Ka lebaka la matla a eona a phahameng, ho hanyetsa khatello, le thepa e ntle ea ho cheselletsa, phala ea tšepe ea spiral e sebelisoa haholo indastering ea oli, ea khase, ea ho boloka metsi le ea kaho. Leha ho le joalo, ho sebelisa melemo ea eona ka botlalo, mekhoa e nepahetseng ea tšebeliso e bohlokoa. Lintlha tse latelang li hlahisa malebela a bohlokoa a ts'ebeliso ea lipeipi tsa tšepe tsa spiral ho tsoa likarolong tsa ho kenya, ho hlokomela, ho cheselletsa le ho sireletsa ho bola.
1. Litlhahiso tsa ho kenya: Ho netefatsa botsitso le ho lumellana
Ha u kenya pipe ea tšepe ea spiral, etsa bonnete ba hore litlhaloso tsa liphaephe li lumellana le moralo oa morero le ho hlahloba 'mele oa liphaephe bakeng sa tšenyo e bakiloeng ke lipalangoang kapa polokelo. Pele o kenya, hloekisa lipheletsong tsa liphaephe ho tlosa li-burrs le li-welding slag ho thibela ho koaloa ha manonyeletso. Ha butt-e kopanngoa, etsa bonnete ba hore li-axes tsa lipeipi li hokahane ho qoba ho arohana ka likhoka ho bakang khatello ea maikutlo. Bakeng sa pipe-e kholo ea spiral steel, ho khothaletsoa ho sebelisa butt-sesebelisoa se kopaneng ho thusa ho kenya, ho etsa bonnete ba hore lipheletso li bapile le ho fokotsa mathata a ho tjheseletsa. Ho feta moo, lintlha tsa ts'ehetso li lokela ho beoa ka nepo ho thibela ho kobeha kapa ho senyeha ho feteletseng ka lebaka la boima ba phala kapa matla a kantle.
2. Mokhoa oa ho Welding: Ho Laola Boleng le Matla
Lihokelo tsa lipeipi tsa tšepe tsa Spiral hangata lia chesetsoa, 'me boleng ba weld bo ama ka kotloloho ho tšoarella ha liphaephe. Pele ho tjheseletsa, lipheletso tsa phala li tlameha ho koaheloa ho netefatsa ho kenella ka mokhoa o ts'oanang. Lisebelisoa tse loketseng tsa ho tjheseletsa (tse kang-li-electrode tsa haedrojene tse tlase) le li-parameter tsa tšebetso (joalo ka tsa hajoale le tsa voltage) li tlameha ho khethoa, 'me mocheso oa interpass o lokela ho laoloa ka thata ho thibela ho phatloha ha mocheso. Ha o tjheseletsa mekhahlelo e mengata, tlosa slag lera ka lera ho qoba li-slag inclusions le porosity. Ka mor'a ho cheselletsa, ho hlokahala-teko e sa senyeheng (e kang X-ray kapa tlhahlobo ea ultrasonic) ho netefatsa hore litšepe ha li na sekoli.
3. Mehato e Khahlanong le{1}}ea ho bola: Ho Eketsa Bophelo ba Tšebeletso
Lipeipi tsa Spiral steel li ka ba le mafome ha nako e telele li le tikolohong e mongobo le e senyang, e leng se etsang hore phekolo e thibelang ho bola e be ea bohlokoa. Mekgwa e tlwaelehileng ya ho thibela -mekgwa e thibelang kutu e kenyelletsa ho roala ka epoxy coal tar, 3PE anti-corrosion coating, kapa galvanizing. Pele o kenya, 'mele oa liphaephe o lokela ho phekoloa ka holim'a metsi (joaloka sandblasting) ho etsa bonnete ba hore o khomarela. Liphaephe tse patiloeng li hloka tšireletso ea cathodic ho thibela kutu ea electrochemical. Ho feta moo, ho lekolwa ha nako le nako ha sebolaya{8}}e thibelang kutu bakeng sa tshenyeho le ho lokiswa ka potlako ho ka lelefatsa bophelo ba phala ya tshepe haholo.
4. Tlhokomelo e Tloaelehileng: Ho Thibela Mathata a ka 'nang A Etsoa
Nakong ea ts'ebetso, mohaho oa ts'ehetso ea liphaephe o lokela ho hlahlojoa kamehla bakeng sa botsitso ho thibela deformation ka lebaka la ho rarolla kapa matla a ka ntle. Bakeng sa liphaephe tse tsamaisang mecha ea phatlalatso e senyang, ho senyeha ha lebota ka hare ho tlameha ho behoa leihlo 'me, ha ho hlokahala, lebota la liphaephe le tlameha ho nkeloa sebaka kapa le teteaneng. Mariha, ka mocheso o tlase, mehato ea ho itšireletsa e hlokahala ho thibela phala ea tšepe hore e se ke ea senyeha ka lebaka la ho fokotseha.
Ho tseba mekhoa ena ea ho sebelisa lipeipi tsa spiral steel ha ho na ho ntlafatsa ts'ireletseho ea morero feela empa hape ho tla fokotsa ka katleho litšenyehelo tsa tlhokomelo, ho netefatsa ts'ebetso e tsitsitseng ea nako e telele- ea tsamaiso ea lipeipi.
