Melemo le Likopo Tsa Spiral Welded Tubes In Modern Indasteri
Tsebisa:
Makaleng a ntseng a hola a boenjiniere le kaho, tšebeliso eapipi e cheselitsoeng ka spirale ntse e ata ka ho eketsehileng.Liphaephe tsena tse tenyetsehang le tse tšoarellang li kene ka har'a liindasteri tse fapaneng, li ipakile e le tharollo ea phetoho bakeng sa lits'ebetso tse fapaneng.Ka poso ena ea blog, re tla shebisisa melemo e makatsang e fanoang ke lipeipi tse cheselitsoeng ka spiral le ho hlahloba lits'ebetso tsa tsona tse fapaneng indastering ea sejoale-joale.
Thepa ea Mechini
tšepe kereiti | bonyane matla a tlhahiso | Matla a tšepe | Bonyane bo bolelele | Matla a fokolang a ts'usumetso | ||||
Botenya bo boletsoeng | Botenya bo boletsoeng | Botenya bo boletsoeng | ka mocheso oa teko ea | |||||
<16 | ~16≤40 | <3 | ≥3≤40 | ≤40 | -20 ℃ | 0℃ | 20 ℃ | |
S235JRH | 235 | 225 | 360-510 | 360-510 | 24 | - | - | 27 |
S275J0H | 275 | 265 | 430-580 | 410-560 | 20 | - | 27 | - |
S275J2H | 27 | - | - | |||||
S355J0H | 365 | 345 | 510-680 | 470-630 | 20 | - | 27 | - |
S355J2H | 27 | - | - | |||||
S355K2H | 40 | - | - |
1. Pipe e cheselitsoeng ka spiral ke eng?
Spiral welded tube, joalo ka ha lebitso le bontša, e etsoa ka tšepe e bilikang nako le nako le ho e cheselletsa ka bolelele ba eona ho etsa phaephe e bilikang.Mokhoa ona oa tlhahiso o tiisa matla le botšepehi bo phahameng, ho etsa hore li-tubes tsena li be tse loketseng bakeng sa lits'ebetso tse hlokang.
2. Melemo ea spiral welded pipe:
2.1 Matla le ho tšoarella:
Ts'ebetso ea spiral welding ka tlhaho e fa phala matla a phahameng.Sena se ba nolofalletsa ho mamella likhatello tse phahameng tsa ka hare, meroalo e boima le mocheso o feteletseng.Ka hona, li sebelisoa haholo liindastering moo botšepehi ba sebopeho bo leng bohlokoa.
2.2 Corrosion resistance:
Spiral welded pipe e fumaneha ka mefuta e fapaneng ea lisebelisoa, ho kenyeletsoa tšepe e sa hloekang le li-alloys tse hanang ho bola.Ho hanyetsa ha bona ha kutu ho etsa hore e be tse loketseng bakeng sa ts'ebeliso ea lik'hemik'hale, oli le khase, le indasteri ea ho hloekisa metsi.Ba lelefatsa bophelo ba ts'ebeletso mme ba fokotsa kotsi ea ho lutla le ho theola nako.
2.3 Ho boloka litšenyehelo:
Spiral welding e fana ka melemo ea litšenyehelo ha e bapisoa le mekhoa ea khale ea ho etsa liphaephe.Sena se bakoa ke ho fokotseha ha nako ea tlhahiso le ho fokotsa tšebeliso ea thepa.Ntle le moo, sebopeho se setle sa liphaephe tse cheselitsoeng ka spiral li lumella meralo ea moetlo le litharollo tse ikhethileng, ho ntlafatsa litšenyehelo ka ho fokotsa litšila le ho fokotsa tlhoko ea lisebelisoa tse ling.
3. Ts'ebeliso ea phala e cheselitsoeng ka spiral:
3.1 Mehaho le Likaho:
Lipeipi tse cheselitsoeng ka spiral li sebelisoa haholo indastering ea kaho, haholo mererong e meholo.Hangata li sebelisoa ho theha meaho ea litšiea, maballo le qubu.Ka lebaka la matla a eona a phahameng, e khona ho mamella meroalo e boima le ho hanela matla a lateral, ho etsa hore e tšoanelehe bakeng sa kaho ea borokho, mehaho e phahameng le metheo e tebileng.
3.2 Indasteri ea oli le khase:
Lefapheng la oli le khase, lipeipi tse cheselitsoeng ka spiral li sebelisoa haholo bakeng sa ho tsamaisa lihlahisoa tsa peterole, khase ea tlhaho le maro a mang.Bokhoni ba peipi ea ho mamella maemo a khatello e phahameng, ho tšoaneleha bakeng sa lits'ebetso tse tebileng tsa leoatle le ho hanyetsa ho bola ho etsa hore e be khetho ea pele bakeng sa liphaephe, liphahamiso le ho kengoa kantle ho lebopo.
3.3 Boenjiniere ba Mechini:
Liphaephe tse cheselitsoeng ka spiral li sebelisoa mefuteng e mengata ea boenjineri ba mechini mme li hlahella ka lebaka la ho tšoarella le ho feto-fetoha ha tsona.Li sebelisoa ha ho etsoa mechine, litsamaiso tsa lipalangoang le likarolo tsa sebopeho.Ho feta moo, ba bapala karolo ea bohlokoa indastering ea likoloi, ba fana ka ts'ehetso ea meralo ka kakaretso ho foreimi le sistimi ea ho felloa ke matla.
Ha re phethela:
Ha indasteri e ntse e tsoela pele ho fetoha, tlhokahalo ea litharollo tse matla, tse tšoarellang le tse theko e tlaase li ntse li eketseha.Lipeipi tse cheselitsoeng ka Spiral ka katleho li fihlela litlhoko tsena 'me li fetoha letlotlo la bohlokoahali mafapheng a mangata.Matla a bona a phahameng, ho hanyetsa kutu le ho boloka litšenyehelo ho tiisa boemo ba bona e le khetho ea pele bakeng sa mefuta e fapaneng ea likopo tsa boenjiniere.Ha re ntse re hatela pele, ho hlakile hore spiral weld pipe e tla tswelapele ho bopa bokamoso ba indasteri ya sejwalejwale.