Siv tsuas yog ib lub multimeter los txiav txim thawj qhov kawg ntawm lub cev muaj zog
General peb-theem fais fab motors, tsis hais qhov qub thiab tshiab, xaim tawm ntawm thawj qhov kawg ntawm tus Tsov tus tw kawg ntawm lub sub-pob, thiab cov kab xim nrog tib theem ntawm kev sib koom ua ke, tsis tas yuav muaj kev sib txawv tshwj xeeb, tab sis ib txwm muaj kev zam. Raws li tus kws tshaj lij hluav taws xob, yog tias koj ntsib cov xim kab tsis sib haum, lub taub hau thiab tus Tsov tus tw kuj tsis meej pem, khaws cov kab yog qhov teeb meem tiag tiag, tshwj xeeb tshaj yog tsis tau ntsib qhov teeb meem no ntawm cov hluav taws xob hluav taws xob, nws yooj yim rau ib pliag poob. , tsis muaj qhov tsis paub.
Hnub los tham luv luv txog yuav ua li cas siv lub multimeter nyob rau hauv cov ntaub ntawv no ib kauj ruam los ntawm kauj ruam mus nrhiav kom paub qhov kawg ntawm thawj kawg, thiab ces teem ib tug zoo cim, uas yog nyob rau hauv qhov tseeb yog ib tug ntawm cov tsim nyog kev txawj ntse raws li ib tug hluav taws xob.
Thawj kauj ruam, nrog rau cov ntaub ntawv multimeter tsis kam ntawm lub cev muaj zog xya xaim rau hauv peb pawg, ib pab pawg hauv av, uas yog qhov yooj yim los txiav txim siab, ob pawg, tsis hais thawj zaug thiab qhov kawg, ntev npaum li qhov kev sib cais ntawm kev sib cais. ntawm ob pawg ntawm cov kab, tib pab pawg yuav tsum tsis txhob txuas nrog rau theem, muaj cov motors muaj cov thermal tiv thaiv kab, uas feem ntau nyias nyias hlau yog pom tseeb heev intuitive, koj tuaj yeem paub qhov txawv ntawm sab nraud ncaj qha.
Qhov thib ob theem, peb pawg ntawm cov cim zoo, vim hais tias cov kab hauv av yog cim cais, tsis txhob txhawj txog nws, lub luag haujlwm tseem ceeb yog yuav ua li cas kom paub qhov txawv ntawm ob pawg ntawm kab xaus ntawm thawj lossis qhov kawg. Ua ntej ntawm tag nrho cov, ib pab pawg ntawm peb nyob ntawm tej cim 1'2'3, lwm pab pawg neeg cim 4'5'6, nrog ib tug multimeter nrog rau yam tsawg kawg nkaus tam sim no iav nyob rau hauv kev sib cuag nrog ob pawg ntawm kab kawg, ua tib zoo saib xyuas kom meej. tiv tauj rau hauv qhov chaw, tiv thaiv kev sib cuag tsis nyob rau hauv qhov chaw ua rau kev ntsuas qhov yuam kev, kom paub tseeb tias qhov kev sib cuag yog nyob rau hauv qhov chaw, tes tig lub cev muaj zog, yog tias lub dial ntawm tus naj npawb ntawm cov lus qhia, ntsuas qhov tam sim no, ces ob pawg. ntawm kab kawg ntawm qhov kawg ntawm lub taub hau thiab tus Tsov tus tw tsis muaj qhov kawg, ces hloov 1'4 End, ua 2'3'4 thiab 1'5'6 ob pawg, rov ua cov txheej txheem saum toj no, siv cov qauv no thiab yog li ntawd, kom txog rau thaum lub dial tsis teb rau kev sib hloov ntawm lub cev muaj zog, paub qhov tam sim no, qhia tias thawj zaug thiab qhov kawg kawg tau ua tiav qhov sib txawv ua ob, kom txog li peb zaug, tuaj yeem sib txawv ntawm qhov kev vam meej.
Qhov kev sib txawv ntawm thawj thiab qhov kawg ntawm txoj kev, vim hais tias dua nrog tus cwj mem mus cuag ob pab pawg ntawm kab kawg, tab sis kuj tig lub cev muaj zog, ib tug neeg khiav hauj lwm kom xav tias txhais tes tsis txaus, ntawm no kuv qhia koj ib me me txoj kev, yuav ua tau yooj yim heev rau kev khiav lag luam, yog txoj kev uas muaj nyob rau hauv daim duab, nrog ib tug Circuit Court breaker hloov, lub meter koob thiab cov kab kawg yog tsau, thiaj li yuav xyuas kom meej tias kev sib cuag nyob rau hauv qhov chaw, thiab tso ob txhais tes, koj tuaj yeem tso koj txhais tes kom yooj yim tig lub cev muaj zog, kev ua haujlwm tau yooj yim dua, tshwj xeeb tshaj yog nyob rau hauv cov ntaub ntawv ntawm thawj zaug thiab qhov kawg ntawm lub cev muaj zog. Nws yooj yim dua rau kev khiav lag luam, tshwj xeeb tshaj yog tias tsis muaj leej twg pab, yog li nws yooj yim heev.
Tsis tas li ntawd, txoj kev no, txawm hais tias nws yog digital meter lossis pointer meter yog universal, tsuav yog koj paub txoj hauv kev, ib kauj ruam los ntawm kauj ruam, rau kev txiav txim siab qhov kawg ntawm thawj zaug thiab qhov kawg tsis yog qhov nyuaj. Nrhiav ib tus pointer multimeter (cov lus digital kuj tuaj yeem ua tau, tab sis tus naj npawb ntawm cov dhia loj, them sai sai rau qhov kev hloov pauv), ua ntej nrog cov iav tiv thaiv, peb pawg windings kom paub, qhov no yog qhov yooj yim, txoj cai, ncaj qha ntsuas. ntawm qhov dhau tuaj yeem yog, muaj tseeb ib pawg ntawm kev tawm tsam, infinity yog lwm pab pawg.
Tom qab ntawd siv AC milliamps kom paub qhov txawv ntawm qhov winding hauv thawj thiab kawg kawg, qhov tseem ceeb yog tib lub npe kawg kev pom zoo. Raws li lub cev muaj zog tsim, raws li cov duab hauv qab no rau kev xaim, yog thawj thiab kawg ntawm txoj cai, tig, me ntsis seem hlau nplaum, tig nws yuav xa hluav taws xob me ntsis, lub sij hawm no peb theem yog sib npaug, yog li lub multimeter yog. sib npaug rau xoom kab, yuav tsum tsis txhob muaj tam sim no los ntawm.
