Thaum ntsuas luv luv hauv Circuit Court, vim li cas lub multimeter qhia tsis kam?
Nov yog qhov xwm txheej, kuv tau ntsib ntau zaus:
Ua ntej lub Circuit Court yog powered rau thawj zaug, kuv yuav siv ib tug multimeter los xyuas seb puas muaj ib tug luv luv Circuit Court. Txhua yam yog ib txwm nyob rau lub sijhawm no. Lub multimeter tsis beep thiab qhia infinity.
Tom qab siv nws rau ob peb lub hlis, thaum lub sij hawm tu, kuv siv lub multimeter los xyuas qhov luv luv Circuit Court. Thaum kuv muab qhov kev xeem coj mus rau ob lub xov hlau, muaj lub suab nrov, thiab tom qab ntawd tsis muaj suab. Lub vijtsam multimeter pom 60 rau Resistance tus nqi ntau dua 80.
Yog li kuv tsis tuaj yeem txiav txim siab seb nws puas yog luv luv lossis tsis, thiab lub rooj vag tuaj yeem raug kaw, yog li nws xav tias baffling.
1. Tsis muaj kev tawm tsam ntawm ob lub xov hlau thaum pib. Thaum kuv rov xyuas dua tom qab siv nws rau ib lub sijhawm, kuv pom tias cov hluav taws kub thiab cov xov hlau nruab nrab yeej muaj kev tiv thaiv thaum cov hluav taws kub thiab cov xov hlau nruab nrab raug kaw, thiab cov buzzer tseem nrov. Hauv kev xyaum txhua hnub, kuv pom qhov xwm txheej no, thiab kuv qhov kev txiav txim yog raws li nram no:
2. Cov xwm txheej paub yog tias tom qab kev teeb tsa sab hauv tsev thiab kev debugging, tsis muaj kev tawm tsam ntawm cov kab thaum tsis muaj kev thauj khoom. Yuav ua li cas los tom qab tus neeg siv tau siv nws rau lub sijhawm, muaj kev tawm tsam ntawm cov kab thaum tsis muaj kev thauj khoom? Qhov no puas yog ib qho xaim hlau? Qhov tshwm sim no yog qhov teeb meem rhiab tshaj plaws rau cov kws tshaj lij hluav taws xob hauv lub tebchaws. Nws thawj cov tshuaj tiv thaiv yog siv megger. Yog tsis muaj megger, qhov teeb meem nrhiav tsis tau. Qhov tshwm sim no zoo ib yam li cov kws kho mob laus thiab hluas. Tus kws kho mob laus paub tus kab mob sai li sai tau thaum nws hnov cov lus tsis txaus siab, thaum tus kws kho mob hluas cia siab rau cov cuab yeej.
3. Kuv feem ntau siv 400V stepless capacitors ntawm lub teeb txuag hluav taws xob raws li cov resistors, thiab tshem tawm cov neon tube pib los ntawm cov roj fluorescent qub thiab txuas lawv hauv series los ua qhov taw qhia teeb, vim hais tias hom teeb pom kev zoo no tau pom hauv cov sockets mobile. . Electrodeless capacitors muaj cov yam ntxwv uas lawv tuaj yeem khaws qee tus nqi. Yog tias koj hla hluav taws xob, koj yuav hnov qhov hluav taws xob induction ntawm ib tug neeg txhais tes yog tias koj yuam kev nws kov.
4. Thaum rov kuaj xyuas tus nqi tsis kam, nws tsuas xav txog ob zaug, thiab tom qab ntawd nws ploj mus. Nov yog qhov piv txwv uas kuv tau hais saum toj no.
5. Thaum tus neeg siv muaj lub qhov (socket) txawb ntawm lub qhov (socket) ntawm phab ntsa, muaj qhov hloov thiab qhov taw qhia lub teeb ntawm lub qhov (socket) mobile. Tom qab kaw lub hwj chim tseem ceeb, lub qhov (socket) lub xov tooj ntawm tes tsis tau muab tshem tawm (Kuv cov kev paub dhau los, tag nrho cov lus hais txog hluav taws xob kom tshem tawm tag nrho cov plugs thiab qhov taw qhia teeb) Nws yog qhov hluav taws kub thiab cov xov hlau tsis zoo tshwm sim los ntawm qhov taw qhia lub teeb uas txuas nrog.
Kuv tsis paub qhov specifications, qauv, ntev, thiab installation ib puag ncig ntawm cov hlau. Tsis muaj suab lossis tsis kam los ntawm cov xov hlau tshiab txhais tau tias nws yog ib txwm muaj. Tom qab siv, hluav taws xob nruab nrab ntawm cov xov hlau yuav yooj yim ua rau cuam tshuam rau digital multimeter vim yog lub zog ntawm cov xov hlau. Nws raug pom zoo tias cov xov hlau nyob hauv kev sim yuav luv luv ua ntej rov sim dua. , los yog nws yog qhov tseeb dua los sim nrog megohmmeter.
