Pipe ea tšepe ea Spiral ke phala ea tšepe ea spiral seam e entsoeng ka tšepe e hlobolisang e le thepa e tala, e fetisitsoeng ka mocheso o tloaelehileng, 'me e cheselitsoe ka mokhoa oa othomathike oa terata e habeli ka mahlakoreng a mabeli.Pipe ea tšepe ea spiral e romela tšepe e hlobolisa ka har'a yuniti ea phala e cheselitsoeng, 'me ka mor'a ho pitikisoa ka lirolara tse ngata, tšepe e hlobolisa e phuthoa butle-butle ho theha billet e chitja e nang le lekhalo le bulehileng.Fetola phokotso ea rolara ea extrusion ho laola lekhalo la seam sa weld ho 1 ~ 3mm, 'me u etse hore lipheletso tse peli tsa boema-kepe ba tjheseletsa li phalle.
Mokhoa oa Tlhahiso
(1) Lisebelisoa tse tala ke li-coil tsa tšepe tse hlobolang, lithapo tsa li-welding le li-fluxes.Pele ba sebelisoa, ba tlameha ho etsa liteko tse matla tsa 'mele le tsa lik'hemik'hale.
(2) Lenonyeletso la hlooho-ho-mohatla la tšepe ea hlobolisa le sebelisa terata e le 'ngoe kapa terata e habeli e ka tlas'a metsi e kenang ka tlas'a metsi, 'me ho tjheseletsa ka tlas'a metsi ho sebelisoa bakeng sa ho lokisa tjheseletsa ka mor'a hore ho kenngoe liphaepheng tsa tšepe.
(3) Pele ho etsoa, tšepe ea marang-rang e behiloe, e fokotsoe, e hlophisitsoe, e hloekisoe holim'a metsi, e tsamaisoa le ho kobeha pele.
(4) Litekanyo tsa khatello ea motlakase li sebelisoa ho laola khatello ea li-cylinders mahlakoreng ka bobeli a conveyor ho etsa bonnete ba hore mohala o tsamaisoa hantle.
(5) Amohela taolo ea kantle kapa ho theha lethathamo la taolo ea kahare.
(6) Sesebelisoa sa ho laola lekhalo la weld se sebelisoa ho etsa bonnete ba hore lekhalo la weld le finyella litlhoko tsa ho tjheseletsa, 'me bophara ba phala, ho se lumellane le lekhalo la weld li laoloa ka thata.
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8Haeba ho na le sekoli, e tla lla ka bo eona ebe e fafatsa letšoao, 'me basebetsi ba tlhahiso ba ka fetola mekhoa ea ts'ebetso ka nako leha e le efe ho latela sena ho felisa sekoli ka nako.
(9) Sebelisa mochine oa ho seha plasma ea moea ho khaola phala ea tšepe likotoana tse le 'ngoe.
(10) Kamora ho seha liphaephe tse le 'ngoe tsa tšepe, sehlopha se seng le se seng sa lipeipi tsa tšepe li tlameha ho kena tsamaisong e tiileng ea pele ea tlhahlobo ho lekola thepa ea mochini, sebopeho sa lik'hemik'hale, boemo ba motsoako oa li-welds, boleng ba bokaholimo ba lipeipi tsa tšepe le tlhahlobo e sa senyeheng ho netefatsa hore mokhoa oa ho etsa liphaephe o tšoaneleha Ka mor'a moo, e ka kenngoa ka molao tlhahiso.
(11) Likarolo tse tšoailoeng ka ho lemoha phoso e tsoelang pele ea ultrasonic holim'a weld li tla etsoa tlhahlobo ea ultrasonic le X-ray hape.Haeba ho hlile ho na le mefokolo, ka mor'a ho lokisoa, ba tla boela ba e hlahlobe ka mokhoa o sa senyeheng ho fihlela mefokolo e netefatsoa hore e tla felisoa.
(12) Liphaephe tseo ho chesetsoang litšepe tse hlobolisang le li-joint tsa D tse kopanang le li-spiral welds kaofela li hlahlobiloe ke X-ray TV kapa filimi.
(13) Pipe e 'ngoe le e' ngoe ea tšepe e fetile teko ea khatello ea hydrostatic, 'me khatello e tiisitsoe ka mahlaseli.Khatello ea teko le nako li laoloa ka thata ke mochine oa ho lemoha mochine oa tšepe oa phala ea metsi khatello ea microcomputer.Litekanyetso tsa liteko li hatisoa le ho rekotoa ka bo eona.
(14) Qetello ea liphaephe e entsoe ka mochine ho laola ka nepo sefahleho sa sefahleho sa ho qetela, sekhutlo sa bevel le bohale bo hlabang.
Kalafo ea weld
1. Haeba lekhalo le le leholo haholo, phello e haufi e tla fokotseha, mocheso oa motlakase oa eddy o tla be o sa lekana, 'me ho tlamahana ha intergranular ea weld ho tla fokola, ho fella ka ho hloka fusion kapa ho phunyeha.
2. Haeba lekhalo le le lenyenyane haholo, phello ea ho atamela e tla eketseha, mocheso oa welding o tla ba moholo haholo, 'me seketsoana sa weld se tla chesoa;kapa seam weld e tla etsa likoti tse tebileng ka mor'a ho extrusion le ho bilika, e leng se tla ama boleng ba bokaholimo ba seam weld.
Ka mor'a hore likarolo tse peli tsa tube e se nang letho e futhumetse mocheso oa ho tjheseletsa, tlas'a extrusion ea extrusion rolara, lithollo tse tloaelehileng tsa tšepe li thehoa ho phunyeletsa le ho khanyetsana, 'me qetellong li theha weld e tiileng.Haeba matla a extrusion ea pipe ea tšepe ea spiral e nyenyane haholo, palo ea likristale tse tloaelehileng tse entsoeng li tla ba tse nyenyane, matla a tšepe ea weld a tla fokotseha, 'me mapetsong a tla etsahala ka mor'a ho hatelloa;haeba matla a extrusion a le maholo haholo, tšepe e qhibilihisitsoeng e tla hatelloa ka ntle ho weld, Ha e fokotse feela matla a seam ea weld, empa e boetse e hlahisa palo e kholo ea li-burrs tse ka hare le tsa ka ntle, esita le ho baka liphoso tse kang li-weld laps. .
Litšobotsi tsa ts'ebetso
Litšobotsi tse ka sehloohong tsa ts'ebetso ea phala ea tšepe ea spiral:
a.Nakong ea ts'ebetso ea ho theha, deformation ea tšepe ea tšepe e tšoana, khatello e setseng e nyenyane, 'me bokaholimo ha bo hlahise li-scratches.Pipe ea tšepe e entsoeng ka spiral e na le phetoho e khōloanyane ea boholo le litlhaloso tse fapaneng tsa bophara le botenya ba lebota, haholo-holo tlhahiso ea liphaephe tse nang le marako a phahameng, haholo-holo tse nyenyane le tse mahareng tse nang le marako a teteaneng.Ho na le litlhoko tse ling ho latela litlhaloso tsa lipeipi tsa tšepe tsa spiral.
b.U sebelisa theknoloji e tsoetseng pele ea mahlakoreng a mabeli e nang le mahlakoreng a mabeli, ho cheselletsa ho ka etsoa ka mokhoa o motle ka ho fetisisa, 'me ha ho bonolo ho ba le mefokolo e kang ho se lumellane, ho kheloha ha li-welding le ho kenella ho sa phethoang,' me ho bonolo ho laola boleng ba tjheseletsa.
c.Etsa tlhahlobo ea boleng ba 100% ea liphaephe tsa tšepe, e le hore ts'ebetso eohle ea tlhahiso ea liphaephe tsa tšepe e be tlas'a tlhahlobo le tlhokomelo e sebetsang, ho netefatsa boleng ba sehlahisoa ka katleho.
d.Lisebelisoa tsohle tsa mohala oohle oa tlhahiso li na le mosebetsi oa ho hokahanya le mokhoa oa ho fumana boitsebiso ba k'homphieutha ho hlokomela phetiso ea data ea nako ea sebele, 'me litekanyetso tsa theknoloji ts'ebetsong ea tlhahiso li hlahlojoa ke kamore ea ho laola bohareng.
Nako ea poso: Dec-02-2022