Ihe oru ngo

Ọdịdị oghere oghere kwesịrị ịdị na-agbaso ụkpụrụ ụlọ ọrụ "Steel Grid Bolt Ball Joint" JG/T10-2009.Ngwongwo ihe eji eme ihe aghaghi imezu ihe ndia choro, yana dika ọkọlọtọ mba nke ugbua si di "Steel Structure Engineering Construction Quality Acceptance Specification" (GB50205-2020) efu A na-arụpụta ihe niile n'ime ụlọ ọrụ ahụ, ụlọ ọrụ na-anwale ya dabere na akụrụngwa akụrụngwa na akụrụngwa. nyocha kemịkalụ, enwere ike iji ya naanị mgbe ha ruru ụkpụrụ.N'elu nke okporo ígwè Ọdịdị kwesịrị ka gbaa gbawara na-ewepụ nchara, na a ọkwa nke Sa2.5.

Ngwa nke ọkpọkọ ígwè ga-agbaso Q235B ígwè nke akọwapụtara na GB700 nke "Carbon Structural Steel" ma ga-agbaso ọkpọkọ welded nke akọwapụtara na GB3092 ma ọ bụ No.

A na-eji bọọlụ nọmba 45 emebere ya na GB699, na elu ya kwesịrị ịdị larịị, enweghị mgbawa, enweghị oke ọkụ, na enweghị pitting.

A na-eme ihe mkpuchi dị elu nke ihe ndị akọwapụtara na GB / T16939-1997 nke "Ụdị ike dị elu maka grid grid bolts na nkwonkwo bọọlụ".Ngwaahịa emechara anaghị ekwe ka imenyụ mgbawa nke omimi ọ bụla ma ọ bụ ogologo ọ bụla n'akụkụ ọ bụla.Ihe nkedo dị elu maka nkwonkwo bọọlụ bolted "GB / T16939-1997" akọwapụtara na ọkwa ọkwa, ike nke elu kwesịrị iru HRC32 ~ 36, eri ahụ kwesịrị izute ọkwa 6g na "General Thread Tolerance and Fit" GB197, elu kwesịrị ekwesị. a ga-eji oji ma kpuchie ya na mmanụ mgbochi nchara.

Ihe nke efere akara na isi cone ga-agbaso nchara Q235 akọwapụtara na GB700, na ihe nke aka uwe ahụ ga-agbaso ígwè Q235 akọwapụtara na GB700 ma ọ bụ 16Mn ígwè akọwapụtara na "Ọnọdụ Nkà na ụzụ maka Steel Alloy Structural Steel. "GB1591 ma ọ bụ "Elu Ogo Carbon Structural Steel Steel".Mba 45 ígwè akọwapụtara na GB699, ọdịdị nke mkpuchi mkpuchi, isi cone na uwe aka agaghị enwe mgbawa, ọkụ ọkụ na ọnụ ọgụgụ.