A varistor inopikisa ine nonlinear volt-ampere maitiro.Kufanana ne thermistor, inhengo isina mutsara.Varistor inonzwa kune voltage.Mukati meimwe voltage renji, kuramba kwayo kunoshanduka nekuchinja kwemagetsi.
Varistoranoshandiswa zvakanyanya mumidziyo yemumba, zvemagetsi zvevatengi, indasitiri uye mamwe minda nekuda kwezvakanakira zvavo.Semuenzaniso, microwave ovens, air conditioners, nezvimwewo zvese zvine varistor.Iyo tembiricha yekushanda yevaristor ndeye -40°C~+85°C.Iyo varistor ine yakagadzikana kuita.Mushure mokunge ichishanda nguva dzose kwemaawa 1000 patembiricha ye +40 ° C (± 2 ° C) uye hunyoro hunenge hunosvika 90%, uyezve kuchinja kune mamiriro ekupisa kwekamuri, chiyero chekuchinja kwemhepo yevaristor yakaedzwa ishoma kudarika. 10%.
Nekusvika kwezhizha, tembiricha iri kuwedzera uye yakakwirira, uye varistor inowanzosangana nezvinetso kana ichishanda pakupisa kwakanyanya.Muchokwadi, hapana dambudziko nevaristor inoshanda pakupisa kwakanyanya kwenguva pfupi.Kamwe iyo varistor inoshanda pamusoro petembiricha yenguva yakareba, iyo yakaderera-kupokana mutsara wevaristor inowedzera zvishoma nezvishoma, iyo yekudonha ikozvino inowedzera uye inoyerera ichipinda munzvimbo isina simba, uye zvinhu zveiyo isina simba inonyunguduka kuti igadzire pfupi-yedunhu gomba. , hombe huru inoramba ichidururwa mugomba repfupi-circuit kuumba kupisa kwakanyanya, izvo zvichaita kuti varistor inopisa uye kubata moto.
Naizvozvo, kana tichishandisa midziyo yemumba, kunyanya midziyo ine simba guru, tinofanira kuterera tembiricha yakatenderedza mudziyo kuti isanyanya kukwirira, uye tichengetedze tembiricha yakajairika kudzivirira njodzi dzine njodzi.
Sarudza mugadziri akavimbika kana uchitenga varistor inogona kudzivirira yakawanda isina basa dambudziko.JYH HSU (kana kuti Dongguan Zhixu Electronics) haina chete yakazara mhando dzeceramic capacitor ine yakavimbiswa mhando, asiwo inopa kunetseka-isina-kumashure-kutengesa.JEC mafekitari apfuura ISO9001: 2015 quality management system certification;JEC kuchengetedza capacitors (X capacitors uye Y capacitors) uye varistors vakapfuura chiziviso chenyika dzakasiyana-siyana;JEC ceramic capacitors, firimu capacitors uye super capacitors zvinoenderana neakaderera kabhoni zviratidzo.
Nguva yekutumira: Jul-18-2022