Mkpuchi nchekwa bụ otu n'ime ngwa na-ewu ewu yana dị mkpa ị ga-achọ na ngwa mkpọchi.A na-eji mkpọchi nchekwa dị elu na-ejikọta ya na ngwaọrụ mkpọchi kwesịrị ekwesị iji chekwaa ihe ọ bụla site na mgbanaka sekit gaa na plọg ọkụ.

Mkpuchi nchekwa na-acha anụnụ anụnụ nwere fiberglass na-adịghị arụ ọrụ agbanyere Jonilon ahụ yana isi mkpọchi pụrụ iche nke na-egbochi ọkụ eletrik isi na nko ahụ gafee na igodo.

• Mkpọchi nwere eriri nylon na-adịghị eduzi iji gbochie ihe egwu eletrik na ngwa mkpọchi, na-enyere aka igbochi ọkụ eletrik na arc flicker;
• Ihe mkpuchi ndị a dị fechaa na-emezu ihe achọrọ ma na-enye oke okpomọkụ, kemịkalụ na nguzogide corrosion;
• A na-ahọrọ ihe mkpuchi nchekwa na-abụghị nke na-eme ka ọ bụrụ ihe dị iche iche maka mkpọchi ígwè maka ngwa mkpọchi;
• Oghere igodo echekwara na-enye nchekwa kachasị mma na imewe pụrụ iche iji gbochie igodo ịtọhapụ ya ruo mgbe akpọchiri ihe mkpuchi mkpuchi;
• Ezubere maka ngwa mkpọchi/Tagout, ihe na-adịgide adịgide, ihe dị arọ dị mfe iburu;
• Soro ntuziaka "otu onye ọrụ, otu mkpọchi".

Nhọrọ igodo mkpọchi mkpọchi anụnụ anụnụ

• Keyed dị iche iche: pụtara na mkpọchi niile nyere iwu ga-enwe igodo pụrụ iche, dị iche na igodo ndị ọzọ n'usoro gị;
• Keyed otu: pụtara na igodo ọ bụla ga-emepe mkpọchi nchekwa niile.Chọta mkpọchi nwere igodo ndị yiri ya?Anyị na-enye mkpọchi oghere dị iche iche na ọnụ ahịa kacha mma.Achọkwaghị.Leta anyi ugbua;
• Igodo nna ukwu: mkpọchi nchekwa nwere igodo dị iche iche enwere ike iji igodo nna ukwu mepee.

Ọdịiche dị n'etiti mkpọchi nchekwa na-acha anụnụ anụnụ na mkpọchi nkịtị

• Ọdịdị nke mkpuchi nchekwa dị ka nke mkpọchi obodo nkịtị, mana enwere ọtụtụ ọdịiche dị n'etiti ha;
• Mkpuchi mkpọchi na-acha anụnụ anụnụ bụ plastik ABS engineering, a na-eme ka ihe mgbochi naịlọn sie ike, na mkpọchi obodo na-abụkarị ígwè;
• Ebumnuche bụ isi nke mkpọchi nchekwa bụ ịdọ aka ná ntị megide izu ohi, ebe isi ebumnuche nke mkpọchi obodo bụ igbochi izu ohi;
• Mkpọchi nke mkpuchi mkpuchi nchekwa enweghị ike imeghe na-akpaghị aka ma nwee ọrụ nke idebe igodo, ebe mkpọchi obodo nkịtị bụ ihe dị iche;
• Mkpọchi obodo a na-ahụkarị bụ mkpọchi nwere igodo, ebe nchekwa nchekwa nwere ike nwee ọtụtụ igodo, nke enwere ike kewaa n'ime mkpọchi izugbe, mkpọchi ngafe na mkpọchi isi;
• Mkpuchi mkpọchi na-acha anụnụ anụnụ na-ekpughere ya na gburugburu acid na alkali ma chọọ ọgwụgwọ pụrụ iche, ebe a naghị ejikarị mkpọchi obodo nkịtị.