Kev Piav Qhia Luv:

Lub hauv paus ntsiab lus tseem ceeb

Zno teeb pom kev zoo ester yog ib hom feem ntau tshaj plaws dhau los ntawm lub zos tiv thaiv ntawm presont.duo rau nws cov khoom tseem ceeb ntawm kev tiv thaiv siv Zno thiab lwm yam hlau oxide los ua ot.piv nrog cov carborundum ester ib txwm muaj, nws txhim kho V-A cov yam ntxwv ntawm kev tiv thaiv, thiab ua rau muaj peev xwm tau txais kev tiv thaiv, yog li nws coj kev hloov pauv tseem ceeb rau cov yam ntxwv ntawm ester.
Nyob rau hauv ib txwm ua haujlwm vllag. qhov crrentpassing arester tsuas yog uAcasstneheberngooroat.hesellentnon-linearV-A cov yam ntxwv ntawm arester yuav ua rau tam sim no hla dhau qhov erster nce siab mus rau ntau txhiab Ampere instanthe restesterls nyob rau hauv tau txais los ntawm lub xeev.kom tso tawm overvoltage zog.yog li ntawd nws cuam tshuam txwv qhov kev puas tsuaj rau lub zog kis tau tus mob equiqments vim yog overvoltage