Cov xov hlau tswj hwm yog siv los xa cov cim thiab cov ntaub ntawv ntawm ntau yam khoom sib txawv hauv lub kaw lus tswj hwm. Cov xov hlau no yog qhov tseem ceeb hauv kev lag luam xws li kev tsim khoom, kev siv tshuab, thiab kev tswj hwm cov txheej txheem. Thaum xaiv cov kev daws teeb meem xov hlau tswj hwm, cov yam xws li tus lej ntawm cov neeg coj hluav taws xob, kev tiv thaiv, cov khoom siv rwb thaiv tsev, thiab cov tsho cable yuav tsum tau xav txog.
Tus naj npawb ntawm cov neeg xa xov uas xav tau yuav nyob ntawm daim ntawv thov tshwj xeeb thiab tus naj npawb ntawm cov cim uas yuav tsum tau xa mus. Kev tiv thaiv yog siv los tiv thaiv lub cable los ntawm kev cuam tshuam electromagnetic thiab yuav tsum tau xav txog yog tias lub cable yuav raug ntsia rau hauv ib puag ncig uas muaj kev cuam tshuam electromagnetic siab. Cov khoom siv rwb thaiv tsev siv yuav tsum muaj peev xwm tiv taus qhov kub thiab txias ua haujlwm thiab cov xwm txheej ib puag ncig ntawm daim ntawv thov. Lub tsho cable yuav tsum tau xaiv raws li qhov xav tau ntawm daim ntawv thov, xws li kev tiv taus cov tshuaj lom neeg, kev puas tsuaj, thiab kev raug UV.
Nws yog ib qho tseem ceeb uas yuav tsum xyuas kom meej tias cov xov hlau tswj tau teeb tsa thiab saib xyuas kom zoo kom lawv ua haujlwm tau zoo thiab muaj kev nyab xeeb. Kev tswj cov xov hlau kom zoo, suav nrog kev sau npe thiab kev taw qhia, yog qhov tseem ceeb heev kom tiv thaiv kev cuam tshuam thiab txo lub sijhawm tsis ua haujlwm. Nws tseem ceeb heev kom ntseeg tau tias cov xov hlau tau raug kaw thiab tau grounded kom zoo kom tiv thaiv kev phom sij ntawm hluav taws xob.
Lub sijhawm tshaj tawm: Lub Xya Hli-21-2023