Square pipe ke mofuta oa lebitso laphala e sekwerelepeipi e khutlonnetsepa, ke hore, liphaephe tsa tšepe tse nang le bolelele bo lekanang le bo sa lekanang. E phuthoa ho tloha ho hlobolisa tšepe ka mor'a kalafo ea ts'ebetso. Ka kakaretso, litšepe tse hlobolisang lia phuthoa, lia lekanngoa, lia kobeha, li cheselletsoa ho etsa phaephe e chitja, e phuthetsoe ka phaephe e sekoere, ebe e khaoloa bolelele bo hlokahalang.
Ka nts'etsopele e tsoelang pele ea ntlafatso ea likarolo tsa phepelo, indasteri ea li-square le rectangular tube e bonts'itse mokhoa o motle ka kakaretso. Ho ea ka lintlha, ka mor'a lilemo tse ka bang leshome tsa tsoelo-pele, indasteri ea li-tube tsa China e 'nile ea ntlafatsoa ka mokhoa o tsoelang pele le ho ntlafatsoa ka sebopeho sa lihlahisoa, boemo ba boleng, lisebelisoa tsa theknoloji le likarolo tse ling,' me e fetohile naha ea sebele ea tlhahiso ea lefats'e ea li-tubes tse nang le mahlakore a mabeli, 'me e ntse e tsamaea. ho ea 'musong oa lefats'e oatube e khutlonnetsepaindasteri.
Baetsi ba thepa e tala ea tšepe indastering e kaholimo ea liphaephe tse lisekoere le tse khutlonnetsepa, 'me e sebelisoa haholo indastering ea ho etsa mechini, kaho, metallurgy, likoloi tsa temo, matlo a temo, indasteri ea likoloi, literene, litselana tsa balebeli ba litsela tse kholo, liforeimi tsa setshelo, thepa ea ka tlung, mokhabiso le meaho ea tšepe. indasteri e tlase. Hona joale e sebelisoa haholo-holo ha ho hahoa libaka tse kholo, tse kang boema-fofane, mabala a lipapali, liteishene, joalo-joalo, tse sebelisoang e le liforeimi tse kholo tsa tšepe, marako, joalo-joalo, le kaho ea mehaho ea bolulo ea tšepe ea sechaba; Ntle le moo, e sebelisoa e le motheo le ts'ehetso ea lisebelisoa indastering ea mechini, koloi e sebelisoa e le ho lokisa li-girders le literaka tse kholo, 'mele oa li-tricycle tsa temo,' me e sebelisetsoa ho cheselletsa liforeimi tse fapaneng molemong oa sechaba. Lihlahisoa tse phahameng tsa liphaephe tse entsoeng ka maqhubu a phahameng li sebelisoa haholo indastering ea kaho bakeng sa liphaephe tse nang le lisekoere tse phahameng-frequency welded le liphaephe tse khutlonnetsepa bakeng sa meaho le litšepe tsa sebopeho tse batang bakeng sa meaho, tseo lipeipi tsa lisekoere le tse kgutlonne li etsang karolo e fetang 50%. Ho latela pono ea mechanics ea meralo le moruo, motsoako oa lipeipi tsa lisekoere le tse khutlonnetsepa ke motsoako o motle ka ho fetisisa bakeng sa indasteri ea kaho, e ka phethahatsang kholo ea indasteri ea limela tsa indasteri le kaho ea bolulo ba sechaba.
Selemong se secha, phepelo le tlhoko ea li-tube tsa China li tla ntlafala ho fapana le ho senyeha. Sena se bakoa ke hore, ho latela tlhokahalo e kholo, tikoloho ea kantle ea moruo oa China e tla ba matla ka 2019, e leng se tla eketsa khatello e tlase moruong oa China. Ka lebaka lena, lefapha la ho etsa liqeto le tlameha ho matlafatsa phetoho ea li-cyclical, ho kenyelletsa le leano la lichelete le sa nke lehlakore le le hlephileng, leano le sebetsang haholoanyane la lichelete, haholoholo ho tsitsisa matsete a meralo ea motheo, le ho boloka matsete a thekiso ea matlo a le maemong a holimo, e le ho boloka kholo ea moruo oa China. sebakeng se loketseng, E tlamehile ho khothaletsa kholo e tsoelang pele ea tlhoko e felletseng ea li-tubes tsa China tse khutlonnetsepa.
Ho tloha lehlakoreng la phepelo, ka mor'a lilemo tse 'maloa tsa boiteko bo tsoelang pele, Chaena e entse katleho e kholo ho fokotsa matla a tlhahiso ea tšepe le tšepe le ho felisa "tšepe ea fatše". Matla a tlhahiso ea tšepe le tšepe a fokotsehile ka lithane tse limilione tse makholo. Ka hona, ka mokhoa o utloahalang, ka ho fokotseha ha motheo oa matla a tlhahiso ea tšepe, khōlo e tsoelang pele le e matla ea tlhahiso ea tšepe e tla ba thata ho boloka.
Hase feela hore, ka mor'a lilemo tse peli tse latellanang tsa khōlo e matla ea tšepe (tšepe e sa tsoakoang le tšepe, e tšoanang ka tlase) tlhahiso ka 2017 le 2018, 'me ka lebaka la katleho e kholo ea lithane tse makholo a limilione tsa ho fokotsa matla a tšepe, tšebeliso ea matla a tšepe ea Chaena. Sekhahla se lokela ho ntlafatsoa haholo, 'me sebaka sa ntlafatso se fokotsehile haholo.
Yuantai khutlonnetsepa sekoti karoloe na le boleng bo botle, litšenyehelo tse tlase, ho fana ka potlako. amohela bohle ba re botse le ho odara.Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltde na le patent ea 80, E na le mela ea tlhahiso e 72 mme e fane ka lihlahisoa tsa lipeipi tsa tšepe mererong e meholo e fetang 1400 lapeng le kantle ho naha. Mohlala, Nest's Nest, National Grand Theatre, libaka tsa Mohope oa Lefatše oa Qatar, le Morero oa Ntlafatso ea Mobu oa Egypt Feydan.
Nako ea poso: Dec-22-2022
