Lisebelisoa tsa ho etsa pampiri, litlhaloso tsa "Yankee dryer" ha li hlalosoe ka "lik'hilograma". Sebakeng seo, liparamente tse kang bophara (mohlala, 1.5m, 2.5m), bolelele, khatello ea ho sebetsa, le botenya ba thepa li atile haholo. Haeba "3kg" le "5kg" mona li bolela khatello ea ho sebetsa ea se omisang Yankee (yuniti: kgf/cm², ke hore, matla a kilogram ka lisenthimithara tse sekwere), liphapang tsa bona tsa mantlha li bonahala haholo maemong a latelang:
- Mehato e fapaneng ea ho sebetsa
Ho futhumatsa ha li-dryer tsa Yankee hangata ho itšetlehile ka mouoane o tletseng 通入 ka hare, 'me khatello ea mouoane e amana ka ho toba le mocheso (ho latela mokhoa oa mouoane):
Thempereichara ea mouoane o tletseng ho 3kgf/cm² (hoo e ka bang 0.3MPa) e ka ba 133℃;
Thempereichara ea mouoane o tletseng ho 5kgf/cm² (hoo e ka bang 0.5MPa) e ka ba 151℃.
Phapang ea mocheso e ama ka ho toba ts'ebetso ea ho omisa ea pampiri: khatello e phahameng ('me kahoo mocheso o phahame), mocheso o eketsehileng o fetisetsoa pampiring ka nako ea yuniti, e leng se fellang ka lebelo la ho omisa ka potlako. Sena se etsa hore e tšoanelehe bakeng sa lipampiri tse hlokang ts'ebetso e phahameng ea ho omisa (joalo ka pampiri ea lithane le mechini ea pampiri e lebelo le holimo).
- Tšebeliso e fapaneng ea ho Omisa le Tšebeliso ea Matla
Bokhoni ba ho omisa: Se omisang khatello ea 5kgf/cm² Yankee, se nang le mocheso o phahameng, se na le phapang e kholoanyane ea mocheso le pampiri, e lebisang lebelong la ho fetisa mocheso kapele. E ka fetoha mongobo o mongata ka nako e le 'ngoe' me ea ikamahanya le lebelo le holimo la mochini oa pampiri.
Litšenyehelo tsa tšebeliso ea matla: Mouoane ka 5kgf/cm² o hloka tlhahiso e phahameng ea boiler, e bakang tšebeliso ea matla e batlang e phahame (joalo ka mashala, khase ea tlhaho, joalo-joalo). Khatello ea mouoane ka 3kgf/cm² e na le tšebeliso e tlase ea matla, e leng se etsang hore e tšoanele maemo ao lebelo la ho omisa le seng bohlokoa (joalo ka mechini ea pampiri e lebelo le tlase le limaraka tse teteaneng tsa pampiri).
- Mefuta e Loketseng ea Lipampiri le Mekhoa
3kgf/cm² pressure Yankee dryer: Ka thempereichara e tlase, e loketse mefuta ea pampiri e sa utloeng mocheso (joalo ka lipampiri tse tlositsoeng ka boka, lipampiri tse nang le likhoele tse tloaetseng ho chesoa ke mocheso) kapa lipampiri tse tenya tse hlokang ho omisoa butle ho qoba ho khopama le ho peperana (joalo ka pampiri ea pampiri, pampiri e teteaneng ea kraft).
5kgf/cm² pressure Yankee dryer: Ka mocheso o phahameng, e loketse pampiri ea pampiri (joalo ka pampiri ea litaba, pampiri ea ho ngola), lipampiri tsa setso tse hlahisoang ka lebelo le phahameng, joalo-joalo. E ka tlosa mongobo kapele, ea netefatsa ts'ebetso e nepahetseng ea mochine oa pampiri, le ho fokotsa kotsi ea ho robeha ha pampiri ka ho khutsufatsa nako ea ho lula ha pampiri ha e ntse e omisa.
- Litlhoko tse fapaneng tsa lisebelisoa tsa thepa le polokeho
Leha likhatello tse peli tsa 3kgf/cm² le 5kgf/cm² e le tsa likepe tse nang le khatello e tlase (hangata, khatello ea moralo oa se omisitsoeng sa Yankee e phahame ho feta khatello e sebetsang e nang le moeli oa polokeho), khatello e phahameng e bolela litlhoko tse phahameng hanyane bakeng sa matla a thepa, ts'ebetso ea ho tiisa, le botenya ba lebota la se omisang Yankee:
Thepa ea cylinder ea 5kgf/cm² khatello ea Yankee dryer (joalo ka tšepe e entsoeng ka tšepe, tšepe ea alloy cast) e tlameha ho netefatsa botsitso tlas'a khatello e phahameng. Ho nepahala ha ts'ebetso ea li-welding seams, li-flange seal le likarolo tse ling li thata haholo ho qoba ho tsoa ha mouoane.
Ka bobeli li hloka ho latela melao ea polokeho ea sekepe sa khatello, empa mochini o omisang khatello ea 5kgf/cm² oa Yankee o kanna oa ba le tlhahlobo ea khafetsa khafetsa le e thata (joalo ka liteko tsa hydrostatic).
Kakaretso
Li-dryer tsa 3kgf/cm² le 5kgf/cm² khatello ea Yankee ha e le hantle li lokisa mocheso le ho omisa hantle ka liphapano tsa khatello ea mouoane. Phapano ea mantlha e teng ka lebelo la ho omisa, litšenyehelo tsa tšebeliso ea matla, le mefuta e loketseng ea pampiri. Khetho e lokela ho ahloloa ka botlalo ho latela lebelo la mochini oa pampiri, litšoaneleho tsa mofuta oa pampiri, tekanyetso ea tšebeliso ea matla, joalo-joalo. Khatello e phahameng ha se hakaalo hore e betere; e hloka ho lumellana le litlhoko tsa ts'ebetso ea tlhahiso.
Nako ea poso: Aug-12-2025