ukuqalisa
Ekwakhiweni kwesifunda se-elekthronikhi kwanamuhla, izinhlobonhlobo zidlala indima ebalulekile, ikakhulukazi emkhakheni wokuvikelwa ngokweqile.Umsebenzi oyisisekelo wale divayisi ukuhlinzeka ukuvikela lapho umjikelezo uhlangabezana namandla kagesi angajwayelekile, ngaleyo ndlela uqinisekise ukusebenza okuzinzile kwemishini ye-elekthronikhi.Kunezinhlobo eziningi ze-varistor, phakathi kwazo i-varistor ye-zinc onide (zno) zisetshenziswa kabanzi ngenxa yokusebenza kwayo okuhle kakhulu.Lo mbhalo uhlose ukucacisa ngokuningiliziwe izimiso eziyisisekelo, izinhlobo ezijwayelekile kanye nezicelo ezikhethekile zezinhlelo zokuvikelwa kombani, ngaleyo ndlela zinikeze ireferensi yokwakhiwa kwezinhlelo ze-elekthroniki eziphephile nezinokwethenjelwa.
Imiqondo eyisisekelo nezinhlobo zeVaristor
I-varistor iyingxenye ye-elektroniki ethembele ekushintsheni kwamandla kagesi ukulungisa inani layo lokumelana.Isetshenziselwa ikakhulukazi ukunciphisa amandla aphezulu ngokweqile futhi uvikele ukulimala kwemishini kagesi.Ngokuya ngezinto ezahlukahlukene, izinhlobonhlobo zingahlukaniswa izigaba ezimbili: i-silicon carbide ne-zinc onide.UZinc oxide Varistor, njengokhetho olujwayelekile emakethe, inqubo yalo yokukhiqiza ifaka ukuxuba i-zinc oxide ngenani elincane le-trace metal oxides, ukubumba nangokona, bese ekugcineni ingqimba yangaphandle ihlanganiswe ne-epoxy resin.Le Varistor isibe yingxenye evikelekile yokuvikelwa kumadivayisi amaningi we-elekhthronikhi ngenxa yokusebenza kwayo okuhle kakhulu kokuvikelwa kokuvikelwa ngokweqile kanye nokwethenjwa.
Amapharamitha Ezobuchwepheshe kanye nokusetshenziswa kweVaristor
Ekusetshenzisweni kwe-Varistor, amandla ayo okugeleza kwamanje kuyipharamitha ebalulekile yezobuchwepheshe.Kusho amandla we-varistor ukumelana ne-amplitude yamanje ngaphandle komonakalo ngezikhathi ezithile zesikhathi nezikhathi.Idizayini enengqondo idinga ukuthi ukuhlelwa kwamanje okubangelwe yi-varistor kungaphansi kwamanje kwakhona okuphezulu kwayo ukwelula impilo yayo yenkonzo.Ngaphezu kwalokho, ngokuya nge-SJ1152-82 Ejwayelekile, uhlelo olubiza ngokuqamba ama-Varistor lubonisa ukusetshenziswa kwalo kanye nezici ngokuningiliziwe, kusuka kuhlobo olujwayelekile ohlwini lwenhloso olukhethekile, njengokuvikelwa kwenhloso ekhethekile, njll., Ukunikeza izixazululoNgezimo ezihlukile zohlelo lokusebenza.Izinqumo ezicebile.
Ubunye bezinhlobo zokuvikela umbani
Emkhakheni wokuvikelwa kombani, uhlobo olukhethekile lwe-varistor luyi-varistor evikela umbani, ehluke kakhulu ekusebenzeni kusuka ku-General Varistor yokuvikelwa okuphezulu.Izinhlobo zokuvikela umbani zenzelwe ukumunca ama-curge wokuhlinzwa kwamandla aphezulu.Umthamo wabo wamanje wokugeleza uphakeme kakhulu kunalemomo amamodeli ajwayelekile, angavikela ngempumelelo imishini ngomonakalo ngemibani.Lolu hlobo lwe-varistor luyingxenye ebaluleke kakhulu ezinhlelweni zokuvikela umbani, lapho ukuphepha nokwethenjwa kohlelo kungathuthukiswa kakhulu.
Ngokuhlaziywa okungenhla, singaba nokuqonda okujulile kwe-varistor nokubaluleka kwako ekuvikelweni kwe-elekthronikhi, ikakhulukazi iqhaza elihlukile le-LightnifT Varistor varistor evikela umbani.Lokhu akugcini ngokubaluleka okubalulekile kubacwaningi nabathuthukisi bezinto ze-elekthronikhi, kepha futhi kuhlinzeka nabasebenzisi bemishini ye-elekthronikhi ngendlela ephumelelayo yokuvikela imishini yabo.Emiklamweni esizayo, ukukhetha okunengqondo nokusetshenziswa kwe-varistors kuzoba ukhiye wokwenza ngcono ukuphepha nokuqina kwemishini ye-elekthronikhi.