Lefatšeng le leholo la boenjiniere ba indasteri, karolo e le 'ngoe ea bohlokoa e tiisang matla le botšepehi hangata e hlokomolohuoa - pipe e entsoeng ka spiral welded. Leha e na le boemo bo tlase, mohlolo ona oa boenjiniere o kenyelletsa mekhoa e mengata e fapaneng mme o loketse lits'ebetso tse ngata ho tsoa liindastering tse fapaneng. Ha re ntse re tsoela pele ho teba ka ho rarahana ha spiral welding, re tla hlahloba mokhoa oa ho kopanya katleho le matla a theknoloji ena e ncha ho holisa bokhoni ba eona mererong ea hau.
Spiral welded pipee entsoe ka ho thatela lesela la tšepe le sephara ho pota-pota mandrel ebe o e tjheseletsa ho bapa le seam. Mokhoa ona ha o ntlafatse feela botšepehi ba sebopeho sa phala, empa hape o lumella ho hlahisa li-diameter tse kholoanyane le bolelele bo bolelele ho feta mekhoa e tloaelehileng ea tjheseletsa. Sehlahisoa sa ho qetela ha se matla feela ebile se tšoarella, empa hape se sebetsa hantle haholo mabapi le tšebeliso ea thepa le nako ea tlhahiso.
E 'ngoe ea melemo e ka sehloohong ea lipeipi tse cheselitsoeng ka spiral ke bokhoni ba tsona ba ho mamella likhatello tse phahameng le maemo a feteletseng a tikoloho. Sena se etsa hore e be tse loketseng likopo tsa liindasteri tse kang oli le khase, phepelo ea metsi le kaho. Ka ho sebelisa lipeipi tse cheselitsoeng ka spiral, baenjiniere ba ka etsa bonnete ba hore merero ea bona e tla tšoarella, e leng ho fokotsa tlhokahalo ea ho lokisoa khafetsa le ho nkeloa sebaka.
E le ho fihlela katleho le matla a spiral welds, lintlha tse 'maloa tsa bohlokoa li tlameha ho lebisoa ho tsona nakong ea ts'ebetso ea tlhahiso. Ntlha ea pele, khetho ea lihlahisoa tsa boleng bo phahameng ke ea bohlokoa. Tšepe e sebelisetsoang ho hlahisa liphaephe tse cheselitsoeng ka spiral li lokela ho kopana le maemo a thata a indasteri ho netefatsa ts'ebetso e nepahetseng. Ho phaella moo, tšebeliso ea theknoloji e tsoetseng pele ea ho tjheseletsa le mekhoa e ka ntlafatsa haholo boleng ba weld, e leng se hlahisang sehlahisoa se matla le se ka tšeptjoang haholoanyane.
Ntho e 'ngoe ea bohlokoa e lokelang ho nahanoa ke moralo oa pipe ka boeona. Ka ho ntlafatsa geometry le litekanyo tsa phala e cheselitsoeng ka spiral, baenjiniere ba ka finyella ho leka-lekana pakeng tsa matla le boima ba 'mele, ho etsa hore ho be bonolo ho sebetsana le ho kenya. Sena se molemo haholo mererong e meholo moo thepa le lipalangoang li ka hlahisang mathata a maholo.
Feme ea rona e Cangzhou, Profinseng ea Hebei, 'me e ntse e hlahisa boleng bo holimospiral weldliphaephe ho tloha ha e thehoa ka 1993. Feme e nka sebaka sa lisekoere-mithara tse 350,000, e na le thepa eohle ea RMB limilione tse 680, 'me e na le theknoloji ea morao-rao le basebetsi ba hloahloa ba 680. Sena se re nolofalletsa ho boloka taolo e tiileng ea boleng nakong eohle ea tlhahiso, ho netefatsa hore lihlahisoa tsa rona li finyella litekanyetso tse phahameng ka ho fetisisa tsa indasteri.
Ntle le boitlamo ba rona ba boleng, re boetse re beha khotsofalo ea bareki pele. Sehlopha sa rona sa litsebi se lula se le teng ho fana ka tataiso le tšehetso ho thusa bareki ho khetha pipe e nepahetseng ea spiral welded bakeng sa litlhoko tsa bona tse khethehileng. Hore na o sebetsa morerong o moholo oa meaho kapa ts'ebeliso e nyane, re tla u thusa ho sebelisa matla a spiral welded pipe.
Ka kakaretso, ho kopanya katleho le matla a spiral welded pipe ke habohlokoa ho atleha mesebetsing e mengata ea indasteri. Ka ho shebana le thepa ea boleng bo holimo, mekhoa e tsoetseng pele ea ho cheselletsa, le meralo e ntlafalitsoeng, baenjiniere ba ka etsa litharollo tse matla tse emelang nako e telele. Setsing sa rona sa Cangzhou, re motlotlo ho kenya letsoho lefapheng lena la boqapi, ho fana ka lihlahisoa tse tšepahalang tse fihlelang litlhoko tsa boenjiniere ba sejoale-joale. Amohela ho feto-fetoha ha peipi e cheselitsoeng ea spiral 'me u ise merero ea hau boemong bo bocha ba ho sebetsa hantle le matla.
Nako ea poso: Mar-28-2025