Varistor ni résistoriste idafite umurongo wa volt-ampere.Nka thermistor, nikintu kitari umurongo.Varistor yunvikana kuri voltage.Mubice bimwe bya voltage, kurwanywa kwayo guhinduka hamwe no guhindura voltage.
Varistorszikoreshwa cyane mubikoresho byo murugo, ibikoresho bya elegitoroniki byabaguzi, inganda nizindi nzego bitewe nibyiza byabo.Kurugero, amashyiga ya microwave, konderasi, nibindi byose bifite varistor.Ubushyuhe bwo gukora bwa varistor ni -40 ° C ~ + 85 ° C.Varistor ifite imikorere ihamye.Nyuma yo gukora ubudahwema kumasaha 1000 kubushyuhe bwa + 40 ° C (± 2 ° C) hamwe nubushyuhe bugereranije bwa 90%, hanyuma bigahinduka kumiterere yubushyuhe bwicyumba, umuvuduko wumuvuduko wa varistor wapimwe nturi munsi 10%.
Hamwe nimpeshyi igeze, ubushyuhe buragenda bwiyongera, kandi varistor ikunda guhura nibibazo mugihe ikora ubushyuhe bwinshi.Mubyukuri, ntakibazo na varistor ikora ku bushyuhe bwo hejuru mugihe gito.Iyo varistor imaze gukora hejuru yubushyuhe bwigihe kirekire, umurongo muto-wo kurwanya umurongo wa varistor uragenda wiyongera buhoro buhoro, imiyoboro yamenetse yiyongera kandi itembera mumwanya muto, kandi ibikoresho byintege nke birashonga kugirango bibe umwobo mugufi. , umuyoboro munini uhora usukwa mumwobo mugufi kugirango ube ubushyuhe bwinshi, bizatera varistor gutwika no gufata umuriro.
Kubwibyo, mugihe dukoresha ibikoresho byo murugo, cyane cyane ibikoresho bifite ingufu nyinshi, tugomba kwitondera ubushyuhe bukikije ibikoresho kugirango bitaba hejuru cyane, kandi tugakomeza ubushyuhe busanzwe kugirango twirinde impanuka.
Hitamo uruganda rwizewe mugihe uguze varistor irashobora kwirinda ibibazo byinshi bitari ngombwa.JYH HSU (cyangwa Dongguan Zhixu Electronics) ntabwo ifite gusa moderi yuzuye ya capacator ceramic ifite ubuziranenge bwizewe, ahubwo inatanga impungenge-nyuma yo kugurisha.Uruganda rwa JEC rwatsinze ISO9001: 2015 icyemezo cya sisitemu yo gucunga neza;Ubushobozi bwumutekano wa JEC (X capacator na Y capacitor) na varistors batsinze ibyemezo byibihugu bitandukanye;Ububiko bwa JEC ceramic, capacator za firime na super capacator birahuye nibipimo bike bya karubone.
Igihe cyoherejwe: Nyakanga-18-2022