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- Cov tswv yim yooj yim
1. Submerged arc welded steel yeeb nkab
Submerged arc welded steel yeeb nkab yog cov yeeb nkab steel welded los ntawm submerged arc tsis siv neeg vuam tshuab. Nws txais cov txheej txheem submerged arc vuam. Lub weld seam muaj ib tug du tsos thiab ib tug uniform yeeb nkab phab ntsa thickness. Nws yog tsim rau high-pressure pipelines thiab low-pressure kua thauj pipelines.
2. High zaus welded yeeb nkab
High-frequency welded yeeb nkab yog cov yeeb nkab steel uas yog fusion welded raws cov axis ntawm sab hauv phab ntsa ntawm cov yeeb nkab steel los ntawm high-frequency tam sim no conduction. Cov txheej txheem ntau lawm yog qhov yooj yim thiab tus nqi qis. Nws yog dav siv hauv kev tsim kho, rooj tog zaum, tsheb thiab lwm yam.
- Kev sib piv ntawm qhov sib txawv
1. Cov txheej txheem sib txawv
Cov txheej txheem ntau lawm ntawm submerged arc welded steel kav yog qhov nyuaj thiab yuav tsum tau siv cov tshuab tsis siv neeg submerged arc vuam tshuab. Qhov vuam ceev yog qeeb, tab sis qhov vuam zoo yog siab. High-frequency welded kav siv high-frequency tam sim no rau fusion vuam, uas yog ceev, tab sis cov yeeb nkab phab ntsa thickness yog loj. Rau cov kav hlau steel, cov txheej txheem vuam ntau zaus yog qhov nyuaj dua.
2. Daim ntawv thov teb
Submerged arc welded steel kav yog tsim rau high-pressure kua thauj mus los, underground dej kav thiab lwm yam teb. Qhov vuam zoo yog siab, tab sis tus nqi siab; thaum lub sij hawm high-frequency welded kav yog dav siv nyob rau hauv kev tsim kho, rooj tog, tsheb thiab lwm yam teb, tus nqi yog tsawg, tab sis cov vuam zoo yog me ntsis inferior rau Submerged arc welded steel yeeb nkab.
3.Mechanical zog
Submerged arc welded steel kav muaj cov khoom siv zoo heev, suav nrog kev muaj zog corrosion thiab khoov tsis kam, thaum lub zog ntawm cov kav dej ntau zaus welded yog me ntsis qis dua cov ntawm cov kav dej arc welded steel kav. Rau lub sijhawm uas yuav tsum tau siv ntau dua, nws raug nquahu kom xaiv submerged arc welded steel kav.
- Daim ntawv thov
1. Submerged arc welded steel yeeb nkab
Submerged arc welded steel kav yog siv nyob rau hauv high-pressure gas kis tau tus mob, roj pipelines, petrochemical khoom, dej pipelines, dej phwj pipelines thiab lwm yam teb. Vim nws txoj kev vuam zoo, kev siv tshuab siab, thiab zoo corrosion kuj, nws tau siv dav.
2. High zaus welded yeeb nkab
High-frequency welded kav yog siv nyob rau hauv kev tsim kho, rooj tog, tsheb thiab lwm yam teb. Vim lawv cov nqi qis qis, kev tsim khoom ceev ceev, thiab qhov chaw siab kawg, lawv tau maj mam hloov cov kav dej seamless steel, kauv kav thiab lwm yam khoom thiab tau siv dav hauv kev lag luam.
Koj tuaj yeem xaiv cov khoom siv welded yeeb nkab uas haum rau koj raws li koj xav tau.
