Ịkwalite akụrụngwa gas sitere na nnukwu dayameta welded Tube: Uru nke S235 J0 Spiral Steel Pipes
Nkebi 1: Nkọwa zuru ezu nke S235 J0 spiral steel tube
S235 J0 gburugburu ígwè ọkpọkọbụ nnukwu dayameta welded ọkpọkọ na magburu onwe structural iguzosi ike n'ezi ihe na corrosion eguzogide.A na-arụpụta ọkpọkọ ndị a site na iji teknụzụ dị elu site na iji usoro ịgbado ọkụ pụrụ iche iji mepụta usoro siri ike, edo na enweghị nkebi.Na mgbakwunye, enwere ike ịhazi ha ka ha zute ihe achọrọ n'ọrụ a kapịrị ọnụ n'ihe gbasara dayameta, ọkpụrụkpụ na ogologo.
Ngwongwo igwe
| Nkeji 1 | Ọkwa 2 | Nkeji 3 | |
| Ọnụ Mpụta ma ọ bụ ike wepụta, min, Mpa(PSI) | 205 (30,000) | 240 (35 000) | 310 (45 000) |
| Ike tensile, min, Mpa(PSI) | 345 (50,000) | 415 (60,000) | 455 (66 0000) |
Nkeji 2: Uru nke nnukwu dayameta welded ọkpọkọ.
2.1 Emelitere ike na ogologo oge:
Nnukwu dayameta welded ọkpọkọs, gụnyere S235 J0 spiral steel pipe, na-enye ike na ogologo oge.N'ihi teknụzụ ịgbado ọkụ dị elu, ọkpọkọ ndị a na-enwe ike iguzogide nnukwu ike mpụga, dị ka nrụgide ala, ibu okporo ụzọ na ọrụ seismic, na-emebighị iguzosi ike n'ezi ihe ha.Ndozi nke a na-eme ka ndụ ọrụ dị ogologo ma na-ebelata nke ukwuu ụgwọ ọrụ mmezi jikọtara ya na ịrụ ọrụ pipeline gas.
2.2 Nguzogide corrosion:
Nrụrụaka bụ nnukwu nsogbu na njem ụgbọ njem gas n'ihi na ọ nwere ike imebi iguzosi ike n'ezi ihe nke pipeline ma mee ka ntapu ma ọ bụ gbawapụ.S235 J0 spiral ígwè ọkpọkọ nwere ihe nchebe oyi akwa, na-emekarị nke epoxy resin, na-enye magburu onwe iguzogide n'ime na mpụga corrosion.Akpachara anya a na-echebe iguzosi ike n'ezi ihe nke pipeline ma hụ na njem dị ogologo oge nke gas sitere n'okike.
2.3 Ọnụ-eri:
Nyere ịdịte aka ya na ihe ndozi dị ala, nnukwu ọkpọkọ welded dayameta nwere ike inye nnukwu ego nchekwa n'ime ogologo oge.Mbelata na nrụzi, ndochi na oge ọdịda metụtara na-enye ndị na-arụ ọrụ eriri gas uru dị ukwuu nke akụ na ụba.Tụkwasị na nke ahụ, ihe onwunwe ha dị elu na-enye ohere maka ihe owuwu ndị nwere mgbidi dị ntakịrị na-emebighị nchekwa, si otú a na-ebelata ihe onwunwe n'oge a na-ewu ụlọ.
2.4 Nwụnye nke ọma:
Nnukwu dayameta welded ọkpọkọ, dị ka S235 J0 spiral ígwè ọkpọkọ, nwere akpan akpan uru n'oge echichi.Ha dị nfe n'ịdị arọ karịa kọnti ọdịnala ma ọ bụ ọkpọkọ nkedo, na-eme ka njem dị mfe na njikwa saịtị.Tụkwasị na nke ahụ, mgbanwe nke tube spiral na-eme ka usoro ntụgharị ahụ dịkwuo mfe, ọbụlagodi na ebe dị egwu.N'ihi ya, ọkpọkọ ndị a na-eme ka mmezu ọrụ ngwa ngwa na ọnụ ahịa dị ọnụ ala ma na-ahụ na arụmọrụ dị elu.
Na ngwụcha:
N'oge a nke oriri gas na-abawanye ụba, na-ahụ na ntụkwasị obi na nchekwa nke akụrụngwa gas dị oke mkpa.Site n'iji nnukwu ọkpọkọ welded dayameta, kpọmkwem S235 J0 spiral steel pipe, ndị na-arụ ọrụ pipeline gas nwere ike irite uru site na nkwalite ike, nguzogide corrosion, ọnụ ahịa na-arụ ọrụ nke ọma na ntinye nke ọma.Pipeline ndị a na-enye ihe ngwọta dị ogologo oge nke na-ejikọta ike na ngbanwe maka ọrụ dị iche iche chọrọ, n'ikpeazụ na-eme ka ọ bụrụ ihe dị mma, nke a pụrụ ịdabere na ya na nke dị oke ọnụ ahịa.
