Ho Utloisisa Li-valve tsa Serurubele tse Sebetsang ka Bongata
Li-valve tsa serurubele tse sebetsang hantle li ntlafatsa karolo ea bohlokoa eo li-valve tsa serurubele li e bapalang lits'ebetsong tsa indasteri. Li-valve tsena li ka laola phallo ea metsi ka katleho. Hobane li-valve tsa serurubele tse sebetsang hantle li hanela maemo a feteletseng haholo. Mocheso o phahameng le khatello e phahameng ha li ame ts'ebetso ea tsona. Indasteri e itšetleha ka tsona bakeng sa ts'ebetso e tšepahalang le botsitso.
1. Valve ea serurubele e sebetsang hantle ke eng?
Leha valve ea serurubele e sebetsang hantle e sebelisa moralo o ikhethang, sebopeho sa mantlha le molao-motheo oa ts'ebetso li tšoana le valve ea serurubele e tloaelehileng. E kenyelletsa 'mele oa valve, disc ea valve, shaft le setulo sa valve. Disc ea valve e potoloha shaft ho laola phallo ea metsi. Setulo sa valve se fana ka tiiso ho thibela ho lutla.
Li-valve tsa serurubele tse sebetsang hantle li itšetlehile ka li-valve tsa serurubele tse nang le mebala e 'meli, 'me ts'ebetso ea tsona e itšetlehile ka mekhoa e tsoetseng pele. Diski ea valve ea moralo oa habeli e tloha setulong sa valve qalong ea ts'ebetso ea ho buloa, ka hona e fokotsa khohlano le ho tsofala holim'a sekoahelo.
Li-valve tsa serurubele tse sebetsang hantle lia ipabola libakeng tse nang le khatello e phahameng. Liindasteri tse kang oli le khase li hloka ts'ebetso e tšepahalang ea li-valve. Li-valve tsena li ka mamella khatello e ka senyang li-valve tse tloaelehileng. Bokhoni bo phahameng ba ho koala bo thibela ho lutla ha khatello e phahameng.
Indasteri e tlameha ho utloisisa hore na li-valve tsa serurubele tse sebetsang hantle ke life? Li lokela ho sebelisoa neng? Khetho e nepahetseng e netefatsa ts'ebetso e sebetsang hantle le botsitso ba sistimi. Li-valve tsa serurubele tse sebetsang hantle li fana ka ts'epo e hlokahalang bakeng sa lits'ebetso tse boima.
2. Likarolo tsa li-valve tsa serurubele tse sebetsang hantle, li fapane le li-valve tse tloaelehileng tsa serurubele
2.1 Khetho ea thepa
Li-valve tsa serurubele tse sebetsang hantle li sebetsa hantle libakeng tse thata, re se re sa bue ka libaka tse tloaelehileng, tse feteletseng, kahoo tšepe e ntle e lokela ho sebelisoa lehareng. Lisebelisoa tse matla li ntlafatsa ho tšoarella le ho tšepahala. Tšepe e sa ruseng le WCB ke likhetho tse tloaelehileng. Tšepe e sa ruseng e hanela mafome ebile e hanela mocheso o feteletseng. Bokhoni ba ho mamella maemo a thata bo etsa hore li-valve tsena li be tsa bohlokoa haholo.
2.2 Theknoloji ea ho koala
Theknoloji ea ho koala e bapala karolo ea bohlokoa katlehong ea li-valve. Litiiso tse tsoetseng pele li thibela ho lutla le ho boloka botsitso ba khatello. Meralo e habeli e sa bonahaleng e fana ka bokhoni bo botle ba ho koala. Meralo ena e fokotsa khohlano le ho tsofala holim'a ho koala. Sephetho ke bophelo bo bolelele ba ts'ebeletso le litlhoko tse fokolang tsa tlhokomelo.
2.3 Tekanyetso ea khatello
Li-valve tsa serurubele tse sebetsang hantle li ka sebetsana ka katleho le libaka tse nang le khatello e phahameng. Hangata ho fihlela ho Sehlopha sa 300 (PN40). Bokhoni ba ho boloka botšepehi tlas'a khatello bo bohlokoa haholo. Liindasteri tse kang oli le khase li hloka taolo e tšepahalang ea khatello.
2.4 Khanyetso ea mocheso
Ho hanyetsa mocheso ke sesupo sa bohlokoa sa ts'ebetso ea li-valve. Li-HPBV li ka sebetsa mochesong o phahameng, hangata ho fihla ho 500°F (260°C) kapa ho feta. Bokhoni ba ho sebetsa mochesong o phahameng bo ntlafatsa ho tenyetseha ha tsona. Bokhoni bona bo li etsa hore li lokele litsamaiso tsa mouoane, tlhahiso ea motlakase le ts'ebetso ea lik'hemik'hale.
3. Phapang ho tsoa ho li-valve tse tloaelehileng tsa serurubele
Phapang pakeng tsa li-valve tsa serurubele tse sebetsang hantle le li-valve tse tloaelehileng tsa serurubele tse kopantseng.
3.1. Moralo oa meaho
Li-valve tsa serurubele tse sebetsang hantle: ka kakaretso sebopeho se habeli se sa bonahaleng, kamano pakeng tsa poleiti ea valve le bokaholimo ba ho koala e fokotsehile. Kahoo thepa ea ho koala e na le bophelo bo bolelele.
Li-valve tse tloaelehileng tsa serurubele: sebopeho se tebileng, poleiti ea valve le bokaholimo ba ho koala li na le kamano e eketsehileng ha li buloa le ha li koaloa, 'me bokaholimo ba ho koala bo senyeha kapele.
3.2. Boemo ba kgatello
Li-valve tsa serurubele tse sebetsang hantle: ka kakaretso li loketse litsamaiso tsa khatello e mahareng le e phahameng, tse nang le bokhoni bo matla ba ho jara khatello (ho fihlela ho PN25, PN40 le ho feta).
Li-valve tse tloaelehileng tsa serurubele: li sebelisoa haholo lits'ebetsong tse tlase tsa khatello, ka kakaretso li loketse khatello ea PN10, PN16.
3.3. Mefuta ea mocheso
Li-valve tsa serurubele tse sebetsang hantle: li ka sebelisoa maemong a mocheso o phahameng, 'me li ka boloka ts'ebetso ea ho koala mochesong o feteletseng.
Li-valve tse tloaelehileng tsa serurubele: ka kakaretso li loketse maemo a mocheso o tlase kapa a tloaelehileng, ka mocheso o fokolang.
3.4. Maemo a tshebediso
Li-valve tsa serurubele tse sebetsang hantle: li sebelisoa haholo masimong a indasteri joalo ka lik'hemik'hale tsa petrochemical, khase ea tlhaho, mouoane, kalafo ea metsi, mocheso o phahameng le maemo a khatello e phahameng, li loketse taolo ea mokelikeli tlas'a maemo a thata.
Li-valve tse tloaelehileng tsa serurubele: li sebelisoa haholo maemong a bobebe joalo ka litsamaiso tsa kalafo ea metsi tse nang le khatello e tlase, HVAC, le lits'ebetso tse tloaelehileng tsa indasteri, 'me maemo a ts'ebeliso a bonolo haholo.
3.5. Khetho ea thepa
Li-valve tsa serurubele tse sebetsang hantle: 'Mele oa valve hangata o entsoe ka thepa e sa senyeheng mafome le e sa keneleng mocheso o phahameng joalo ka tšepe e sa hloekang, wcb, le tšepe ea alloy, 'me litiiso hangata ke litiiso tsa tšepe kapa litiiso tse bonolo tse ntlafalitsoeng.
Li-valve tse tloaelehileng tsa serurubele: Lisebelisoa tsa 'mele oa li-valve boholo ba tsona ke tšepe e entsoeng ka tšepe kapa tšepe e ductile, 'me boholo ba tsona ke lisebelisoa tse bonolo tsa ho koala tse kang rabara le polytetrafluoroethylene.
3.6. Theko
Li-valve tsa serurubele tse sebetsang hantle: Ka lebaka la moralo o rarahaneng, thepa e tsoetseng pele, le lits'ebetso tse ntle tsa tlhahiso, litšenyehelo li holimo, kahoo theko e theko e boima haholo.
Li-valve tse tloaelehileng tsa serurubele: sebopeho se bonolo, litšenyehelo tse tlase, le theko e tlase haholo.
4. Tšebeliso ea li-valve tsa serurubele tse sebetsang hantle
4.1 Oli le khase
Mekhoeng ea ho merafo le ho hloekisa e ka tlase ea indasteri ea oli le khase, li-valve tsa lirurubele tse sebetsang hantle li bapala karolo ea bohlokoa. Hobane khatello e phahameng le maro a mocheso o phahameng li hloka ho laoloa ka nepo ho netefatsa polokeho le katleho ea ts'ebetso. Bokhoni bo botle ba ho koala li-valve tsa lirurubele tse sebetsang hantle li thibela ho lutla 'me li boloka botsitso ba ts'ebetso.
4.2 Ts'ebetso ea Lik'hemik'hale
Lik'hemik'hale tse senyang li atile lifemeng tsa ho sebetsana le lik'hemik'hale. Li-valve tsa lirurubele tse sebetsang hantle li na le kaho e tšoarellang le bokhoni bo botle ba ho koala ho tobana le liphephetso tsa libaka tse joalo ka botlalo.
4.3 Tlhahiso ea Motlakase
Meaho ea tlhahiso ea motlakase e rua molemo ho tsoa ho li-valve tsa lirurubele tse sebetsang hantle, haholo-holo lits'ebetsong tsa mouoane le ts'ebetsong ea turbine. Taolo e nepahetseng ea mouoane o chesang haholo ke ea bohlokoa ho fihlela ts'ebetso e ntle ka ho fetisisa le ts'ebeliso e ntle ea matla.
4.4 Phekolo ea Metsi
Libaka tsa kalafo ea metsi li sebelisa li-valve tsa serurubele tse sebetsang hantle ho laola phallo ea metsi le metsi a litšila. Li-valve tsena li ka sebetsana ka katleho le likhatello le mocheso o fapaneng. Bokhoni ba ho sebetsa ka botšepehi tlas'a maemo a thata bo netefatsa ts'ebetso e sebetsang ea kalafo.
5. Lintho Tse Lokelang ho Etsoa ka Khetho
5.1 Litlhoko tsa Kopo
Li-valve tsa serurubele tse sebetsang hantle li tlameha ho fihlela litlhoko tse itseng tsa ts'ebeliso. Mofuta oa mokelikeli le litšobotsi li lokela ho hlahlojoa pele li rekoa. Litekanyetso tsa khatello le mocheso li tlameha ho lumellana le litlhoko tsa ts'ebetso. Ho khetha valve e nepahetseng ho netefatsa ts'ebetso e ntle le polokeho.
5.2 Maemo a Tikoloho
Maemo a tikoloho a bapala karolo ea bohlokoa khethong ea li-valve tsa serurubele. Lithempereichara tse phahameng le libaka tse senyang li hloka thepa e thata. Tšepe e sa ruseng kapa PTFE li fana ka khanyetso e ntle ea ho rusa. Khetho e nepahetseng e eketsa bophelo ba ts'ebeletso le ts'epo.
Ka kakaretso
Li-valve tsa lirurubele tse sebetsang hantle li fana ka melemo e meholo mesebetsing ea indasteri. Ka ho kenya li-valve tsena lits'ebetsong tsa tsona, liindasteri li rua molemo ka ho eketseha ha bokhoni le ts'epo. Moralo o tiileng o netefatsa ts'ebetso e ntle tlas'a maemo a feteletseng, o ntlafatsa polokeho le melemo ea moruo.
Melemo ea Bohlokoa:
• Bokgoni ba tshebetso: Di-valve tse sebetsang hantle di fana ka phokotso e tlase ka ho fetisisa ya kgatello le ho kenngwa ho nyane.
• Katleho ea litšenyehelo: Moralo o bobebe o fokotsa litšenyehelo tsa thepa le litlhoko tsa tlhokomelo.
• Ho tenyetseha: E loketse lits'ebetso tsa mocheso o phahameng le tsa boholo bo boholo.
Liindasteri li lokela ho beha pele khetho ea li-valve tse loketseng tsa lirurubele tse sebetsang hantle ho netefatsa botsitso le katleho ea nako e telele.