Uru ngwaahịa
1. The shei etiti nwere a elu 1P + N okpukpu abụọ breakpoint (18 modulus 40A) na a elu na-agbaji ikike (6kA)
2.Ọ nwere ọnọdụ kọntaktị na-egosi windo ma nwee nchekwa dị elu.
3. Usoro kọntaktị nke ugbu a na-egbochi ngwaọrụ magnetik gbanyụọ arc, zere ngwaahịa na akụrụngwa iji guzogide nnukwu oge okirikiri dị ugbu a, meziwanye arc na-ekpochapụ ikike iji hụ na nkwalite nke imebi ike.
4. A na-eme ka shei na igodo ọrụ nke PA nylon na-ebubata na nnukwu ọkụ retardant.high okpomọkụ na-eguzogide na mmetụta nkwụsị.
5. Ọdịdị ya bụ akwụkwọ ọhụrụ, nhazi ya bụ ihe ezi uche dị na ya, ma nwee ọtụtụ ihe nchebe patent.
6. Ngwaahịa ahụ nwere oke ibu na ọrụ nchebe okirikiri dị mkpirikpi.