Lub varistor plays lub luag haujlwm tseem ceeb hauv Circuit Court.Thaum lub overvoltage tshwm sim ntawm ob theem ntawm varistor, tus yam ntxwv ntawm lub varistor yuav siv tau los clamp lub voltage rau ib tug kuj ruaj voltage tus nqi, thiaj li mus suppress lub voltage nyob rau hauv lub Circuit Court, tiv thaiv lub tom ntej Circuit Court.
Yog li koj puas paub cov ntsiab lus no: nominal voltage, varistor voltage, residual voltage piv, rwb thaiv tsev tsis kam, tam sim no muaj peev xwm, thiab to tam sim no txhais tau tias rau varistors?Yog koj tsis paub, nyeem tsab xov xwm no kom kawm.
1. Nominal voltage (V): Kuj hu ua rated voltage, hais txog tus nqi voltage hla lub varistor thaum DC tam sim no ntawm 1m dhau.
2. Varistor voltage: Tus nqi hluav taws xob ntsuas ntawm ob qhov kawg ntawm varistor thaum muaj qhov tshwj xeeb tam sim no (1mA DC) ntws los ntawm varistor.
3. Residual voltage ratio: Thaum tam sim no los ntawm varistor yog ib qho nqi, qhov voltage generated ntawm ob qho kawg ntawm varistor yog hu ua qhov seem voltage ntawm qhov tam sim no tus nqi.Qhov seem voltage piv yog qhov piv ntawm qhov seem voltage rau lub nominal voltage.
4. Rwb thaiv tsev tsis kam: DC tsis kam ntawm lub rwb thaiv tsev nyob rau hauv cov xwm txheej tshwj xeeb.Lub rwb thaiv tsev ntawm lub varistor yog hais txog tus nqi tiv thaiv ntawm cov hlau lead (tus pin) ntawm lub varistor thiab cov insulating nto ntawm cov resistor.
5. Flow muaj peev xwm (kA): tus nqi siab tshaj tam sim no pub dhau los ntawm varistor nyob rau hauv lub sij hawm luv luv thiab tus naj npawb ntawm lub sij hawm, nyob rau hauv daim ntawv thov ntawm tus qauv impulse tam sim no.
6. Cov dej ntws tawm tam sim no (mA): hais txog qhov tam sim no ntws los ntawm varistor nyob rau hauv qhov ntsuas kub thiab siab tshaj DC voltage.
Nkag siab txog cov ntsiab lus tshwj xeeb ntawm varistors yuav pab tau thaum xaiv cov varistors.Xaiv cov chaw tsim khoom txhim khu kev qha thaum yuav cov khoom siv ceramic tuaj yeem zam ntau yam teeb meem tsis tsim nyog.JYH HSU (los yog Dongguan Zhixu Electronics)Tsis tsuas yog muaj tag nrho cov qauv ntawm ceramic capacitors nrog guaranteed zoo, tab sis kuj muaj kev txhawj xeeb-dawb tom qab muag.Txais tos tiv tauj peb yog tias koj xav tau cov khoom siv hluav taws xob.
Post lub sij hawm: Aug-22-2022