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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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  • Surge thiab kev tiv thaiv

    Surge yog hais txog lub ncov ntawm instantaneous tshaj qhov stability, nrog rau surge voltages thiab surge currents. Kev loj hlob ntawm cov khoom siv hluav taws xob feem ntau yog los ntawm ob qho laj thawj: sab nraud (xws li xob laim) thiab sab hauv (cov khoom siv hluav taws xob pib thiab nres...
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