Cov txheej txheem:
Video: Puas yog tag nrho lub tsev surge protectors yog lub tswv yim zoo?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Yog thiab tsis yog. Koj pom, thaum nws los tiv thaiv koj tsev los ntawm qhov txaus ntshai high-voltage surges , yog, tag nrho - tsev surge protectors ua haujlwm. Tab sis ntawm no yog qhov teeb meem: Tag nrho - tsev surge protectors thov kom yog "thawj kab ntawm kev tiv thaiv" tiv thaiv hluav taws xob surges . Tab sis qhov tseeb yog tias lawv tsis nres tag nrho surges.
Ntawm no, kuv puas yuav tsum nruab ib lub tsev surge protector tag nrho?
Vim tsis muaj peev xwm ntawm plug-in surge tiv thaiv tiv thaiv cov tag nrho tsev, peb pom zoo kom nqis peev hauv tag nrho - tsev surge tiv thaiv . Cov no kev tiv thaiv cov cuab yeej raug ntsia ncaj qha rau hauv lub thawv hluav taws xob hluav taws xob los tiv thaiv txhua qhov hluav taws xob hauv koj lub tsev, suav nrog cov ntaub ntawv, xov tooj thiab kab kab.
Ib tug kuj yuav nug, dab tsi yog tag nrho lub tsev surge protector ua? Yooj yim muab, a tag nrho lub tsev surge protector tiv thaiv txhua yam khoom siv hauv koj tsev los ntawm voltage spikes, txwv tsis pub tshaj hluav taws xob tam sim no los ntawm thaiv nws cov ntws los yog luv luv rau hauv av, zoo li lub siab nyem valve.
Tom qab ntawd, lo lus nug yog, tus nqi tag nrho lub tsev surge protector nqi npaum li cas?
Kev yuav a tag nrho lub tsev surge protector Qhov pheej yig SPDs pib ntawm li 10kA. Lawv tuaj yeem tuav tau ib qho loj heev surge thiab ces lawv toast-yog li ntawd lawv yog ib tug phem mus sij hawm ntev peev. Hloov chaw, nrhiav SPD nrog qhov ntsuas tsawg kawg ntawm 50kA. Nws yuav kav ntev dua 10kA ntaus ntawv.
Yuav ua li cas tag nrho lub tsev surge protector zoo li?
Thaum txiav txim siab txog txoj cai tag nrho lub tsev surge protector rau koj cov khoom xauj tsev, xav txog cov hauv qab no:
- Koj cov khoom vaj khoom tsev qhov hluav taws xob qhov hluav taws xob.
- Txawm hais tias SPD yog UL Certified.
- Qhov Voltage Protective Rating (VPR).
- Maximum Continuous Operating Voltage (MCOV).
Pom zoo:
Lub tsev Roman tseem ceeb thiab zoo li cas suav nrog tag nrho cov hauv qab no nta lub thoob khib nyiab hauv pliaj vaults thiab lub hauv paus dome hla ib chav tsev yim sab?
Lub Basilica ntawm Constantine suav nrog cov thawv ntim khoom, lub puab tsaig vaults, thiab lub hauv paus dome hla ib chav yim sab. Roman dub thiab dawb mosaics feem ntau tshwm sim ntawm phab ntsa ntawm tsev
Dab tsi yog tag nrho cov kab kev sib txuas lus uas xav tau rau kev sib txuas tag nrho rau taw tes network ntawm tsib lub khoos phis tawj rau lub khoos phis tawj?
Tus naj npawb ntawm cov kab sib txuas lus uas yuav tsum tau muaj rau kev sib txuas tag nrho ntawm qhov taw tes rau-taw tes ntawm yim lub khoos phis tawj yog nees nkaum yim. Ib tug tag nrho txuas cuaj lub computer network yuav tsum tau peb caug rau kab. Ib tug tag nrho txuas kaum lub computer network yuav tsum tau plaub caug tsib kab
Puas yog tag nrho lub tsev xav tau kev tiv thaiv surge?
Cov Tsev Xav Tau Kev Tiv Thaiv Kev Tiv Thaiv Hauv Tsev Muaj ntau cov khoom siv hluav taws xob thiab LED teeb hauv tsev ntau dua li yav dhau los. Cov khoom siv xws li tshuab ntxhua khaub ncaws thiab tshuab ziab khaub ncaws tam sim no tau tsim nrog cov rooj sib tham hauv Circuit Court kom muaj ntau yam khoom ntxiv uas yuav tsum tau tiv thaiv los ntawm kev siv hluav taws xob ntau dua li yav dhau los
Yuav ua li cas yog ib tug tag nrho lub tsev surge protector?
Lub tshuab hluav taws xob tag nrho lub tsev muaj kev tiv thaiv hluav taws xob (SPD) tuaj yeem tiv thaiv tag nrho koj cov khoom siv hluav taws xob, khoom siv, xov tooj, Internet thiab cable TV khoom ( Square D No. SDSB1175C yog ib hom; txog $ 300 ntawm spectrumsuperstore.com). Cov hluav taws xob tau them txog $ 175 rau nruab nws
Cov tswv yim daws teeb meem muaj tswv yim yog dab tsi?
Ua tsaug, muaj ntau yam tswv yim daws teeb meem los daws qhov teeb meem no thiab nthuav tawm cov kev daws teeb meem tshiab. 8 Cov tswv yim daws teeb meem muaj tswv yim uas tau txais txiaj ntsig. 1) Nug Cov Lus Nug Zoo. 2) Nrhiav Koj Qhov Chaw. 3) Tshawb nrhiav cov ntsiab lus. 4) Nrhiav Kev Txawj Ntse. 5) Taug kev deb. 6) Hloov lub luag haujlwm. 7) Siv Six Xav Hats