Xov xwm

  • Network computer chav hauv av network ntau lawm txoj kev

    Network computer chav hauv av network ntau lawm txoj kev Ua ntej, tsim cov txheej txheem grounding grid Nyob rau ntawm qhov deb ntawm 1.5 ~ 3.0m ntawm lub tsev, siv 6m * 3m kab thav duab kab ua qhov chaw, khawb av kwj deg nrog qhov dav ntawm 0.8m thiab qhov tob ntawm 0.6 ~ 0.8m. * 50 * 50) Ga...
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  • Tsim Kev Tiv Thaiv Kev Tiv Thaiv Hluav Taws Xob hauv Network Computer Room

    Tsim Kev Tiv Thaiv Kev Tiv Thaiv Hluav Taws Xob hauv Network Computer Room 1. Kev tiv thaiv xob laim tsim Kev tiv thaiv xob laim hauv av yog ib qho tseem ceeb subsystem rau kev tiv thaiv tsis muaj zog tam sim no cov cuab yeej precision thiab cov cuab yeej chav, uas feem ntau ua kom muaj kev n...
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  • Dab tsi yog qhov surge thiab dab tsi yog lub luag haujlwm ntawm tus tiv thaiv surge.

    1. Dab tsi yog qhov nce siab? Lub surge yog ib ntus overvoltage uas tshaj qhov kev khiav hauj lwm voltage. 2. Dab tsi yog a surge tiv thaiv? A surge tiv thaiv is an electronic system that, when a circuit or communication network suddenly generates peak current or overvoltage due to external infl...
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  • Qhov txawv ntawm surge protector thiab surge arrester

    Qhov txawv ntawm surge tiv thaiv and surge arrester, surge tiv thaiv and surge arrester are different What is the installation of a power surge arrester? What is its shape? It is different from a lightning rod. It doesn't look like a huge lightning protection device. It is a device that prevents ...
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  • Muaj ntau hom kev tivthaiv hauv kev tsim cov surge protectors

    txhua hom ntawm cov khoom nyob rau hauv txoj kev loj hlob ntawm surge protectors Surge protectors yog cov khoom siv uas txwv tsis pub dhau ib ntus overvoltages. Cov khoom uas ua rau lub surge protector feem ntau muaj xws li qhov sib txawv ntawm cov roj tso tawm (xws li cov roj ntsha ceramic), ...
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  • Tus qauv ntawm tus pas nrig

    Cov xob laim is composed of three parts: the air-termination device, the grounding down-conductor and the grounding body. Cov air-termination device is generally made of round steel or steel pipe with a diameter of 15 to 20 mm and a length of 1 to 2 m. In thunderstorm weather, when energized clou...
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  • Cov cuab yeej tiv thaiv surge ua haujlwm li cas?

    Thaum muaj hluav taws xob hluav taws xob tshwm sim, tus tiv thaiv hluav taws xob tam sim disconnects lub hwj chim. Hom no surge tiv thaiv is particularly intelligent, complex, and naturally more expensive, and is generally rarely used. This kind of surge tiv thaiv is generally made of current sen...
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  • Qhov twg yog lub surge tiv thaiv ntaus ntawv ntsia rau hauv lub thawv faib khoom

    ntawm no yog cov cuab yeej tiv thaiv surge nruab rau hauv lub thawv xa khoom Cov cuab yeej tiv thaiv hluav taws xob tuaj yeem tso tawm tam sim ntawd cov hluav taws xob hluav taws xob uas cuam tshuam rau lub zog hluav taws xob, kom lub peev xwm sib txawv ntawm tag nrho txoj hauv kev zoo ib yam,...
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  • Qhov sib txawv ntawm kev tiv thaiv xob laim module thiab lub thawv tiv thaiv xob laim

    Nrog rau kev nkag siab tob hauv Is Taws Nem, txhua tus neeg lub neej thiab kev ua haujlwm kuj txhais tau hais tias tuaj txog ntawm lub sijhawm ntawm cov ntaub ntawv ntse, uas tseem txhawb nqa cov ntaub ntawv hauv computer chav. Qhov teeb meem tiv thaiv xob laim zoo li yog qhov tseem ceeb dua, yog...
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  • Lightning Warning Signal Defense Guide

    Lightning Warning Signal Defense Guide Nyob rau lub caij ntuj sov thiab lub caij nplooj zeeg, thaum huab cua hnyav tshwm sim, xob quaj thiab xob laim feem ntau tshwm sim. Tib neeg tuaj yeem tau txais cov teeb liab ceeb toom los ntawm lub chaw saib xyuas huab cua los ntawm kev tshaj xov xwm xws...
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  • Surge tiv thaiv rau cov khoom siv hluav taws xob

    Surge tiv thaiv rau cov khoom siv hluav taws xob Nws kwv yees tias 75% ntawm kev ua tsis tiav hauv cov khoom siv hluav taws xob yog tshwm sim los ntawm kev hloov pauv thiab nce ntxiv. Voltage transients thiab surges nyob txhua qhov chaw. Cov kab hluav taws xob, hluav taws xob, hluav taws xob, ...
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  • Cov txiaj ntsig ntawm xob laim rau tib neeg

    Cov txiaj ntsig ntawm xob laim rau tib neegThaum xob laim, tib neeg paub ntau ntxiv txog kev puas tsuaj los ntawm xob laim rau tib neeg lub neej thiab khoom. Vim li no, tib neeg tsis tsuas ntshai xob laim xwb, tab sis kuj ceev faj heev. Yog li ntawd, ntxiv rau qhov ua rau muaj kev puas tsuaj rau ...
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Tso Koj Cov Lus