Kev Piav Qhia Luv:

Lub tshuab ntes xob laim yog ib qho cuab yeej tiv thaiv overvoltage, feem ntau yog rau kev tiv thaiv lub zog hluav taws xob, cov kab ke hluav taws xob tsheb ciav hlau, cov kab ke sib txuas lus hauv ntau yam khoom siv hluav taws xob (transformer,
hloov, capacitor, trapper, transformers, generators, motors, fais fab cables) los ntawm atmospheric over voltage, overvoltage thiab transient over-voltage xws li kev puas tsuaj, yog lub hauv paus ntawm kev sib koom tes rwb thaiv tsev ntawm lub zog fais fab.
Cov hlau oxide surge arrester ntawm cov khoom tseem ceeb (resistors) nrog zinc oxide raws li cov qauv siab heev, muaj cov yam ntxwv zoo heev nonlinear (VA), uas yog nyob rau hauv qhov hluav taws xob ua haujlwm ib txwm muaj, tam sim no los ntawm tsuas yog microampere theem, thaum raug rau qhov hluav taws xob, tam sim no los ntawm lub sijhawm mus txog ntau txhiab amperes, ua rau hauv lub teeb liab hluav taws xob on-state, tso tawm lub zog, yog li ua kom zoo txwv.
over-voltage ntawm lub zog kis tau tus mob thiab kev puas tsuaj ntawm cov khoom siv hloov pauv.
Cov khoom siv silicon carbide surge arrester ib txwm yog vim muaj kev ncua sij hawm ntawm kev tso tawm nthwv dej siab uas tshwm sim los ntawm qhov hluav taws xob nthwv dej siab, kev ua haujlwm nthwv dej tso tawm dispersity hauv kev ua haujlwm nthwv dej tso tawm voltage
siab. Zinc oxide surge arrester nrog cov lus teb zoo ntawm nthwv dej voltage, tsis muaj kev ncua, kev ua haujlwm seem, tsis muaj kev tawm tsam thiab lwm yam. Cov nthwv dej ntxhab, nthwv dej tiv thaiv ntug tau zoo dua
zoo heev, tab sis kuj nyob rau hauv kev sib koom tes rwb thaiv tsev, tuaj yeem ua rau nthwv dej siab, xob laim, kev ua haujlwm nthwv dej tiv thaiv ntug yuav luag sib npaug, yog li muab kev tiv thaiv zoo tshaj plaws rau cov khoom siv hluav taws xob.
Cov khoom siv sib xyaw ua ke uas muaj hlau oxide tiv thaiv xob laim, siv cov tshuaj txhaj tshuaj sib xyaw, ob txoj kev siv tshuab sealing, kev ua haujlwm sealing zoo, kev ua haujlwm tiv thaiv kev tawg, thiab tuaj yeem txo qhov kev ua qias tuaj.
tsis kam ntxuav cov plaub hau ntub dej, tiv thaiv hluav taws xob, tiv thaiv kev laus, ntim me me, lub teeb yuag, yooj yim teeb tsa thiab txij nkawm. Porcelain yog cov txheej txheem ntawm xob laim arrester rau
kev txhim kho cov khoom.