Igwe anaghị agba nchara mgbochi mgbochi eriri eriri nchekwa maka ụgbụ nchekwa nchekwa ide mmiri

Ebe a ga-eji?

•Ihe ndozi dị n'elu ndị ọrụ

•Ihe ndozi na akụrụngwa mkpanaka (dịka mkpọ kreenu, derricks, drill rigs, draglines na shọvel)

•Ihe ndozi na mpaghara nwere mmetụta nke akụrụngwa mkpanaka

•Ihe ndozi na ihe nrịgo ekpughere na iyi ịma jijiji na ike ọgwụgwụ

•Ihe ndozi na-adịkarị mfe oxidation na galvanic corrosion

•Ihe ndozi dị n'elu akụrụngwa dị mkpa ma ọ bụ dị oke ọnụ

•Ihe ndozi dị na mpaghara siri ike ịnweta maka mmezi ma ọ bụ nyocha

•A na-edochi ihe ndị a na-echekwa, na-edozi ya na ọnọdụ

Njirimara:

1.High ike, ike siri ike, free-akuku curving na mpịachi, ọ bụ akọ na obere.

2. Dị arọ, ike dị elu, ọ dịghị mgbe nchara, nro.

3. Anti-corrosive, iguzogide nchara, nwere ike iji ugboro ugboro.