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Puas yog tag nrho lub tsev surge protectors yog lub tswv yim zoo?
Puas yog tag nrho lub tsev surge protectors yog lub tswv yim zoo?

Video: Puas yog tag nrho lub tsev surge protectors yog lub tswv yim zoo?

Video: Puas yog tag nrho lub tsev surge protectors yog lub tswv yim zoo?
Video: NYIAJ $1400 RAU COV TSEEM TSIS TAU TXAIS * XOB TUA/DEJ NTSUAB LAOS * TOP NEWS 06/09/2021 2024, Hlis ntuj nqeg
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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: