Mekhoa ea ho holisa bophara bo kantle ba phala ea tšepe e petsohang ea 20# ke efe? Melemo ke efe? Ka nts'etsopele ea theknoloji ea indasteri le liindasteri tsa peterole le tsa lik'hemik'hale, tlhoko ea liphaephe tse seamless tšepe tse bophara bo boholo e eketsehile selemo le selemo. Leha likarolo tse kholo tsa cyclic pipe rolling le lipeipi tsa jacking li ka hlahisa lipeipi tsa tšepe tse phatlohang tse bophara ba 20#, lisebelisoa tsa tsona li kholo, matsete a nako e le 'ngoe a phahame, mme ho na le mathata a itseng a tekheniki ho hlahisa bophara bo boholo bo tšesaane. - lipeipi tse nang le marako. Haholo-holo ho na le mekhoa e latelang ea ho atolosa liphaephe tse chesang:

(1) The oblique rolling chesang katoloso ea 20 # oli petsoha tšepe phala e etsoa ka oblique rolling katoloso ea mochine. Mochini oa ho atolosa oblique o na le li-roller tse peli tsa cantilevered tse kentsoeng ka foreimi e bōpehileng joaloka lebokose. Litšobotsi tsa katoloso ea "oblique rolling" ea 20 # phala ea tšepe e phatlohileng ea oli ke deformation e kholo, lebelo la deformation le phallo e phahameng. E loketse ho hlahisa liphaephe tsa tšepe tse nang le bophara bo boholo le tse mahareng tse tšesaane tse 20 # tsa oli tse phatlohang tsa liphaephe tse fapaneng tsa tšepe tse nang le ho nepahala ho phahameng, empa mefokolo ea eona ke hore thepa ea yuniti e kholo, matsete a phahameng, 'me ha a khone ho hlahisa tse khethehileng. -liphaephe tse se nang moroallo tse nang le sebopeho le likarolo tse feto-fetohang.

(2) Katoloso e chesang ea 20 # petroleum petroleum cracking steel pipe e etsoa mochining oa ho atolosa o chesang. Litšobotsi ke hore mochine oa ho atolosa o ka chesa ka bobeli le ho hula ka ho chesa, 'me o ke ke oa chesa feela ho atolosa liphaephe tse chitja, empa hape o hula liphaephe tse nang le sebōpeho se khethehileng le tse fapaneng; thepa ea mochine oa ho taka le ho atolosa o bobebe, matsete a manyenyane, 'me ho nkeloa sebaka ha sesebelisoa ho bonolo; empa hobane ho taka le ho atolosoa ke deformation ea mahala, mefokolo ea bokaholimo ba phala ea tšepe ea 20 # peteroleum e atolositsoeng e bonolo ho pepesa le ho atolosoa, 'me botenya ba lebota bo nepahetseng le ho nepahala ha bophara ba kantle ha bo holimo.

(3) Lilemong tsa morao tjena, ho hlahile mokhoa o mocha oa ho futhumatsa motlakase oa hydraulic-step-step-type-anti-inflammatory, o fapaneng le mokhoa o tloaelehileng oa ho taka le ho atolosa. E sebelisoa ho hlahisa lipeipi tsa tšepe tse petsohang tse bophara ba 20# petroleum. Thepa ea ts'ebetso e bonolo, 'me karolo ka' ngoe e na le lithane tse mashome. Ho feta moo, lipeipi tse atolositsoeng tse 20# tsa peterole li na le sebopeho se ts'oanang, li na le lithollo tse ntle le lisebelisoa tse ntle tsa mochini. Ka hona, e fetohile mokhoa o tummeng ka ho fetisisa oa bophara bo boholo ba 20 # petroleum cracking steel pipe process.