1. Selelekelaho ea ho Li-valve tsa Serurubele
1.1. Tlhaloso le Mesebetsi ea Motheo
A valafo ea serurubeleke sesebelisoa se laolang phallo ka phaepheng. E laoloa ka ho potoloha disc ka kotara ea potoloho. Hangata li sebelisoa lits'ebetsong moo li koalang kapele.
1.2. Nalane ea Li-valve tsa Serurubele
Li-valve tsa serurubele li ka saloa morao ho fihlela qetellong ea lekholo la bo19 la lilemo. Mohlala oa valve ea serurubele ea sejoale-joale o hlahile bohareng ba lekholo la bo20 la lilemo. Kamora lilemo tse mashome tsa nts'etsopele, e fetohile tharollo e feto-fetohang bakeng sa ho laola mecha ea phatlalatso liindastering tse fapaneng.
Nts'etsopele ea theknoloji ea li-valve tsa lirurubele ha e e-so eme. Nakong e tlang, li-valve tsa lirurubele li tla ba bobebe ebile li nyane haholoanyane. Li ka boela tsa sebelisoa maemong a feteletseng (joalo ka khatello e phahameng haholo le mocheso o tlase haholo). Mohlomong li ka sebelisoa lits'ebetsong tse ncha lefapheng la matla a nchafatsoang, joalo ka matla a letsatsi, matla a moea le merero ea matla a tala a haedrojene.
1.3. Tšebeliso ea Li-valve tsa Serurubele Liindastering tse Fapaneng
1.3.1. Phekolo le Kabo ea Metsi
Litsing tsa phekolo ea metsi le lits'ebetsong tsa kabo. Li-valve tsa lirurubele lia hlokahala haholo. Li laola le ho arola phallo ea metsi a nooang ka katleho. Ho theoha ha khatello e tlase le bokhoni ba tsona ba ho koala mahlakoreng a mabeli li molemo haholo ho netefatseng phepelo e tsoelang pele ea metsi.
1.3.2. Mekhoa ea HVAC
Litsamaisong tsa ho futhumatsa le ho pholisa moea (HVAC), li-valve tsa serurubele li sebelisoa ho laola potoloho ea metsi. Ho bonolo ha tsona ho iketsetsa lintho ho li etsa hore li lokele ho laola litsamaiso tsa metsi a batang le a chesang.
1.3.3. Dimela tsa Khemikhale le tsa Petrokhemikhale
Li-valve tsa lirurubele tse tharo tse sebetsang hantle le tse sebetsang hantle li ka sebetsana le lik'hemik'hale tse fapaneng, ho kenyeletsoa le maro a senyang le a khohlang. Bokhoni ba tsona ba ho sebetsa mochesong o feteletseng le khatellong bo li etsa hore li lokele lits'ebetso tse kang ts'ebetso ea lik'hemik'hale, polokelo le lits'ebetso tsa ho tlisa thepa.
1.3.4 Indasteri ea Oli le Khase
Indasteri ea oli le khase e itšetlehile ka li-valve tsa lirurubele bakeng sa lits'ebetso tse kang ho arola liphaephe, taolo ea phallo, le litsamaiso tsa litanka. Ho lumellana ha li-valve tsa lirurubele le mefuta e mengata ea thepa ho netefatsa ts'ebetso ea tsona e sireletsehileng indastering ea oli le khase.
1.3.5. Ho sebetsana le Lijo le Lino
Bohloeki ke ntho ea bohlokoa ka ho fetisisa ts'ebetsong ea lijo le lino. Li-valve tsa serurubele tse nang le meralo ea bohloeki le libaka tse bentšitsoeng li ka sebelisoa ho boloka bohloeki le ho thibela tšilafalo ha ho sebelisoa lino tse kang lero, lihlahisoa tsa lebese le lino. Ka bobeli rabara e netefalitsoeng ke wras le tšepe e sa hloekang ea boemo ba lijo li ka fihlela maemo ana.
1.3.6. Sekepe sa Metsing le Kaho ea Likepe
Li-valve tsa boronse tsa aluminium li etselitsoe lits'ebetso tsa metsing ho laola litsamaiso tsa ballast, metsi a pholileng le lithapo tsa mafura. Lisebelisoa tsa li-valve tsa lirurubele tse sa senyeheng li etsa hore li be ntle bakeng sa tšebeliso libakeng tse thata tsa leoatle.
1.3.7. Litsi tsa Motlakase
Litsing tsa motlakase, li-valve tsa lirurubele li sebelisoa lits'ebetsong tsa ho pholisa, lithapo tsa mouoane, le lits'ebetsong tsa ho tlosa sulfur ea khase ea flue. Li khona ho sebetsana le khatello e phahameng le maro a mocheso o phahameng.
1.3.8. Limela tsa ho Hloekisa Metsi a Litšila
Li-valve tsa serurubele lia hlokahala bakeng sa ho laola seretse, moea o kenang le phallo ea metsi litsing tsa kalafo ea metsi a litšila.
1.3.9. Indasteri ea Makhasi le Pampiri
Indasteri ea pulp le pampiri e rua molemo ho li-valve tsa serurubele lits'ebetsong tse kang ho pheha pulp, ho soeufatsa le ho hlaphoheloa ha lik'hemik'hale. Ho hanyetsa ha tsona pulp le lik'hemik'hale tse khopisang ho eketsa bokhoni ba ts'ebetso le bophelo ba ts'ebeletso.
2. Kaho ea Valve ea Serurubele
2.1. Likarolo tsa Valve ea Serurubele
Likarolo tsa bohlokoa li kenyelletsa:
'Mele oa valve: Ntlo e bolokang likarolo tse ling tsa kahare.
Disiki ea valve: E buleha le ho koala ka ho potoloha likhato tse 90.
Sefate: E hokahanya diski le actuator.
Setulo: Se fana ka tiiso ho thibela ho dutla.
2.2. Mefuta ea li-valve tsa serurubele e ipapisitseng le sebopeho
Mofuta oa wafer: E kentsoe pakeng tsa li-flange tsa phaephe 'me e tsitsitsoe ka liboutu.
Mofuta oa letlooa: E sebelisa li-insert tse nang le khoele bakeng sa ho kenya.
Mofuta oa Flange: E na le li-flange tse peli 'me e kentsoe le phaephe.
2.3. Lisebelisoa tsa li-valve tsa serurubele
'Mele: Tšepe e entsoeng ka tšepe, tšepe e sa hloekang kapa tšepe ea khabone.
Disiki: Tshepe e tshwerweng ka ductile (e manehilweng ka nikeli, nylon, PTFE, le EPDM, jj.), WCB, tshepe e sa ruseng, boronse.
Setulo: Rabara, Teflon kapa tšepe.
3. Molao-motheo oa ho sebetsa oa valve ea serurubele
3.1. Ts'ebetso ea valve ea serurubele
Valve ea serurubele e sebetsa ka ho potoloha diski e kentsoeng kutung e bohareng. Sebaka sa diski se khetholla taolo ea phallo.
3.2. Mefuta ea mekhoa ea ho khanna li-valve tsa serurubele
Ka letsoho: E tsamaisoa ka mohele le lisebelisoa tsa liboko.
Pneumatic: E sebelisa moea o hatelletsoeng.
Motlakase: E laoloa ke enjene ea motlakase.
Haeteroliki: E kgannwa ke kgatello ya mokelikeli (e sa sebedisweng hangata).
3.3. Melemo le mefokolo ea li-valve tsa serurubele
Melemo: moralo o monyane (bolelele bo bokhutšoanyane ba sebopeho), theko e tlase (thepa e nyane), ts'ebetso e potlakileng (potoloho ea likhato tse 90).
Meeli: Li-valve tsa serurubele li ke ke tsa sebelisoa ho khaola likaroloana tse thata haholo, maro a viscous le litšila tsa fibrous.
3.4. Mefuta ea li-valve tsa serurubele
3.4.1 Valve ea serurubele e tšoarellang setulong
Likarolo: Setulo sa valve hangata se entsoe ka thepa e tenyetsehang joalo ka rabara le PTFE, 'me tiiso e tiile.
Mokhoa oa tšebeliso: khatello e tlase le lits'ebetso tsa mocheso o tlase.
3.4.2.Valve ea serurubele e sebetsang hantle (valve e habeli ea serurubele e fokotsang)
Likarolo: Moralo o habeli oa offset, o tšoarellang.
Mokhoa oa tšebeliso: litsamaiso tsa khatello e tlase le e mahareng.
3.4.3. Valve e tharo ea serurubele e sa koaheloang
Likarolo: Setiiso sa setulo sa tšepe ntle le khohlano.
Mokhoa oa tšebeliso: mocheso o feteletseng le khatello.
4. Ho kenya le ho hlokomela li-valve tsa serurubele
4.1 Mokhoa o nepahetseng oa ho kenya li-valve tsa serurubele
Bulavalafo ea serurubelepoleiti ka sekhutlo sa likhato tse 0-90.
Etsa bonnete ba hore o boloka sebaka se lekaneng ho tloha likarolong tse ling.
Etsa bonnete ba hore poleiti ea valve ha e ame flange ea phaephe.
Netefatsa ho otloloha le ho hlaka ha potoloho ea disc.
4.2. Tlhokomelo ea letsatsi le letsatsi ea li-valve tsa serurubele
Hlahloba hore na e senyehile ebe o e nkela sebaka haeba ho hlokahala.
Tlotsa likarolo tse tsamaeang ha ho hlokahala.
4.3. Mathata le litharollo tse tloaelehileng tsa ho rarolla mathata
Ho dutla ha ditulo: Hlahloba bonnete ba setulo.
E khomaretse: Hloekisa lithōle tsa sebaka sa setulo 'me u netefatse hore e tlotsa hantle.
5. Papiso le mefuta e meng ea li-valve
5.1 Valve ea serurubele khahlanong le valve ea bolo
Valve ea serurubele: E bobebe ebile e nyane haholoanyane.
Valve ea bolo: E loketse haholoanyane bakeng sa phallo e felletseng ea mokoti, e ka sebelisoa e le maro a viscous le a fibrous.
5.2. Valve ea serurubele khahlanong le valve ea heke
Valve ea serurubele: Ts'ebetso e potlakileng.
Valve ea heke: E loketse haholoanyane bakeng sa ho bula le ho koala ka botlalo.