1. A na-eji ngwaọrụ njikwa oghere weld iji hụ na oghere weld na-emezu ihe ndị a chọrọ, na dayameta ọkpọkọ, adịghị mma na oghere weld na-achịkwa nke ọma.
2. The butt nkwonkwo nke warara ígwè isi na ọdụ adopts otu waya ma ọ bụ abụọ waya submerged arc ịgbado ọkụ, na akpaka submerged arc ịgbado ọkụ na-anakwere mgbe tụgharịa n'ime ígwè anwụrụ.
3. The welded seams na-enyocha site online na-aga n'ihu ultrasonic akpaka flaw detector, nke ana achi achi na nondestructive ule mkpuchi nke gburugburu welds.Ọ bụrụ na enwere ntụpọ, ọ ga-eme mkpọtụ na-akpaghị aka ma na-agbapụta akara, na ndị ọrụ mmepụta ga-edozi usoro usoro n'oge ọ bụla iji kpochapụ ntụpọ ahụ n'oge.
4 tupu akpụpụta, a na-eme ka ígwè ahụ dị larịị, na-edozi ya, na-edozi ya, kpochaa ya, na-ebufe ya ma gbadaa.
5. A na-eji ihe nrịbama kọntaktị kọntaktị eletrik na-achịkwa nrụgide nke mmanụ mmanụ n'akụkụ abụọ nke onye na-ebufe ihe iji hụ na njem dị mma nke eriri mpempe akwụkwọ.
6 mgbe ịkpụchasị n'ime otu ọkpọkọ ígwè, ọ bụla ogbe nke ígwè ọkpọkọ kwesịrị ịbụ n'okpuru usoro nyocha mbụ siri ike iji lelee ihe eji arụ ọrụ nke weld, ihe mejupụtara kemịkalụ, ọnọdụ fusion, ogo elu igwe nchara na nchọpụta ntụpọ na-adịghị emebi emebi iji hụ na na usoro n'ichepụta ọkpọkọ tozuru oke tupu etinye ya n'ihu ọha na mmepụta.
7.The akụkụ na-aga n'ihu acoustic flaw nchọpụta akara na weld ga-rechecked site ntuziaka ultrasonic na X-ray.Ọ bụrụ na enwere ntụpọ, a ga-edozi ha wee gaa nyocha ọzọ na-adịghị emebi emebi ruo mgbe achọpụtara na ekpochapụla ntụpọ ndị ahụ.
