Liphaephe tsa tšepe ea khabone ke eng?

Liphaephe tsa tšepe ea khabone li ka aroloa ho latela mekhoa ea tsona ea tlhahiso ka tsela e latelang:

1. Phaephe ea Tšepe e se Nang Seamless (SMLS)

• E entsoe ka ho phunya billet e tiileng le ho e ntša ka har'a tube e se nang letho.
• Ha ho na morumo oa ho tjheseletsa, o matla le ho feta tlas'a khatello e phahameng.
• Ditshebediso: Oli/khase e nang le kgatello e hodimo, diboiler, ditsamaiso tsa haeteroliki.

2. Pipe ea Tšepe e Welded

(a) Phaephe ea ERW (e kopantsoeng le ho hanyetsa motlakase)

• E entsoe ka ho phutholla moqomo oa tšepe le mathoko a ho tjheseletsa ho sebelisoa khanyetso ea motlakase.
• Sehokelo se otlolohileng, se theko e tlase.
• Ditshebediso: Diphaephe tsa metsi/khase, tshebediso ya meaho.

(b) Phaephe ea LSAW (Longitudinal Submerged Arc Welded)

• E entsoe ka ho koba le ho tjheseletsa lipoleiti tsa tšepe ka bolelele (ts'ebetso ea SAW).
• Sehokelo se le seng se otlolohileng, se sebelisetsoang bophara bo boholo.
• Ditshebediso: Phetiso ya oli/khase, diphaephe tsa lewatle.

(c) Phaephe ea SSAW (Spiral Arc Welded)

• E entsoe ka moqomo oa tšepe o kobehang ka mokhoa o potolohang le ho tjheseletsa ka arc e qoelitsoeng.
• Seam e kobehileng, kabo e betere ea khatello.
• Ditshebediso: Diphaephe tse bophara bo boholo, ho bokella dipeipi.