Hangata re re phala e atolositsoeng e chesang e bua ka phala ea tšepe e nang le sets'oants'o se batlang se le tlase empa e honyela ka matla, Mokhatlo oa Naha oa Maemo oa China o bolela hore phala ea tšepe e atolositsoeng e chesang e lokela ho ba phala ea tšepe e bophara bo boholo bo atolositsoeng le ho holofala ka mor'a kakaretso. ho futhumatsa ha phala ea tšepe e se nang letho. liphaephe li ka hlahisoa ho sebelisoa liphaephe tse tloaelehileng, 'me litšenyehelo li tlaase le katleho ea tlhahiso e phahame. Ke mokhoa o tloaelehileng oa ho sebetsana le liphaephe tse se nang moeli. Ka lebaka la nts'etsopele e phahameng ea li-boilers tsa motlakase le nts'etsopele e kholo ea limela tsa petrochemical, tlhokahalo ea liphaephe tse seamless tse bophara bo boholo le tsona lia eketseha, 'me ho thata hore liphaephe tse tsamaisang liphaephe li hlahise tube e se nang moeli e bophara bo boholo ho feta. 508mm, karo-karolelano ea bophara ba kantle ho botenya ba lebota (D/S)> 25, theknoloji ea katoloso ea mocheso, haholo-holo thekenoloji ea katoloso ea mocheso oa maqhubu a mahareng e sa sebetseng hantle haholo e tsoetse pele butle-butle. eona.
Mehato e 'meli ea ho atolosa liphaephe tse sebelisoang bakeng sa liphaephe tsa tšepe tse atolositsoeng tse chesang li kopanya theknoloji ea katoloso ea li-cone die diameter, theknoloji ea ho futhumatsa ea maqhubu a digital, le theknoloji ea hydraulic mochine o le mong. Ka ts'ebetso ea eona e utloahalang, ts'ebeliso e tlase ea matla, matsete a tlase a kaho, le boleng bo botle ba sehlahisoa, lisebelisoa tse ngata tse tala le litlhaloso tsa sehlahisoa, ho feto-fetoha ha maemo le ho feto-fetoha ha maemo a tlase a tlhahiso ea lihlahisoa li nkile sebaka sa theknoloji ea katoloso ea mofuta oa khale oa indasteri ea tšepe. .
Hoa lokela ho hlokomeloa hore lisebelisoa tsa mechine ea liphaephe tsa tšepe tse chesang tse atolositsoeng hangata li mpe haholo ho feta liphaephe tsa tšepe tse chesang.
Ts'ebetso e akaretsang ea katoloso ea mocheso oa phala ke ho lokisa phala holim'a sekoti sa lead, ho beha sekoti se nang le sebopeho sa cone se nang le bophara bo boholo ho feta bophara ba phala ho ea pheletsong e 'ngoe ea phala, le ho hokahanya le ho lokisa e' ngoe. thiba ka phala. Khokahano lipakeng tsa phala le sehloa se kaholimo ho Katlase ho khoele e futhumatsang ea maqhubu a mahareng, e le ho thibela ho futhumala ka potlako le ho phatloha, o hloka ho tšela metsi ka har'a tube pele, qala ho futhumatsa khoele, 'me kamora ho fihlela mocheso o boletsoeng. , sekoti se kopanyang tube se sututsa tšupu, e le hore tšupu e tsamaele ho anvil e ka holimo ebe e atoloha. The top anvil taper e holisa bophara ba phala. Ka mor'a hore phala eohle e fete, phala e ke ke ea otloloha ka lebaka la ts'ebetso ea ho atolosa mocheso, kahoo o hloka ho otloloha.
Ka holimo ke litaba tsa motheo tsa theknoloji ea ho atolosa mocheso.
Se latelang ke mokhoa o nepahetseng oa pipe e atolositsoeng ea mocheso
Boima bo atolositsoeng:
carbon steel: (botenya ba bophara)× botenya× 0.02466 = boimat ea mitha e le 'ngoe(kg)
motsoako: (bophara-botenya)× botenya× 0.02483 = boimamithara e le 'ngoe (kg)
palo ea limithara ka mor'a hore ho chesa ho atolosoe:
Original tube Diameter÷ ho chesa bophara bo atolositsoeng× 1.04× bolelele *
li-tube metres tsa pele:
bolelele bo atolositsoeng× (diameter÷ bophara ba tube ea pele÷ 1.04)
lebelo:
100000÷ (botenya ba mantlha ba bophara× botenya)
botenya:
botenya bo atolositsoeng (nako e 1) ) = Botenya ba pele ba tube× 0.92
Botenya bo atolositsoeng (makhetlo a 2) = Botenya ba pele ba tube * 0.84
Diameter:
Bophara bo atolositsoeng = boholo ba hlobo + botenya bo atolositsoeng× 2
Boholo ba hlobo: bophara bo atolositsoeng-2 * atolosoa marako Botenya
Mamello ea bophara:
Diameter＜426mm, mamello±2.5
Diameter426-630mm, mamello±3
Diameter＞630mm, mamello±5
Ellipality:
Diameter＜426mm, mamello±2
Diameter＞426mm, mamello±3
Botenya:
botenya≤20mm, mamello﹢2 ,-1.5
botenya≤40 limilimithara﹢3 ,-2
Pipe ea ho etsa Pipe e loketseng
﹢5 ,-0
Ka hare le ka ntle ho qalong:
Ho teba ha botebo: 0.2mm, bolelele: 2cm, ho bitsoa "scratch". Ha ea lumelloa
Ho otloloha: ≤6meter, kobeha ke 5mm,≤12meter, kobeha ke 8mm
Ka mohlala:
Pele tube 610 * 19 hot atolosoa 660 * 16
Bolelele ba peipi ea mantlha: 12.84meter
Botenya bo atolositsoeng:19*0.92=17.48(1 nako)
19*0.84=15.96（2 linako）
Bolelele bo atolositsoeng ba phala:610÷660*1.04*12.84=12.341962
Bophara bo atolositsoeng: 625+17.48*2+1=660.96(nako e le' ngoe)
625+15.96*2+1=657.92(2 linako)
Boholo ba module: 660-2 * 16 = 628
