Re atisa ho re phala e chesang e atolositsoeng e bua ka phala ea tšepe e nang le sekhahla se batlang se le tlaase empa se fokotseha ka matla, Mokhatlo oa Chaena oa Melao ea Sechaba oa Chaena o bolela hore phala ea tšepe e chesang e atolositsoeng e lokela ho ba phala ea tšepe e kholoanyane e atolositsoeng le ho senyeha ka mor'a ho futhumatsa ka kakaretso ea 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 eona e ntse e eketseha, 'me ho thata hore liphaephe tse tsamaisang liphaephe li hlahise tube e se nang moeli e bophara ba 508mm, karo-karolelano ea bophara ba ka ntle ho lebota (D/S)> 25, thekenoloji ea katoloso ea mocheso butle-butle e ntlafalitse theknoloji ea katoloso ea maqhubu 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, tšebeliso e tlaase ea matla, matsete a tlaase a kaho, le boleng bo botle ba sehlahisoa, lihlahisoa tse ngata tse tala le lihlahisoa tsa lihlahisoa, ho feto-fetoha ha maemo le ho ikamahanya le maemo a tlaase a tlhahiso ea lihlahisoa li nkile sebaka sa theknoloji e tloaelehileng ea ho atolosa bophara ba mofuta 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.

 

Mokhoa o akaretsang oa katoloso ea mocheso oa phala ke ho lokisa phala holim'a sekoti sa lead, ho beha sekoti se ka holimo se nang le sebopeho sa khoune se nang le bophara bo boholo ho feta bophara ba phala ho ea pheletsong e 'ngoe ea phala, le ho hokahanya le ho lokisa screw e 'ngoe phala. Khokahano lipakeng tsa phala le sekoahelo se kaholimo e ka tlase ho khoele ea maqhubu a mahareng a ho futhumatsa, e le ho thibela ho futhumatsa ka potlako le ka ho phatloha, o hloka ho tšela metsi ka tšhupu pele, qala ho futhumatsa kolo, 'me ka mor'a ho fihlela mocheso o boletsoeng, sekurufu se kopanyang tube se sutumetsa tšupu, e le hore tšupu e leba karolong 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 = boimamitha 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