Pipe e Welded ea Tšepe e Phahameng ea A252 ea Kereiti ea 3 e Koahetsoeng ka Arc ea Boleng bo Holimo
Re motlotlo ho hlahisa Pipe ea Arc e koahetsoeng ka tšepe ea sehlopha sa 3 ea A252, tharollo ea kaho ea liphaephe tsa likhoerekhoere e sebetsang hantle le ea boleng bo holimo. Mekhoa ea rona ea tlhahiso e bonts'a tsoelo-pele ea morao-rao theknolojing le boqapi, ho netefatsa hore liphaephe tsa rona li fihlela le ho feta maemo a indasteri.
Tlhahiso ea ronaliphaephe tsa arc tse qoelitsoeng ka hare ho spirale bonts'a melemo ea boleng bo holimo le bokgabane. Tlhahiso ea yuniti e le 'ngoe ea phaephe e phuthetsoeng ka spiral e lekana le lisebelisoa tsa phaephe tse phuthetsoeng ka seam tse 5-8 tse otlolohileng, e leng se etsang hore e be tharollo e theko e tlaase le e bolokang nako bakeng sa merero ea liphaephe tsa likhoerekhoere.
Thepa ea Mechini
| Sehlopha sa 1 | Sehlopha sa 2 | Sehlopha sa 3 | |
| Ntlha ea chai kapa matla a chai, bonyane, Mpa(PSI) | 205 (30 000) | 240 (35 000) | 310 (45 000) |
| Matla a ho thapolla, bonyane, Mpa(PSI) | 345 (50 000) | 415 (60 000) | 455 (66 0000) |
Tlhahlobo ea Sehlahisoa
Tšepe ha ea lokela ho ba le phosphorus e fetang 0.050%.
Ho tšoaea Sehlahisoa
Bolelele bo bong le bo bong ba qubu ea phaephe bo tla tšoauoa ka mokhoa o balang ka ho stensele, ho hatakela, kapa ho phutholla ho bontša: lebitso kapa lets'oao la moetsi, nomoro ea mocheso, ts'ebetso ea moetsi, mofuta oa seam ea helical, bophara ba kantle, botenya ba lebota bo tloaelehileng, bolelele, le boima ka bolelele ba yuniti, tlhaloso ea litlhaloso le kereiti.
E 'ngoe ea liphephetso tsa ho hlahisa mela e mengata ea lisebelisoa tsa ho phutholla liphaephe ke ho netefatsa hore li fihlela maemo a tšoanang a phahameng a tlhahiso. Leha ho le joalo, ts'ebetso ea rona ea tlhahiso e entsoe ka hloko ho netefatsa hore liphaephe tsohle li hlahisoa ho latela litlhaloso tse kopaneng tsa ts'ebetso ea tlhahiso le litsamaiso tsa netefatso ea boleng. Sena se tiisa hore liphaephe tsa rona li fihlela litlhoko tsa boleng ba ho tjheseletsa le boemo ba tlhahiso ea liphaephe, ho felisa liphapang life kapa life tse boima tlhahisong.
Ea ronaPhaephe ea tšepe ea A252 Kereiti ea 3e etselitsoe ho sebelisoa ha likhoerekhoere. Li tšoarella, ha li senyehe 'me li na le nako e telele ea ts'ebeletso, e leng se etsang hore li be ntle bakeng sa litsamaiso tsa likhoerekhoere tse ka tlas'a lefatše. Tšepe ea boleng bo holimo e sebelisoang kahong ea tsona e netefatsa hore li ka mamella maemo a thata a ka tlas'a lefatše le ho fana ka ts'ebetso e tšepahalang lilemong tse tlang.
Ntle le kaho ea boleng bo holimo, Pipe ea rona ea Tšepe ea A252 Grade 3 e fihlela maemo a indasteri a hlokahalang bakeng samohala oa likhoerekhoerekaho. Li etselitsoe ho fana ka litšobotsi tse ntle tsa phallo, ho fokotsa kotsi ea ho thibana ha tsamaiso ea hau ea likhoerekhoere. Sena se netefatsa hore liphaephe li ka tsamaisa metsi a litšila le likhoerekhoere ka katleho, li boloka mela ea likhoerekhoere e sebetsa hantle.
Ho phaella moo, liphaephe tsa rona tsa arc tse qoelitsoeng ka hare ho spiral li bonolo ho li kenya, e leng se fokotsang nako le mosebetsi o hlokahalang bakeng sa kaho ea mola oa likhoerekhoere. Sena ha se boloke nako feela nakong ea ts'ebetso ea ho kenya, empa hape se fokotsa litšenyehelo tse akaretsang tse amanang le kaho ea likhoerekhoere.
Khamphaning ea rona, re ikemiselitse ho fa bareki ba rona lihlahisoa tsa boleng bo holimo ka ho fetisisa. Pipe ea rona ea A252 Steel Spiral Grade 3 e kentsoeng ka hare ho Arc Welded e feta mehatong e thata ea taolo ea boleng ho netefatsa hore e fihlela maemo a holimo ka ho fetisisa a ts'ebetso le a ts'epahalang. Re motlotlo ka ho fa bareki ba rona litharollo tse tšoarellang le tse tšepahalang bakeng sa litlhoko tsa bona tsa likhoerekhoere.
Ka bokhutšoanyane, phaephe ea rona ea tšepe e koahetsoeng ka tšepe ea A252 Grade 3 ke khetho ea pele bakeng sa kaho ea liphaephe tsa likhoerekhoere. Ka kaho ea boleng bo holimo, ho latela maemo a indasteri le bonolo ba ho e kenya, li fana ka tharollo e theko e tlaase bakeng sa litsamaiso tsa likhoerekhoere tse ka tlas'a lefatše. Khetha Phaephe ea rona ea Arc e koahetsoeng ka tšepe ea A252 Grade 3 bakeng sa projeke ea hau e latelang ea likhoerekhoere 'me u bone phapang ea boleng le ts'ebetso.







