Cov Khoom Siv Tiv Thaiv SurgeTiv Thaiv Koj Cov Khoom Siv Hluav Taws Xob
Nyob rau lub caij nyoog uas cov khoom siv hluav taws xob tau dhau los ua ib feem tseem ceeb ntawm peb lub neej txhua hnub, qhov tseem ceeb ntawm kev tiv thaiv cov peev txheej no tsis tuaj yeem hais ntau dhau. Ib qho ntawm txoj hauv kev zoo tshaj plaws los tiv thaiv cov khoom siv hluav taws xob ntawm kev nce hluav taws xob tsis tau xav txog yog nrog lub cuab yeej tiv thaiv kev nce hluav taws xob (SPD). Tsab xov xwm no yuav saib tob txog cov khoom siv tiv thaiv kev nce hluav taws xob yog dab tsi, lawv ua haujlwm li cas, thiab lawv qhov tseem ceeb hauv kev nyob hauv tsev thiab kev lag luam.
Lub cuab yeej tiv thaiv kev kub ntxhov yog dab tsi?
Lub tshuab tiv thaiv hluav taws xob yog ib lub cuab yeej hluav taws xob uas tsim los tiv thaiv cov khoom siv hluav taws xob ntawm qhov hluav taws xob nce siab. Cov kev nce siab no tuaj yeem tshwm sim los ntawm ntau yam, suav nrog xob laim, hluav taws xob tsis ua haujlwm, thiab txawm tias kev ua haujlwm ntawm cov tshuab hnyav. Thaum muaj kev nce siab, nws tuaj yeem ua rau muaj kev puas tsuaj loj rau cov khoom siv hluav taws xob rhiab heev, ua rau muaj kev kho lossis hloov pauv kim heev. SPDs yog tsim los hloov cov hluav taws xob ntau dhau ntawm cov khoom siv txuas nrog, ua kom ntseeg tau tias nws muaj kev nyab xeeb thiab siv tau ntev.
Cov khoom siv tiv thaiv kev kub ntxhov ua haujlwm li cas?
Cov khoom siv tiv thaiv hluav taws xob ntau dhau ua haujlwm los ntawm kev ntes cov hluav taws xob ntau dhau thiab xa nws mus rau hauv av. Feem ntau lawv muaj cov khoom xws li cov hlau oxide varistors (MOVs), uas yog qhov tseem ceeb rau kev nqus cov hluav taws xob ntau dhau. Thaum lub zog hluav taws xob ntau tshaj qhov txwv, cov MOVs ua hluav taws xob, cia cov hluav taws xob ntau dhau ntws los ntawm lawv thiab mus rau hauv av kom muaj kev nyab xeeb. Cov txheej txheem no tiv thaiv cov khoom siv txuas nrog los ntawm cov teebmeem tsis zoo ntawm cov hluav taws xob ntau dhau.
Cov SPDs muaj ntau hom, suav nrog cov khoom siv hluav taws xob (plug-in units), cov khoom siv hluav taws xob uas muaj hlua khi (hardwired systems), thiab cov khoom siv tiv thaiv hluav taws xob tag nrho lub tsev. Cov khoom siv hluav taws xob feem ntau siv rau cov khoom siv ntiag tug, xws li cov khoos phis tawj thiab cov TV, thaum cov khoom siv hluav taws xob raug ntsia ncaj qha rau hauv lub vaj huam sib luag hluav taws xob thiab muab kev tiv thaiv dav dav rau tag nrho lub tsev. Cov khoom siv tiv thaiv hluav taws xob tag nrho lub tsev muaj txiaj ntsig zoo rau cov tswv tsev vim lawv tiv thaiv txhua yam khoom siv thiab cov khoom siv txuas nrog lub tshuab hluav taws xob.
Vim li cas lub cuab yeej tiv thaiv hluav taws xob thiaj li tseem ceeb?
1. Kev Tiv Thaiv Surge: Lub luag haujlwm tseem ceeb ntawm SPD yog los tiv thaiv kev nce hluav taws xob, uas tuaj yeem tshwm sim yam tsis muaj kev ceeb toom. Txawm tias qhov nce me me tuaj yeem sib sau ua ke dhau sijhawm thiab maj mam ua rau cov khoom siv hluav taws xob puas tsuaj. Los ntawm kev nqis peev rau kev tiv thaiv surge, koj tuaj yeem txo qhov kev pheej hmoo ntawm kev puas tsuaj zoo li no.
2. Kev daws teeb meem uas pheej yig: Kev hloov cov khoom siv hluav taws xob uas puas lawm yuav kim heev. Ib qho hluav taws xob nce ib zaug tuaj yeem ua rau lub khoos phis tawj, TV, lossis lwm yam khoom siv muaj nqis puas tsuaj. Los ntawm kev siv SPD, koj tuaj yeem zam cov kev hloov pauv kim no thiab txuag tau nyiaj yav tom ntej.
3. Ua kom cov khoom siv hluav taws xob siv tau ntev dua: Kev raug hluav taws xob ntau dhau tsis tu ncua tuaj yeem ua rau cov khoom siv hluav taws xob siv tau luv dua. Los ntawm kev siv kev tiv thaiv hluav taws xob ntau dhau, koj tuaj yeem ua kom koj lub cuab yeej siv tau ntev dua, thiab xyuas kom nws ua haujlwm tau zoo rau ntau xyoo tom ntej.
4. Kev Thaj Yeeb ntawm Lub Siab: Koj tuaj yeem tso siab tau tias koj cov khoom siv yuav tsis raug cuam tshuam los ntawm kev nce hluav taws xob tsis tau xav txog. Txawm tias koj nyob hauv tsev lossis nyob rau hauv ib puag ncig kev lag luam, koj tuaj yeem tso siab tau tias koj cov khoom siv hluav taws xob muaj nqis tau raug tiv thaiv.
Hauv luv luv
Xaus lus, cov khoom siv tiv thaiv hluav taws xob yog ib feem tseem ceeb ntawm txhua lub tshuab hluav taws xob, txawm tias nws yog qhov chaw nyob lossis chaw ua lag luam. Lawv muab txoj hauv kev txhim khu kev qha los tiv thaiv koj cov khoom siv hluav taws xob los ntawm kev nce hluav taws xob uas tsis tuaj yeem kwv yees tau. Los ntawm kev nqis peev rau kev tiv thaiv hluav taws xob zoo, koj tsis tsuas yog tiv thaiv koj cov khoom siv xwb, tab sis kuj ua rau lawv lub neej ntev thiab ua tau zoo. Thaum thev naus laus zis txuas ntxiv mus thiab peb txoj kev vam khom rau cov khoom siv hluav taws xob txuas ntxiv mus, qhov tseem ceeb ntawm kev tiv thaiv hluav taws xob tsuas yog yuav nce ntxiv. Tsis txhob tos kom muaj hluav taws xob ntau ntxiv; ua cov kauj ruam ua ntej hnub no thiab tiv thaiv koj cov khoom siv hluav taws xob muaj nqis nrog lub cuab yeej tiv thaiv hluav taws xob ntau ntxiv.
Lub sijhawm tshaj tawm: Plaub Hlis-03-2025