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Qhov txawv ntawm IP thiab NEMA Enclosure yog dab tsi?
Raws li peb paub, muaj ntau cov qauv kev ntsuas los ntsuas cov chav kawm ntawm cov khoom siv hluav taws xob thiab lawv tiv taus li cas rau kev zam ntawm qee yam khoom. NEMA ratings thiab IP ratings yog ob txoj kev sib txawv los txhais cov qib ntawm kev tiv thaiv cov tshuaj s ...Nyeem ntxiv
