Surge protectors, raws li cov cuab yeej tseem ceeb rau kev tiv thaiv ib ntus overvoltages, yog siv dav hauv ntau lub tshuab hluav taws xob thiab hluav taws xob. Txawm li cas los xij, kev txhim kho lawv tsuas yog tsis txaus kom paub txog lawv lub peev xwm tiv thaiv. Kev siv cov txheej txheem kev siv kom raug yog qhov tseem ceeb kom ua tiav qhov ruaj khov thiab ntev - tiv thaiv nyob rau hauv ib puag ncig sib txawv thiab kev ua haujlwm.
Xaiv tus qauv zoo yog qhov yuav tsum tau ua ua ntej rau kev tiv thaiv zoo. Qhov ntsuas hluav taws xob ua haujlwm, qhov siab tshaj plaws tawm tam sim no, thiab hom kev tiv thaiv yuav tsum tau ua kom haum rau qhov ntsuas hluav taws xob ntawm cov khoom tiv thaiv, kev siv hluav taws xob hauv cheeb tsam, thiab txoj hauv kev hauv av. Nyob rau hauv cov cheeb tsam uas muaj hluav taws xob cua daj cua dub los yog qhov tseem ceeb load circuits, cov qauv uas muaj peev xwm tam sim no loj, ceev teb ceev, thiab multi-theem kev sib koom tes raug pom zoo kom tsis txhob muaj kev puas tsuaj rau cov khoom siv downstream vim tsis txaus -theem tiv thaiv.
Kev teeb tsa kev teeb tsa ncaj qha cuam tshuam rau kev tiv thaiv. Cov khoom tiv thaiv yuav tsum tau muab tso rau ze li sai tau rau cov khoom tiv thaiv lossis lub zog faib hluav taws xob kom luv luv txhuas ntev thiab txo qhov cuam tshuam ntawm cov hlau lead inductance ntawm cov lus teb ceev. Hauv ntau-theem tiv thaiv kab ke, kev teeb tsa yuav tsum yog raws li kev sib koom ua ke ntawm lub zog, nrog rau siab -tam sim no- cov cuab yeej muaj peev xwm nyob rau hauv pem hauv ntej kawg absorbing lub ntsiab lub zog thiab ceev- teb, meej tiv thaiv chav nyob tom qab kawg kom tsis txhob muaj qhov seem seem. Tag nrho cov xaim hauv av yuav tsum luv luv, ncaj, thiab muaj qhov hla - cheeb tsam uas ua tau raws li cov kev qhia tshwj xeeb kom txo qis hauv av tiv thaiv thiab lub voj impedance, thiab txhim kho kev ua haujlwm tawm.
Kev ua haujlwm thiab kev saib xyuas yuav tsum tau muab tso rau hauv kev tswj hwm txhua hnub. Cov tsos mob thiab cov cim ntawm cov tiv thaiv yuav tsum tau kuaj xyuas tsis tu ncua kom tsis muaj xim, hlawv, lossis deformation txhawm rau txheeb xyuas qhov ua yuam kev tam sim. Thaum lub caij los nag los yog ua ntej thiab tom qab kev saib xyuas, qhov zaus ntawm kev pom thiab kev ua haujlwm ntawm qhov chaw kuaj xyuas tuaj yeem nce ntxiv. Rau cov qauv nrog cov teeb liab chaw taws teeb lossis kev saib xyuas kev ua haujlwm, cov ntaub ntawv kev khiav hauj lwm yuav tsum tau siv tag nrho los txheeb xyuas cov dej xau tam sim no thiab kwv yees qib kev laus. Txawm hais tias cov neeg tiv thaiv muaj lub neej ua haujlwm, lawv lub neej tiag tiag muaj feem cuam tshuam nrog qhov cuam tshuam ntawm qhov chaw ua haujlwm; Kev hloov pauv yuav tsum tsis yog raws li kev pabcuam lub neej nkaus xwb tab sis yuav tsum tau txiav txim siab raws li cov ntaub ntawv xeem.
Tsis tas li ntawd, ntev - lub sijhawm ua haujlwm dhau ntawm cov tiv thaiv yuav tsum raug zam. Nyob rau hauv cov xwm txheej tsis tu ncua overvoltage lossis tsis zoo daim phiaj hluav taws xob tsis zoo, xav txog kev ntxiv qhov hluav taws xob stabilizer lossis lim dej ntws ntawm tus tiv thaiv kom txo nws cov load. Thaum hloov cov khoom tiv thaiv, cov khoom ntawm tib yam tshwj xeeb lossis kev ua haujlwm siab dua yuav tsum raug xaiv; kev sib xyaw cov qauv ntawm cov hom sib txawv lossis nrog qhov sib txawv loj yuav tsum tau zam kom tsis txhob muaj kev cuam tshuam ntawm kev sib koom tes.
Hauv cov ntsiab lus, cov txheej txheem rau kev siv surge protectors suav nrog kev xaiv kev tshawb fawb, kev teeb tsa kom zoo, kev saib xyuas zoo, thiab kev sib koom ua ke. Los ntawm kev paub txog cov ntsiab lus tseem ceeb no, tsis tsuas yog cov cuab yeej siv tau ntev ntev, tab sis cov lus teb ceev kuj tuaj yeem ua tiav thaum muaj kev hem thawj tshwm sim, tsim kom muaj kev nyab xeeb kev nyab xeeb rau cov khoom siv tseem ceeb thiab cov tshuab thiab txhim kho tag nrho cov khoom siv hluav taws xob.
