Spiral ọkpọkọ, makwaara dị ka spiral ígwè ọkpọkọ ma ọ bụ gburugburu welded ọkpọkọ, bụ obere carbon structural ígwè ma ọ bụ obere alloy structural ígwè warara akpọrepu n'ime tube oghere na a ụfọdụ helical angle (a na-akpọ a akpụ angle), nke a makwaara dị ka spiral tube ma ọ bụ. ahụ gburugburu. Dayameta mpụta nke tube gburugburu bụ ihe dị ka nanometer 30, dayameta nke dị n'ime dị ihe dị ka nanometer 10, oghere dị n'etiti spirals dị n'akụkụ bụ ihe dị ka nanometer 11.

Kedu ụzọ a ga-esi amata ma ịdịmma nke ọkpọkọ ọkpọkọ welded buru ibu na-adaba adaba?

1. Nyocha site na usoro anụ ahụ: usoro nyocha anụ ahụ bụ usoro nke ịlele ma ọ bụ nyochaa site na iji ụfọdụ ihe ngosi anụ ahụ.

2. Nnwale ike nke arịa nrụgide: Na mgbakwunye na ule tightness, arịa nrụgide ahụ kwesịkwara ịnwale ike. A na-enwe ụdị ule hydrostatic abụọ na nnwale ikuku. Ha abụọ na-enyocha tightness nke welds na arịa na ọkpọkọ na-arụ ọrụ n'okpuru nrụgide. Nnwale nrụgide ikuku na-enwe mmetụta na ngwa ngwa karịa ule hydraulic. N'otu oge ahụ, nnukwu-dayameta spiral welded pipe mgbe ule ahụ adịghị mkpa ka a na-agbapụta ya, nke kachasị mma maka ngwaahịa ndị nwere mmiri mmiri siri ike. Otú ọ dị, ihe ize ndụ nke ule ahụ dị ukwuu karịa nke ule hydrostatic. N'oge ule, a ga-agbaso usoro teknụzụ nchekwa dabara adaba iji gbochie ihe mberede n'oge ule.
3. Nnwale Hydrostatic: Ọ bụla nnukwu dayameta spiral welded pipe kwesịrị idobe ule nrụgide hydrostatic na-enweghị ntapu. A na-agbakọ nrụgide ule dị ka ndị a: P=2ST/D.
N'ime usoro a, S-nnwale nrụgide Mpa nke ule hydrostatic, yana nrụgide nnwale nke ule hydrostatic ka ahọpụtara dịka 60% nke uru mkpụrụ nke akọwapụtara na ọkọlọtọ nchara nchara kwekọrọ.

4. Ikpe ikpe site n'elu, ya bụ, nlele anya, bụ usoro nyocha dị mfe na nke a na-ejikarị eme ihe. Ọ bụ akụkụ dị mkpa nke nyocha ngwaahịa emechara. Ọ kachasị ịchọta ntụpọ n'elu weld na ngbanwe akụkụ. N'ozuzu, a na-enyocha ya site na anya gba ọtọ, site n'enyemaka nke ndebiri ọkọlọtọ, gauges, iko na-ebuli elu na ngwaọrụ ndị ọzọ. Ọ bụrụ na enwere ntụpọ n'elu weld ahụ, enwere ike inwe ntụpọ n'ime weld ahụ.