Nchekwa Elu Mgbochi-Mgbagharị Igwe anaghị agba nchara ISO Akpa Bolt Akara

Nkọwa Dị Mkpirikpi:

• Ihe mkpuchi nchekwa gụnyere ihe mkpuchi plastik, ihe mkpuchi bolt, ihe mkpuchi eriri, ihe mkpuchi mmiri/mita eletrọniki/ihe mkpuchi ígwè, ihe mkpuchi mgbochi
• Ihe mkpuchi Bolt na-enye nchekwa dị elu na ngwọta doro anya maka ibu ibu na ihe ndị ọzọ dị oke ọnụ ahịa. Ihe mkpuchi bolts na-abịa n'ime iberibe abụọ ma e jiri ígwè carbon galvanized dị ala kechie ya na shei polymer plastik ABS dị arọ. Iji jiri ya, kewaa mkpuchi mkpọchi site na ogwe ahụ wee pịa iberibe abụọ ahụ ọnụ iji tinye mkpọchi ahụ. Ọtụtụ mgbe, a ga-etinye ogwe ahụ site na usoro mkpọchi nke ọnụ ụzọ. Ozugbo e tinyere ya na usoro mkpọchi, a na-etinye mkpuchi mkpọchi na njedebe nke ogwe ahụ. A ga-anụ mkpọtụ a na-anụ iji jide n'aka na mkpọchi kwesịrị ekwesị emeela. Dịka ihe nchekwa dịkwuo elu, ma ogwe na okpu nwere njedebe square iji hụ na enweghị ike ịgba bolt ahụ. Nke a bụ ihe mkpuchi ISO 17712:2013 nke kwekọrọ na ya.