Dab tsi yog qhov sib txawv ntawm ntau theem fuses thiab cov fuses zoo tib yam?
Tsis muaj lub npe zoo li cov qib fuse, qib ntau tsis yog kev piav qhia ntawm cov khoom siv fuse, tab sis yog cov lus piav qhia ntawm qhov chaw nyob ntawm ntau qib ntawm lub fuse. Lub hwj chim faib qib tau hais txog lub zog los ua qhov kawg, ze rau qhov chaw fais fab, thiab kev zoo siab (qib ua ntej). Noj lub thawv xa khoom raws li piv txwv, txoj kab hluav taws xob hauv lub thawv xa khoom yog theem sab saud, thiab hluav taws xob tshwm sim yog qib tshiab. Thaum xaiv lub fuse, yuav kom ua kom lub ntsej muag sab saud thiab qis-qib fuse muaj qhov kev xaiv, uas yog, thaum lub sub-Circuit Court overloaded thiab luv-circuited, sub-Circuit Court fuse yuav tawg ua ntej, thiab yuav pib txuas ntxiv mus. Lub fuse loj dua qhov qis dua (rov qab-theem) fuse. Hauv kev kwv yees dav dav, qhov sib piv ntawm sab saud thiab qis-theem ntsuas tam sim no yog 1.6.
