Cov ntawv tiv thaiv hluav taws xob yog cov cuab yeej uas yog lub hauv paus ntawm lub tshuab hluav taws thiab nws yog tsim los hloov cov hluav taws xob qis rau hauv hluav taws xob tam sim no. Ib yam li txhua cov twj, lub kauj tsis xwm yeem thiab yuav tsum tau hloov tshiab.
Cov Lus Qhia
Kauj ruam 1
Npaj ib lub ciaj ntswj ntawm tes, uas yog qhov tsim nyog rau tshem lub kauj tiv thaiv hluav taws xob thiab lub tshuab hluav taws xob (multimeter) txhawm rau kuaj nws cov kev ua haujlwm Tom qab ntawd, txiav cov hlau tawm ntawm qhov tsis zoo lub davhlau roj teeb. Nrhav cov ntaub qhwv uas tau txuas rau qhov txuas hluav taws xob tsawg ntawm cov coil coj thiab tawm ntawm lawv. Kuj tseem cuam tshuam qhov ntxeev ntawm lub siab xaim hluav taws xob los ntawm qhov txuas tiv thaiv.
Kauj ruam 2
Ntawm lub cev ntawm lub kauj muaj qhov tuav nyob rau hauv uas cov xov hluav taws xob hluav taws xob siab tas li. Nrhiav lawv thiab hle lawv ntawm lawv cov tuav. Tom qab ntawd, unscrew lub tog raj uas ruaj ntseg tiv cov pa roj mus rau lub tog raj kheej thaiv npog tsev. Tshem cov kauj kom zoo thiab cuam tshuam lub tog npav ntawm nws. Kuaj xyuas nws kom zoo, them nyiaj tshwj xeeb rau txoj kev kos kom tau txais ib qho.
Kauj ruam 3
Tom qab ntawd txuas lub multimeter rau qhov siab hluav taws xob terminals ntawm cov pa taws chev. Qhov no yuav tso cai rau koj ntsuas qhov tsis kam ntawm qhov kev sib hloov ntawm qhov sib npaug. Ua tib zoo kawm kev ua haujlwm ntawm koj lub tsheb thiab piv qhov ntsuas ntsuas nrog cov nuj nqis pom zoo, yog tias muaj qhov tsis sib xws, hloov lub cuab yeej ua txhaum. Ua tib qho txheej txheem rau ob kauj tiv paib.
Kauj ruam 4
Tom qab ntawd kos thawj qhov hluav taws xob. Txhawm rau ua qhov no, txuas lub DC hluav taws xob muab hluav taws xob rau cov davhlau ya nyob twg 2 thiab 3, thiab ib qho ohmmeter rau cov davhlau ya nyob twg 1 thiab 2 Nco ntsoov tias cov hlau lead tsis zoo ntawm cov 'meter' yuav tsum txuas nrog thawj cov hmoov txhuas.
Kauj ruam 5
Saib rau DC lub sijhawm txaus, uas yuav tsum tsis pub ntev tshaj 10 vib nas this, txwv tsis pub koj muaj feem yuav ua kom kub dhau ntawm qhov winding, uas yuav ua rau kom sib txuas ntawm cov kauj. Saib qhov pom zoo tso tawm hauv cov ntaub ntawv, nws yuav tsum nyob ntawm thaj tsam li 20 txog 30 kOhm thiab muab piv nrog cov ntaub ntawv tau txais.
