Emishinini yokwenza iphepha, imininingwane "yemishini yokomisa yaseYankee" ayichazwa kakhulu "ngamakhilogremu". Esikhundleni salokho, amapharamitha anjengobubanzi (isb., 1.5m, 2.5m), ubude, ingcindezi yokusebenza, kanye nobukhulu bezinto ezibonakalayo avame kakhulu. Uma u-"3kg" no-"5kg" lapha bebhekisela ekucindezelweni kokusebenza komshini wokomisa waseYankee (iyunithi: kgf/cm², okungukuthi, amandla ekhilogremu ngesentimitha lesikwele), umehluko wabo oyinhloko ubonakala kakhulu kulezi zici ezilandelayo:
- Amazinga Okushisa Ahlukene Okusebenza
Ukushisa kwama-dryer e-Yankee kuvame ukuncika ku-steam egcwele ngaphakathi, futhi ingcindezi ye-steam ihlobene ngqo nokushisa (kulandela ijika lesici se-steam):
Izinga lokushisa lomusi ogcwele ku-3kgf/cm² (cishe u-0.3MPa) licishe libe ngu-133℃;
Izinga lokushisa lomusi ogcwele ku-5kgf/cm² (cishe u-0.5MPa) licishe libe ngu-151℃.
Umehluko wokushisa uthinta ngqo ukusebenza kahle kokomisa kwephepha: lapho ingcindezi iphakama (ngakho-ke lapho izinga lokushisa liphakama), ukushisa okuningi kudluliselwa ephepheni ngesikhathi ngasinye, okuholela ekusheshiseni ukomisa okusheshayo. Lokhu kuyenza ifaneleke kumaphepha adinga ukusebenza kahle kokomisa okuphezulu (njengephepha lezicubu kanye nemishini yamaphepha esheshayo).
- Ukusebenza Kokomisa Okuhlukile Nokusetshenziswa Kwamandla
Ukusebenza kahle kokomisa: I-Yankee dryer engu-5kgf/cm² enengcindezi ephezulu, inomehluko omkhulu wokushisa nephepha, okuholela esilinganisweni sokudlulisa ukushisa esisheshayo. Ingakhipha umswakama omningi ngesikhathi esifanayo futhi ivumelane nesivinini esiphezulu sokusebenza komshini wephepha.
Izindleko zokusetshenziswa kwamandla: Umusi osebenzisa ingcindezi engu-5kgf/cm² udinga ukukhishwa okuphezulu kwebhoyila, okuholela ekusetshenzisweni kwamandla okuphezulu (njengamalahle, igesi yemvelo, njll.). Umusi osebenzisa ingcindezi engu-3kgf/cm² unokusetshenziswa kwamandla okuphansi, okwenza ufaneleke ezimweni lapho isivinini sokomisa singabalulekile khona (njengemishini yephepha enesivinini esiphansi kanye namazinga ephepha aqinile).
- Izinhlobo Nezinqubo Zephepha Ezifanele
I-Yankee dryer engu-3kgf/cm² enengcindezi: Njengoba inezinga lokushisa eliphansi, ifanele izinhlobo zamaphepha ezizwela ukushisa (njengamaphepha athile afakwe i-wax, amaphepha anezimbozo ezivame ukuguqulwa ukushisa) noma amaphepha amakhulu adinga ukomiswa kancane ukuze kugwenywe ukugoba nokuqhekeka (njengephepha, iphepha elikhulu le-kraft).
I-Yankee dryer engu-5kgf/cm²: Uma izinga lokushisa liphezulu, ifanelekela iphepha lezicubu (njengephepha elisha, iphepha lokubhala), amaphepha amasiko akhiqizwa ngesivinini esiphezulu, njll. Ingasusa umswakama ngokushesha, iqinisekise ukusebenza kahle komshini wephepha, futhi inciphise ingozi yokuphuka kwephepha ngokunciphisa isikhathi sokuhlala kwephepha enkambisweni yokomisa.
- Izidingo Ezihlukene Zezinto Zokusebenza Nokuphepha
Nakuba kokubili ukucindezela okungu-3kgf/cm² kanye no-5kgf/cm² kungokwemikhumbi enengcindezi ephansi (ngokuvamile, ukucindezela komklamo womshini wokomisa waseYankee kuphakeme kunokucindezela kokusebenza okunemingcele yokuphepha), ukucindezela okuphezulu kusho izidingo eziphakeme kancane zamandla ezinto ezibonakalayo, ukusebenza kokuvala, kanye nobukhulu bodonga lomshini wokomisa waseYankee:
Izinto zesilinda zomshini wokomisa we-Yankee ongu-5kgf/cm² (njengensimbi ephonswe, insimbi ephonswe nge-alloy) kumele ziqinisekise ukuqina ngaphansi kwengcindezi ephezulu. Ukunemba kokucubungula kwe-welding seams, i-flange seals, nezinye izingxenye kuqinile kakhulu ukuze kugwenywe ukuvuza komusi.
Bobabili kudingeka balandele imithethonqubo yokuphepha kwemikhumbi yokucindezela, kodwa umshini wokomisa we-Yankee onengcindezi engu-5kgf/cm² ungase ube nokuhlolwa okuvamile okuvamile futhi okuqinile (njengokuhlolwa kwe-hydrostatic).
Isifinyezo
Ama-Yankee dryer omfutho ongu-3kgf/cm² no-5kgf/cm² alungisa izinga lokushisa nokusebenza kahle kokomisa ngomehluko womfutho womusi. Umehluko oyinhloko usejubane lokomisa, izindleko zokusetshenziswa kwamandla, kanye nezinhlobo zephepha ezifanele. Ukukhetha kufanele kwahlulelwe ngokuphelele ngokusekelwe esivinini somshini wephepha, izici zohlobo lwephepha, isabelomali sokusetshenziswa kwamandla, njll. Umfutho ophezulu awungcono ngempela; udinga ukuhambisana nezidingo zenqubo yokukhiqiza.
Isikhathi sokuthunyelwe: Agasti-12-2025

