Pipe kutu lipeipi khase

Kajeno ha ho bonolo ho nahana ka lefatše le bophelo ba bona kantle ho seo a se finyeletseng la saense le theknoloji. Ba bangata ba lumela hore katleho ka sehloohong ke ntshetsopele ya tlhahisoleseding. Empa nahana feela bophelong ba hao ntle ho mehaho ea liindasteri! Ka letsatsi le letsatsi, kaofela ba thabela melemo ea ho tsoelo-pele: metsi, motlakase, khase, mocheso - le ke ke ra nahana ka bophelo bo mabothobotho ba se na tsona. E le hore ho fana ka metsi le khase, metsi le khase lipeipi tse e ntse e hahoa ho sebeletsa e le koloi ena.

Ha ntseng bo eketseha lihahi sebediswa bakeng sa liphaephe khase timang. Ho bohlokwa ho ela hloko hore ke karolo ea bophelo ba rōna ba letsatsi le letsatsi le lula le boemo ba bohlokoa ka tlaase theko mokhoa oa ho fana ka puo ea sephalli le likhase.

Ke ntho efe e le phala?

Ka nako eo, ha ho na karabo ea se nang molekane ea potso ena. Ka kakaretso re ka re phala - ke sehlooho sa proizvodnje sekoti profil, e leng e sebediswa bakeng sa ho tsamaisa ba khase, oli sephalli e sa tšoaneng, e kwahelang, matlafatso.

tlhophiso ea liphaephe

liphaephe seamless ke ho phuthoa (a chesang le a batang phikolosetsa), petelitsoe (bophara tse 820 limilimithara) le liheloe (tšepe le tšepe, bophara 900 limilimithara).

Ka karolo profil khetholla dibopeho, ho potoloha:

• Square.

• likhutlo li 'nè.

• oval.

• karolo.

• Ribbed.

• teardrop hare.

• six-, three- le octagonal.

khetholloa ke karolo longitudinal:

• Tapered.

• kenella le lipheletsong koatile.

Sena ha se lenane eohle ea methapo e fapana ka sefofane longitudinal. Ka sehlopha arohaneng tse bimetallic, trimetallic, e bopilweng ka le dikarolo 'maloa tsa tšepe, tse amanang hammoho ka tjheseletsa, fusing kapa lema.

Ho sebelisoa ha liphaephe seamless

Ka lebaka la ho khethoa ha ba di a fumaneha bakeng sa:

• oli le khase indasteri;

• Construction;

• piping;

• Mechanical Engineering;

• lijana le litanka.

Lipeipi tsa oli le khase indasteri entsoe ka har'a carbon le motsoako steels. Tirila phala e sebediswa bakeng sa ho cheka hantle le bohlale a tshebetso. Casings sebelisoa bakeng sa ho sireletsa mabota a khase, oli hammoho ts'enyeho ingress ea karohano mokelikeli ho tloha mong ho e mong le khase matamo. Liphaephe tsa lipeipi sebediswa bakeng sa phumantsho ya khase, oli, peterole, metsi, acid. Tubing sebediswa ka ho cheka liliba tshebetsong ha tlhahiso ea oli nka sebaka, 'me ba threaded dikgokelo. methapo Boiler sebelisoa ka litanka tsa merero e sa tšoaneng. phala ka sehloohong e etsoa ho latela GOST 3262-75 le e welded. Pipe kaho latela GOST 800-78, 8642-68 le sebelisitsoe ka tlhahisong ea likarolong tse sa tšoaneng mochine ka lifofane le boenjiniere, ea terekere. Liphaephe ho petsoha, ho ya ka GOST 550-75, entsoe ka tšepe 10, 20, K5M, K5 12MH le ba bang 'me e sebelisoa ho di-pump oli phahameng khatello.

phala kutu

The tšobotsi e ka sehloohong ea ho bophara lekanyetsa bokhoni phala e khōlō, kaha ba ba sebediswa bakeng sa ntseng bo eketseha dibopeho tse sa tšoaneng ea ho haha, ho tsamaisa oli, peterole, mouoane, oli, khase le metsi.

Kutu tšepe phala le spiral-welded etsoa, bophara 529-2560 limilimithara le leboteng botenya ba 8-25 limilimithara. Liphaephe tsa timang khase li etsoa ho ea sebetsa libakeng senyang, ha khatello e phahameng 'me ka maemo a thata a klimate. Kahoo, sebaka sa libaka tse khōlō tsa oli le khase ka North Russia e necessitates kaho ea lipeipi e matla kutu teng ka tlas'a lefatše.

Thata maemo a klimate a lefisa ditletlebong haholo phahameng ka boleng ba lipeipi le thepa tsa bona tshebetso - matla le plasticity litšobotsi tse. Ka linako tse ling khase phala kutu e na le barbotage e khethehileng: le likarolo tse ngata, zinki bituminous.

Association National la ts'enyeho Baenjiniere (NACE) bōpileng tekanyetso eo o laola teko le dikgothaletso bakeng sa thepa tse manganga ho kolobisa libakeng sulfide hydrogen. Mekgwatiriso bakeng sa ho hlahloba ka tshwanelega tsa taba e: ka nako e ho hloleha le haufi le ho kena gagamalo.

Bakeng sa lintho tse bonahalang tube,, tse sebediswa ka maemo a boima a klimate, ke habohlokoa fokotseha la mocheso oo brittleness tsa tšepe e ba teng, ho ntlafatsa thepa lona viscous, e ikemiselitseng ka exemplar ar le incision chitja le mocheso bonyane ba -60 ° C le ka disampole se tlaase-tlaase ho ka khonehang ka hapa bohale mocheso bueloang -20 ° C. Ke ka lebaka leo le ea bohlokoa hakaale ho sebelisa lipeipi ka sehloohong entse ho GOST kapa Tu.

Mokokotlo tube,: Standard le tobileng

Khetholla phala ka sehloohong ke:

1. Method tsa tjheseletsa:

• Khanyetso tjheseletsa.

• iphaphathile tjheseletsa.

2. Mofuta oa ao cheseletse:

• spiral.

• longitudinally welded.

3. Morero:

• Pipes tsa lipeipi tse khōlō.

• Pipes bakeng timang khase.

• liphaephe tsa lipeipi kutu le mecha ea litaba tse ling.

4. bophara:

• liphaephe tsa bophara kholo.

• liphaephe tsa bophara nyenyane.

Ke habohlokoa ho hopola hore le selikalikoe tjheseletsa - ka mokhoa bokahohleng, 'me ea ho ikopanya le mofuta oa tjheseletsa e sebediswa feela bakeng sa phala ka sehloohong le bophara e monyenyane. Pipe khase lipeipi litsamaiso tsa bophara kholo ke tortsovannoy, ka burrs ba tlosoa. Ha phala hase tortsovannaya, burrs ha ba tlosoa ka fekthering.

GOST 20295-85 - e ka sehloohong taolo tokomane ka liphaephe tse khōlō.

Phala kutu: hlahlobe

Ka likheo tsena bakeng sa tlhahiso ea ka tšepe phala mokokotlo hlobolisa tšepe e sebediswa, e lintho tse bonahalang bakeng sa eo protrude haholo alloyed k'habone (khutsitseng, seka-bolaoa) tšepe le tlaase motsoako tšepe e chesang sarolohang.

Steels sebediswa bakeng sa tlhahiso ea phala ka sehloohong:

• 10;
• 20;
• 09GSF;
• 10G2FBYU.

Pipe mokokotlo pellet GOST 20295-85, TU 14-3-1573-96:

E le ka bonoa, phala ka sehloohong o ile a sebelisa maemo a rarahaneng Geological le a klimate, libakeng senyang le se etsoa ho latela GOST le TU, e assortment kgolo feela matlafatsa boemo ba har'a tse ling tse ka sehloohong phala tšepe sarolohang.