Isimiso sokuvikelwa kwe-overvoltage ye imishini yokuqeda imvamisa ephezulu

Isilinganiso sokuvikelwa kwe-overvoltage ukusebenzisa i-varistor ngokuhambisana neziphetho ezimbili zolayini wokuphakela amandla. I-varistor izwela kakhulu ku-voltage. Lapho i-voltage idlula inani elithile, inani layo lokumelana ngokushesha liba lincane, ukuze lamanje likhule kakhulu. Uma idivayisi ine-overvoltage, izodiliza i-varistor, ukuze zombili iziphetho zokunikezwa kwamandla zizonqanyulwa, ngaleyo ndlela ivikele isiphetho sangemuva sokunikezwa kwamandla futhi igweme ingozi yokweqa ngokweqile, okusebenzela inhloso yokuvikelwa kwe-overvoltage. Uma nje i-varistor ishintshwa njalo, okokusebenza kungasetshenziswa ngokujwayelekile, kodwa sidinga ukufaka esikhundleni se-varistor ngesikhathi, okunzima ukusebenza. Uma ingakwazi ukushintshwa ngesikhathi, isifunda semishini singalimala, futhi ngisho nomlilo ungenzeka ezimeni ezinzima.

Ukuvikelwa kwe-overvoltage nokuvikelwa kwe-undervoltage yemishini yokucisha imvamisa ephezulu kubaluleke kakhulu. Inqobo nje uma inani le-voltage yezinto zethu zokusebenza lingaphezu komkhawulo, isibani senkomba esisetshenziswayo sizokhanya futhi i-alamu izokhishwa ngokuzenzakalelayo. Ngalesi sikhathi, abasebenzi kufanele bathathe izinyathelo ngokushesha ukuze bagweme Isimo sezingxenye ezingcono futhi sivimbela ukuvela kwezinkinga ezifana nomlilo. Iphephile futhi iyasebenza.