China ịgbado ọkụ nkwonkwo usoro nke ígwè oghere etiti factory na-emepụta |Puye

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ịgbado ọkụ nkwonkwo usoro nke ígwè oghere etiti

Elu weld agaghị enwe mgbawa ma ọ bụ ntụpọ.Ngwongwo nke mbụ na nke abụọ agaghị enwe pores elu, clips slag, arc pit cracks, arc abrasion na ntụpọ ndị ọzọ.Na ọkwa mbụ weld agaghị enwe aru, ọ bụghị zuru, mgbọrọgwụ shrinkage na ndị ọzọ ntụpọ.Ọnụ ọgụgụ nyocha: 10% nke ihe ndị yiri ya ka a ga-enyocha, ma ọ bụghị ihe na-erughị 3;nke ihe ndị a na-enyocha, a ga-enyocha ụdị weld ọ bụla 5% site na ọnụ ọgụgụ nke iberibe, ma ọ bụghị ihe na-erughị 1;ngụkọta ntụpọ nlele agaghị abụ ihe na-erughị 10. Usoro nyocha: lelee ma ọ bụ jiri iko na-ebuli elu, weld gauge na igwe nchara, na ntinye ntinye ma ọ bụ nyocha ihe ndọta.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Ekwesịrị ijikọ ihe njikọ ịgbado ọkụ na igwe mgbada.Mgbe ejiri akara nchara abụọ dị iche iche welded, a na-eji electrode ma ọ bụ waya dabara na ọkwa nchara dị ala.Welded njikọ na kpọmkwem ike ibu ma ọ bụ dị mkpa oké efere ịgbado ọkụ kwesịrị iji ala-hydrogen electrodes, dị ka E4315, E4316, E5015, E5016 na ndị ọzọ ụdị.Fire retardant mkpuchi ga-abụ ngwaahịa ndị gafere ule nke mba ule gị n'ụlọnga na kemgbe. Ụlọ ọrụ ọkụ kwadoro, ma a ga-ejikọta ya na primer.Arụmọrụ, ọkpụrụkpụ mkpuchi na ịdị mma chọrọ nke mkpuchi mkpuchi ọkụ ahọpụtara kwesịrị ịgbaso ụkpụrụ mba dị ugbu a "Mkpuchi mkpuchi ọkụ maka ihe owuwu igwe" (GB14907-2018) na ọkọlọtọ mba ugbu a "Ngwa ngwa teknụzụ nke mkpuchi mkpuchi ọkụ maka ihe eji arụ ọrụ" (CECS24) -2020).

Nlebanya njiri mara mma nke oghere oghere kwesịrị iru ụkpụrụ nke abụọ achọrọ akọwapụtara na <> (GB50205-2020).Ogo ogo nke weld ga-agbaso ụkpụrụ mba dị ugbu a "Code for Welding of Steel Structures" GB 50661 Usoro nyocha ga-agbaso ụkpụrụ mba dị ugbu a "Code maka nnabata nke nrụpụta ogo nke igwe Structure Engineering" GB 50205. Maka butt welds na ọkpụrụkpụ nke na-erughị 6mm, ultrasonic flaw detection agaghị eji mee ihe iji chọpụta ogo weld dị mma.6.Mgbe ọkpọkọ nchara na efere akara na isi cone na-etolite mkpanaka, welds butt na nsọtụ abụọ ahụ bụ welds penetration zuru oke.