Varistors: "Alonda" a Air Conditioners

A varistorndi chigawo chokhala ndi mawonekedwe a volt-ampere osagwirizana, ndipo mtengo wake wotsutsa ndi wosiyana ndi ma voltages osiyanasiyana.Varistors nthawi zambiri amagwiritsidwa ntchito m'mabwalo kuti athe kupirira kuchulukirachulukira mudera.Mphamvu yamagetsi ikakhala yayikulu kwambiri, ma varistor amatenga kuchuluka kwamagetsi panthawi yamagetsi kuti ateteze zida zina.
Ma Varistors amagwiritsidwa ntchito kwambiri pamakina opangira magetsi, ma suppressors, makina otetezera, zida zapakhomo ndi zinthu zina zamagetsi chifukwa cha kukula kwawo kochepa, nthawi yoyankha mwachangu, kuchuluka kwa ntchito, kuyankha mwachangu, komanso kukana kwamphamvu kwaposachedwa.Pakati pawo, chowongolera mpweya chofunikira m'chilimwe chimakhalanso ndi varistor.
Ndiye kodi varistor amathandiza bwanji pa air conditioning?
Ma Varistors amagwiritsidwa ntchito muzowongolera mpweya ngati zida zamagetsi zoteteza kupitilira mphamvu komanso kuyamwa kwakukulu.Varistor imalumikizidwa mofananira kumapeto onse a koyilo yoyambira ya chosinthira mphamvu kuti apange gawo lotsatizana.Cholinga cha izi ndikuletsa mphamvu yamagetsi ndikuletsa chowongolera mpweya kuti chiyime chokha chifukwa cha mphamvu yamagetsi yomwe imagwira ntchito bwino, zomwe zimapangitsa kuwonongeka kwa chowongolera mpweya.

Nthawi zambiri, kukana kwa varistor ndi kwakukulu, komwe kumatha kufika pamlingo wa megohm.Zomwe zikudutsamo ndi microampere yokha, yomwe imatha kunyalanyazidwa.Ili mu dera lotseguka ndipo ilibe mphamvu pa kayendetsedwe ka dera.Komabe, voteji ikakhala yayikulu kwambiri, kukana kwa varistor kumachepa mwadzidzidzi mpaka ma ohm angapo mpaka magawo khumi a ohms, mphamvu yodutsa imakhala yayikulu, ndipo fusesiyo imawombedwa kuti zisawonongeke gulu lalikulu ladera kuti lisatenthedwe ndikuteteza. zida zina zamagetsi.
Kutetezedwa kwamphamvu kwambiri kwa varistor kumateteza chowongolera mpweya kuti chisawonongeke ndi magetsi ochulukirapo, ndikutipangitsa kuti tiziziziritsa m'chilimwe chotentha.Choncho, varistor ndi yofunika kwambiri kwa mpweya wozizira.Popanda varistor, mpweya wozizira umawonongeka mosavuta ndipo sungathe kugwira ntchito bwino pamene ukukumana ndi mphamvu zambiri.
Sankhani wopanga wodalirika pogula ma varistors amatha kupewa zovuta zambiri.JYH HSU(JEC) Electronics Ltd (kapena Dongguan Zhixu Electronic Co., Ltd.) ili ndi zaka zopitilira 30 pamakampani opanga zamagetsi.Mafakitole athu ndi ISO 9000 ndi ISO 14000 satifiketi.Ngati mukuyang'ana zida zamagetsi, talandiridwa kuti mutilankhule.