Lefatše le feto-fetohang la liphaephe tsa tšepe tse cheselitsoeng: kakaretso e akaretsang
Ka ho haha le ho etsa thepa, phala ea tšepe e cheselitsoeng e fetohile thepa ea lejoe la sekhutlo, e kopanyang matla, ho tšoarella le ho feto-fetoha ha maemo. Liphaephe tsena li entsoe ka ho kopanya lipoleiti tsa tšepe tse sephara kapa likhoele tsa tšepe, e leng se etsang hore ho be le sehlahisoa se ka ikamahanyang le litlhaloso le lisebelisoa tse fapaneng. Sengoliloeng sena se fana ka pono e tebileng ea litšoaneleho, boholo ba mefuta, le ts'ebeliso ea mantlha ea phala ea tšepe e cheselitsoeng, ho tsepamisitsoe maikutlo haholo ho ASTM A53 (ASME SA53) phala ea tšepe ea carbon.
Peipi ea tšepe e cheselitsoeng ke eng?
Liphaephe tsa tšepe tse cheselitsoeng li entsoe ka ho etsa lipoleiti tsa tšepe tse bataletseng hore li be libopeho tsa cylindrical ebe li li tjheseletsa haufi le seam. Ts'ebetso e ka hlahisa liphaephe tsa boholo bo fapaneng le botenya, ho etsa hore li tšoanelehe bakeng sa lisebelisoa tse ngata. Ts'ebetso ea welding ha e ntlafatse feela botšepehi ba sebopeho sa phala, empa hape e lumella tšebeliso e nepahetseng ea thepa, ho fokotsa litšila le litšenyehelo.
Mefuta e fapaneng ea boholo ba lipeipi tsa tšepe tse cheselitsoeng
Lipeipi tsa tšepe tse cheselitsoeng li fumaneha ka boholo bo fapaneng ho fihlela litlhoko tse fapaneng tsa indasteri. Liphaephe tsena li fumaneha ka boholo ho tloha ho NPS 1/8” ho ea ho NPS 26 ho latela litlhaloso tsa ASTM A53 tse koahelang peipi ea tšepe e se nang moroallo, e cheselitsoeng e ntšo le e chesang. Lethathamo lena le pharaletseng le lumella moralo le ho feto-fetoha ha ts'ebeliso, ho sebetsana le lits'ebetso ho tloha ho liphaephe tse nyane Litlhoko tse fapaneng ho tloha ho boenjiniere ho ea ho lisebelisoa tse kholo tsa indasteri.
Sistimi ea Nominal Pipe Size (NPS) ke mokhoa o tloaelehileng oa ho lekanya boholo ba liphaephe, moo boholo bo buang ka bophara ba ka hare ba phala. Mohlala, phaephe ea NPS 1/8 ”e na le bophara ba ka hare bo ka bang lisenthimithara tse 0.405, ha phaephe ea NPS 26 e na le bophara bo boholo ka hare ho lisenthimithara tse 26. Mefuta ena e fapaneng e etsa bonnete ba hore phala ea tšepe e cheselitsoeng e ka finyella litlhoko tse khethehileng tsa merero e fapaneng, ebang e kenyelletsa ho tsamaisa metsi , tšehetso ea mohaho kapa lisebelisoa tse ling.
Tšebeliso ea mantlha ea lipeipi tsa tšepe tse cheselitsoeng
Liphaephe tsa tšepe tse cheselitsoeng li sebelisoa haholo liindastering tse ngata ka lebaka la ts'ebetso ea tsona e matla le ho ikamahanya le maemo. Lisebelisoa tse ling tsa bohlokoa ke tsena:
1. Lisebelisoa tsa Kaho le Sebopeho:Lipeipi tsa tšepe tse cheselitsoeng li sebelisoa haholo bakeng sa ts'ehetso ea meralo ea meaho. Ka lebaka la tekanyo e phahameng ea matla ho boima ba 'mele, hangata li sebelisoa ho haha liforeimi, marokho le merero e meng ea mehaho.
2.Indasteri ea Oli le Khase:Indasteri ea oli le khase e itšetlehile haholo ka lipeipi tsa tšepe tse cheselitsoeng ho tsamaisa oli e tala, khase ea tlhaho le maro a mang. Litlhaloso tsa ASTM A53 li netefatsa hore liphaephe tsena li khona ho mamella likhatello tse phahameng le tikoloho e senyang, e leng se etsang hore e be tse loketseng indasteri ena.
3. Phepelo le Kabo ea Metsi:Peipi ea tšepe e cheselitsoeng hangata e sebelisoa litsamaisong tsa phepelo ea metsi ea masepala. Ho tšoarella ha tsona le ho thibela kutu ho li etsa hore li tšoanelehe bakeng sa ho tsamaisa metsi a nooang le metsi a litšila.
4. Lisebelisoa tsa Tlhahiso le Liindasteri:Ha ho etsoa tlhahiso, phala ea tšepe e cheselitsoeng e sebelisoa mekhoeng e fapaneng, ho kenyelletsa tlhahiso ea mechini, lisebelisoa le likarolo tse ling tsa indasteri. Ho feto-fetoha ha bona ho lumella ho itloaetsa ho fihlela litlhoko tse khethehileng tsa tlhahiso.
5. Indasteri ea Likoloi:Indasteri ea likoloi e sebelisa liphaephe tsa tšepe tse cheselitsoeng ho hlahisa lisebelisoa tsa mosi, likarolo tsa chassis le likarolo tse ling tsa bohlokoa. Matla le ts'epahalo ea lipeipi tsena li bohlokoa ho netefatsa polokeho le ts'ebetso ea koloi.
6. Sistimi ea HVAC:Lipeipi tsa tšepe tse cheselitsoeng li boetse li sebelisoa tsamaisong ea ho futhumatsa, ea moea le ea moea (HVAC). Li sebelisoa ka li-ductwork le li-ducts ho fana ka phallo e nepahetseng ea moea le taolo ea mocheso mehahong ea bolulo le ea khoebo.
Ha re phethela
Pipe ea tšepe e cheselitsoeng ke karolo ea bohlokoa ea indasteri e 'ngoe le e 'ngoe, e fanang ka matla, ho feto-fetoha ha maemo le ho boloka litšenyehelo. Li fumaneha ka boholo bo fapaneng ho lekana lits'ebetso tse fapaneng, lipeipi tsena li bohlokoa bakeng sa kaho, oli le khase, phepelo ea metsi, tlhahiso, likoloi le lits'ebetso tsa HVAC. Litlhaloso tsa ASTM A53 (ASME SA53) li ntlafatsa boipiletso ba bona le ho feta, ho netefatsa hore li fihlella boleng bo thata le maemo a ts'ebetso.
Ha indasteri e ntse e tsoela pele ho fetoha le tlhoko ea thepa e tšepahalang e ntse e hola, ha ho pelaelo hore peipi e cheselitsoeng e tla lula e le mohloli oa bohlokoa. Bokhoni ba bona ba ho ikamahanya le litlhaloso le lits'ebetso tse fapaneng bo ba etsa khetho ea pele bakeng sa baenjiniere, litsebi tsa meralo le bahlahisi ka ho tšoana. Ebang ke bakeng sa tšehetso ea sebopeho, lipalangoang tsa mokelikeli kapa lits'ebetso tsa indasteri, lipeipi tsa tšepe tse cheselitsoeng li tla bapala karolo ea bohlokoa ho bopeng bokamoso ba kaho le tlhahiso.
Nako ea poso: Oct-16-2024