Xov xwm kev lag luam

  • 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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  • 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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  • 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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  • 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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  • 4th International Lightning Protection Symposium

    Lub Rooj Sib Tham Thoob Ntiaj Teb thib 4 ntawm Kev Tiv Thaiv Hluav Taws Xob yuav muaj nyob rau hauv Shenzhen Tuam Tshoj Lub Kaum Hli 25th txog 26th. Lub Rooj Sib Tham Thoob Ntiaj Teb ntawm Kev Tiv Thaiv Hluav Taws Xob tau tuav thawj zaug hauv Suav teb. Cov kws tshaj lij tiv thaiv xob laim hauv Su...
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