Akụkọ ụlọ ọrụ
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Kedu ihe nchekwa eletrik ise nke mgba ọkụ ọkụ dị elu?
Echiche nke mgbochi ise: 1. Mgbochi ibu oghere na mmechi disconnector;2. Gbochie mmeghe ụgha na mmechi nke eriri sekit;3. Mgbochi ibu na-emechi grounding mgba ọkụ;4. Ibufe nnyefe mgbe emechiri ihe mgbochi mgbochi ala;5. Gbochie ịbanye n'ime oghere n'amaghị ama.Nke ise tupu...GỤKWUO