Lub hauv paus ntsiab lus ua haujlwm thiab cov kauj ruam ua haujlwm ntawm lub rwb thaiv tsev multimeter
Txheej txheem cej luam: Lub rwb thaiv tsev multimeter yog cov cuab yeej ua haujlwm siv los ntawm cov kws tshaj lij los txheeb xyuas cov khoom siv hluav taws xob zoo, xyuas kom cov khoom ua tau raws li cov kev cai thiab cov qauv, txiav txim siab cov kev hloov ntawm cov cuab yeej ua haujlwm dhau sijhawm, thiab txiav txim siab qhov ua rau muaj qhov tsis zoo los ntawm kev ntsuas kev tiv thaiv hluav taws xob ntawm conductors, hluav taws xob qhov chaw, circuits, thiab cov khoom siv.
1, Qhov tseem ceeb ntawm kev ntsuas hluav taws xob tiv thaiv
Cov kws kho mob siv cov kev ntsuas kev tiv thaiv hluav taws xob kom txo qis qhov tshwm sim ntawm cov khoom siv tsis ua haujlwm lossis ua haujlwm tsis zoo thiab ua kom muaj txiaj ntsig zoo tshaj plaws. Nyob rau tib lub sijhawm, nws tseem tuaj yeem tiv thaiv qhov tshwm sim ntawm cov xwm txheej txaus ntshai xws li hluav taws xob poob siab thiab hluav taws, ua kom muaj kev nyab xeeb ntawm tus kheej ntawm cov neeg ua haujlwm.
2, Rwb thaiv tsev tiv thaiv txheej txheem ntsuas
Ua ntej siv cov ntsuas hluav taws xob sib txawv rau kev ntsuas, cov kws tshaj lij yuav tsum ua thawj zaug ua qhov ntsuas hluav taws xob, tam sim no, thiab ntsuas kev tiv thaiv.
Tom qab cov khoom siv raug kaw lawm, siv FLUCK insulated multimeter los txiav txim siab qhov ncaj ncees ntawm cov windings lossis cables hauv lub cev muaj zog, transformer, thiab switchgear. Ntsuas cov rwb thaiv tsev tiv thaiv thiab cov xau tam sim no ntawm cov khoom siv rwb thaiv tsev kom tsim tau cov nqi rwb thaiv tsev.
3, Kev ua haujlwm ruaj ntseg
(1) Ua ntej kuaj
1. Ua haujlwm ntawm cov khoom siv hluav taws xob uas tsis muaj hluav taws xob ntau li ntau tau, siv cov txheej txheem ntsuas phoo / cim tsim nyog
2. Yog tias qhov ntsuas hluav taws xob muaj nyob, siv cov cuab yeej tiv thaiv tus kheej tsim nyog thiab cov cuab yeej kev nyab xeeb.
3. Tshem tag nrho cov hniav nyiaj hniav kub thiab sawv ntawm lub tsev kawm ntawv roj hmab insulated.
(2) Thaum kuaj
1. Tsis txhob txuas cov ntsuas hluav taws xob pej xeem rau cov neeg siv hluav taws xob lossis cov khoom siv, thiab ua raws li cov chaw tsim khoom cov lus pom zoo.
2. Tshem tawm cov khoom siv kuaj los ntawm qhov qhib Circuit Court fuse, hloov, lossis Circuit Court breaker. Xauv thiab sau npe rau lub cuab yeej kuaj.
3. Tshem tawm cov ceg ntoo, cov xaim hauv av, thiab tag nrho lwm yam khoom siv los ntawm chav kuaj.
4. Ua ntej thiab tom qab qhov kev xeem, tso tawm tus neeg xyuas pib capacitance cais.
3, Kev ceev faj
1. Xyuas tag nrho cov xau tam sim no nyob rau hauv de excitation Circuit Court los ntawm fuses, switching devices, thiab circuit breakers. Cov dej ntws tam sim no tuaj yeem ua rau tsis sib xws thiab nyeem tsis raug.
2. Txij li thaum lub ntsuas yuav tsim hluav taws xob arc thaum lub rwb thaiv tsev puas lawm, thov tsis txhob siv lub rwb thaiv tsev tiv thaiv tester nyob rau hauv ib puag ncig txaus ntshai los yog tawg.
3. Tsis txhob siv lub ntsuas hluav taws xob tiv thaiv hluav taws xob.
4. Thov siv cov hnab looj tes roj hmab insulated nrog tawv tiv thaiv thaum txuas cov kab xeem.
4, Txoj cai tswj xyuas
(1) Thaum txhim kho thiab kho cov khoom siv
Nws yuav zam tsis txhob cuam tshuam kev xaim thiab cov khoom siv tsis zoo hauv lub cev, ua kom muaj kev txhim kho zoo, thiab tiv thaiv hluav taws xob los yog khoom siv hluav taws xob.
(2) Tshem tawm kev phom sij
Los ntawm kev ua cov kev ntsuas hluav taws xob tiv thaiv hluav taws xob tiv thaiv hluav taws xob tam sim no ntawm cov xaim nqa tam sim no thiab cov xaim hauv av, cov neeg saib xyuas tuaj yeem tshem tawm qhov ua rau muaj kev phom sij luv luv lossis luv luv rau hauv av.
(3) Kev Tiv Thaiv
Siv lub rwb thaiv tsev multimeter rau niaj hnub saib xyuas cov txiaj ntsig ntawm kev tiv thaiv kev tiv thaiv hluav taws xob tuaj yeem muab cov ntaub ntawv hais txog cov txheej txheem rwb thaiv tsev degradation, ua kom muaj kev kho raws sijhawm lossis hloov khoom siv.
