varistor yana taka muhimmiyar rawa a cikin kewayawa.Lokacin da overvoltage ya faru tsakanin matakai biyu na varistor, za a iya amfani da halayen varistor don matsa wutar lantarki zuwa ƙayyadaddun ƙimar ƙarfin lantarki, ta yadda za a kashe wutar lantarki a cikin kewaye, da kare kewayen da ke gaba.
Don haka ko kun san menene waɗannan sharuɗɗan: ƙarfin lantarki na ƙididdigewa, ƙarfin lantarki na varistor, rabon ƙarfin lantarki na saura, juriya na insulation, ƙarfin halin yanzu, da ɗigogi na yanzu yana nufin varistors?Idan ba ku sani ba, karanta wannan labarin don koyo.
1. Nominal Voltage (V): Wanda kuma aka sani da rated voltage, yana nufin ƙimar ƙarfin lantarki a cikin varistor lokacin da ƙarfin DC na 1m ya wuce.
2. Wutar lantarki ta Varistor: Ƙimar wutar lantarki da aka auna a ƙarshen varistor biyu lokacin da takamaiman halin yanzu (1mA DC) ke gudana ta cikin varistor.
3. Residual Voltage Ratio: Lokacin da halin yanzu ta varistor ya zama wani ƙima, ƙarfin lantarki da aka samar a ƙarshen varistor guda biyu ana kiransa ragowar ƙarfin wannan ƙimar yanzu.Ragowar ƙarfin wutar lantarki shine rabon ragowar ƙarfin lantarki zuwa ƙananan ƙarfin lantarki.
4. Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa .Juriya na insulation na varistor yana nufin ƙimar juriya tsakanin igiyar gubar (pin) na varistor da farfajiyar insulating na resistor.
5. Ƙimar gudana (kA): ƙimar halin yanzu mafi girma da aka yarda ta wuce ta cikin varistor a ƙarƙashin ƙayyadadden tazarar lokaci da adadin lokuta, ƙarƙashin aikace-aikacen daidaitaccen halin yanzu.
6. Leakage current (mA): yana nufin halin yanzu da ke gudana ta cikin varistor a ƙarƙashin ƙayyadadden zafin jiki da ƙarfin wutar lantarki na DC.
Fahimtar sharuɗɗa na musamman na varistors na iya taimakawa yayin zabar varistors.Zaɓi wani abin dogara lokacin da siyan yumbu capacitors zai iya guje wa matsala mai yawa mara amfani.JYH HSU (ko Dongguan Zhixu Electronics)ba wai kawai yana da cikakkun samfuran yumbu capacitors tare da ingantacciyar inganci ba, amma kuma yana ba da kyauta bayan-tallace-tallace.Barka da zuwa tuntube mu idan kuna buƙatar kayan aikin lantarki.
Lokacin aikawa: Agusta-22-2022