Mafani akuzizira kwa mafakitale amagwiritsidwa ntchito kwambiri, ndipo malo ogwiritsira ntchito ndi osiyana.M'malo ovuta, monga kunja, chinyezi, fumbi ndi malo ena, mafani ozizirira nthawi zonse amakhala ndi mavoti osalowa madzi, omwe ndi IPxx.Zomwe zimatchedwa IP ndi Ingress Protection.Chidule cha IP rating i...
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