Xov xwm

  • Yuav tiv thaiv xob laim hauv tsev thiab sab nraum zoov li cas

    Yuav tiv thaiv xob laim hauv tsev thiab sab nraum zoov li cas Yuav tiv thaiv xob laim sab nraum zoov li cas 1. Ceev nrooj nkaum hauv cov tsev uas muaj kev tiv thaiv los ntawm cov chaw tiv thaiv xob laim. Lub tsheb yog qhov chaw zoo tshaj plaws kom tsis txhob xob laim. 2. Nws yuav tsum kh...
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  • xob tiv thaiv txoj cai

    1.Tsab tiam xob laim xob laim yog ib qho atmospheric photoelectric phenomenon tsim nyob rau hauv muaj zog convective huab cua. Lub teeb ci ntsa iab uas muaj zog nrog kev tawm ntawm cov hluav taws xob sib txawv hauv huab, nruab nrab ntawm huab lossis nruab nrab ntawm huab cua thiab hauv av nyiam ...
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  • Kev faib tawm ntawm cov neeg ntes thiab qhov zoo thiab cov yam ntxwv ntawm ntau hom kev ntes

    Surge arrester yog ib qho tseem ceeb ntawm cov tshuab thiab cov cuab yeej siv los xyuas kom meej tias kev ua haujlwm zoo ntawm cov tshuab hluav taws xob engineering. Nws yog tsuas yog siv rau xob laim overvoltage of limited route or internal structure overvoltage caused by actual operation. The a...
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  • Cov ntaub ntawv hauv av thiab cov kev cai yooj yim ntawm cov tshuab hluav taws xob qis hluav taws xob

    Cov ntaub ntawv hauv av thiab cov kev cai yooj yim ntawm cov tshuab hluav taws xob qis hluav taws xob Txhawm rau koom tes nrog cov cuab yeej tiv thaiv xob laim xws li cov cuab yeej tiv thaiv hluav taws xob hauv cov tshuab hluav taws xob qis kom tso tawm hluav taws xob, cov hauv av hauv cov tsh...
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  • Surge protector hluav taws xob kev ua haujlwm yuav tsum tau ua

    Surge protector hluav taws xob kev ua haujlwm yuav tsum tau ua 1. Tiv thaiv kev sib cuag ncaj qha Thaum qhov siab tshaj plaws ua haujlwm tsis tu ncua Uc ntawm qhov siv tau surge tiv thaiv yog siab dua ac rms tus nqi ntawm 50V, cov no yuav tsum ua raws li cov cai hauv qab no. Txhawm rau tiv t...
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  • Lawv hais tias xob laim, xob laim, koj puas paub tias xob laim tiv thaiv xob laim li cas?

    Qhov tseeb, xob laim tsis tuaj yeem zam xob laim txhua.Thaum muaj cua daj cua dub, thaum huab cua hluav taws xob tshwm sim nyob rau sab saum toj ntawm cov tsev nyob hauv siab, cov kav hlau txais xov thiab saum cov tsev ntau zaj dab neeg ua rau muaj hluav taws xob ntau. Vim hais tias tus pas nrig ...
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  • Cov kev cai dav dav rau kev tiv thaiv xob laim tsim ntawm pej xeem cov tsev thiab cov qauv

    Kev tiv thaiv xob laim ntawm cov tsev muaj xws li kev tiv thaiv xob laim thiab hluav taws xob hluav taws xob tiv thaiv pulse system. Kev tiv thaiv xob laim muaj cov cuab yeej tiv thaiv hluav taws xob sab nraud thiab cov cuab yeej tiv thaiv hluav taws xob sab hauv. 1. Nyob rau hauv qab daus los...
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  • Equipotential kev sib txuas hauv photovoltaic systems

    Equipotential kev sib txuas hauv photovoltaic systems Cov khoom siv hauv av thiab cov khoom tiv thaiv hauv cov tshuab photovoltaic yuav tsum ua raws li IEC60364-7-712: 2017, uas muab cov ntaub ntawv ntxiv. Qhov tsawg kawg nkaus hla ntu ntawm cov hlua khi sib txuas yuav tsum ua raws li cov cai nt...
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  • Leej twg tsim tus pas nrig Lub luag haujlwm ntawm tus pas nrig Lub installation specification yuav tsum muaj ntawm tus pas nrig

    Kuv yog ib tug ntseeg ruaj khov uas sawv daws paub xob laim rods. When we were in junior high school, the textbook covered it in detail. In our daily life, we often see xob laim rods at the top of multi-storey buildings and have the effect of maintaining buildings, but many people have little kno...
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  • Dab tsi yog qhov surge protector?

    Dab tsi yog qhov surge protector? Surge protector, tseem hu ua xob tiv thaiv, yog ib qho khoom siv hluav taws xob uas muab kev tiv thaiv kev nyab xeeb rau ntau yam khoom siv hluav taws xob, cov cuab yeej siv, thiab cov kab sib txuas lus. Thaum ib tug spike tam sim no los yog voltage yog dheev ge...
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  • Kev tsim kho thiab kev teeb tsa cov cuab yeej siv hauv av tshiab

    Raws li qhov kev thov ntawm kev tsim thiab tsim cov khoom siv tiv thaiv hluav taws xob tshiab thiab kuaj cov khoom siv tiv thaiv hluav taws xob los ntawm peb lub tuam txhab thev naus laus zis, peb lub tuam txhab tshem tawm cov qub simulated xob laim nrhiav kom tau qhov system thiab txhim kho lub ...
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  • Kev daws teeb meem rau cov tsev.

    Surges - ib tug underestimated txaus ntshaiSurges yog ib qho kev pheej hmoo tsawg tsawg. Cov voltage pulses (transients) uas tsuas yog siv sij hawm sib cais thib ob yog tshwm sim los ntawm ncaj qha, nyob ze thiab tej thaj chaw deb xob laim tawm tsam lossis hloov kev ua haujlwm ntawm cov khoom siv...
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Tso Koj Cov Lus