau nyob hauv av raws li qhov sib npaug. Yog tias ob qhov kev ntsuas zoo ib yam, lossis qhov ntsuas thawj zaug tsawg dua qhov ntsuas thib ob, nws tau ua pov thawj tias tsis muaj qhov xau hauv kab.
Yog tias thawj qhov kev ntsuas tus nqi ntau dua qhov ntsuas thib ob, nws ua pov thawj tias muaj cov xau hauv kab - qhov ntau dua qhov sib txawv ntawm lawv, qhov loj dua qhov to.
