Cov tsheb faws tsim yog tsim los tiv thaiv cov hluav taws xob ntawm lub tshuab ntawm qhov ntws ntawm qhov muaj zog dhau los uas tshwm sim thaum lub sijhawm luv. Thaum muaj hluav taws xob hluav taws xob ntawm lub tsheb muaj de-energized, ua ntej ntawm tag nrho, nws yog qhov yuav tsum tau kuaj lub fuses.
Nws yog qhov tsim nyog
- - multimeter (tester);
- - sojntsuam;
Cov Lus Qhia
Kauj ruam 1
Muaj ntau hom fuses siv rau hauv tsheb. Yuav luag tag nrho yog txhaig, lossis riam. Xim xim ntawv yog siv los txiav txim qhov tam sim no kev ntsuas ntawm lub fuse. Piv txwv, 1A fuse yog xim dub, 2A fuse yog grey, 3A fuse yog paj yeeb, thiab lwm yam.
Kauj ruam 2
Fuses tuaj yeem nyob rau ntau qhov chaw hauv lub tsheb, feem ntau nyob hauv qab kev tsheb thiab hauv qab hood. Tab sis tej zaum yuav muaj ntau qhov chaw rau lawv cov installation, qhov kev xaiv tshwj xeeb yog nyob ntawm hom ntawm lub tsheb.
Kauj ruam 3
Muaj ob txoj hauv kev tseem ceeb los kuaj cov tsheb fuses. Thawj yog los rho tawm thiab kuaj xyuas lawv kom pom, uas tsis tshua ntseeg siab, lossis nrog tus ntsuas. Thaum kuaj nrog lub ntsuas qhov ntsuas, teeb nws los ntsuas txuas ntxiv ntawm Circuit Court, feem ntau rau qhov no koj yuav tsum tau teeb tsa cov leeg ntawm lub ntsuas mus rau qhov ntsuas ntawm diode. Tom qab ntawd, kov qhov feem cuam ntawm lub cuab yeej mus rau qhov xaus ntawm lub fuse. Yog tias nws tsis ua hauj lwm zoo, lub xub yuav hloov ntawm qhov ntsuas ntawm lub xov tooj, cov nyeem ntawv digital yuav zoo li xoom, taw qhia yuav luag tsis pom kev hlo.
Kauj ruam 4
Qhov txheej txheem thib ob yog qhov yooj yim dua li thawj zaug thiab tsis koom nrog tshem cov fuses los ntawm lawv cov kab. Koj yuav tau sojntsuam koj mam kuaj. Qhib lub Circuit Court uas tsis ua haujlwm - piv txwv li, nqaj qis, nqaj siab, sab teeb, thiab lwm yam. Tom qab ntawd, nyob rau hauv lem, kov nrog sojntsuam thawj ib tus pin ntawm fuse, tom qab ntawd lwm yam. Yog tias muaj voltage ntawm ib lub davhlau ya nyob twg thiab tsis nyob rau lwm yam, lub fuse muaj qhov tsis xws luag. Xwb, txhais ceg ntawm cov fuse ua haujlwm tuaj yeem oxidize.
Kauj ruam 5
Qhov tsis zoo fuse yuav tsum tau hloov nrog tib qho, uas yog, ntsuas rau qhov qub tam sim no. Tsis txhob siv "kab", qhov no yog qhov ncaj qha rau kev puas tsuaj rau lub tsheb cov cuab yeej hluav taws xob. Txawm lub Hoobkas fuses tuaj yeem muaj qhov tsis zoo thiab tsis hlawv tawm thaum luv luv, tab sis yaj. Txhawm rau kuaj, "tua" ib qho fuse los ntawm khi cov xov hluav taws xob rau nws cov terminals thiab kov lawv mus rau cov roj teeb hluav taws xob. Lub fuse zoo yuav tsum tshuab tawm tam sim ntawd. Yog tias qhov no tshwm sim, cia li siv lub fuses zoo hauv koj lub tsheb.
Kauj ruam 6
Tsis txhob hnov qab tias lub tshuab xaim thaiv kev tiv thaiv koj lub tsheb nyob rau hauv rooj plaub ntawm luv Circuit Court, uas nws muaj nws qhov laj thawj. Txheeb xyuas cov hlau rau kev puas tsuaj rau rwb thaiv tsev. Saib tshwj xeeb tshaj yog ze qhov twg cov xov hlau kov qhov rooj plaub. Thaum lub tsheb txav, lub luv Circuit Court tuaj yeem rov ua dua, yog li nws yog ib qho tseem ceeb kom nkag siab, nrhiav thiab tshem tawm nws qhov ua rau.
