Daidaita bawul don babban hanyar samar da ruwa
| Nau'in | Gudanar da Valve |
| Samfura | T668Y-4500LB, T668Y-500, T668Y-630 |
| Diamita na Ƙa'ida | DN 300-400 |
Ana amfani da shi don babban bututun keɓewar ruwa na 1,000MW supercritical (ultra-supercritical) tukunyar jirgi naúrar don daidaita kwararar ruwa.
- Bawul ɗin madaidaiciyar nau'in tsari ne, madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar nau'in nau'in ruwa ce kuma saman saman kujerar bawul ɗin ya yi nisa daga matakin ƙarshe na ƙafewar walƙiya don tabbatar da rayuwar sabis.
- Jikin bawul da bonnet sun ɗauki tsarin ƙarfe na ƙirƙira tare da babban ƙarfi don mafi kyawun cika buƙatun ƙarfi ƙarƙashin babban zafin jiki da matsa lamba.
- Yana rungumi dabi'ar m bawul wurin zama tsarin da bawul wurin zama yana da Stellite No. 6 gami gina-up waldi a kan ta sealing surface.
- Fayil ɗin bawul ɗin yana ɗaukar daidaitaccen tsari kuma saman rufewa yana jurewa babban mitar quenching; babba da ƙananan cavities na bawul diski suna gane ma'aunin matsi ta hanyar rami mai haɗawa. A wannan yanayin, ana iya rufe bawul ta na'urar tuƙi tare da ƙarancin turawa.
- Matsakaicin abin da ke cikin bawul core an ƙirƙira shi don ɗaukar 6-Layer cover 5-mataki rage matsa lamba tsarin don watsar da ruwa guda ɗaya tare da babban ƙarfi cikin ruwa mai yawa tare da ƙaramin ƙarfi don rage gudu da amo. Ana samun raguwa-mataki-mataki-mataki matsa lamba ta hanyar raguwar budewa don kawar da cavitation. Hannun mataki na ƙarshe yana sa ruwa ya tashi tare da hanyar layin tangent da fuskantar rami na ciki na jikin bawul a kaikaice don rage zazzagewa zuwa jikin bawul.
- Tsakiyar flange sealing rungumi dabi'ar dual-sealing tsarin na kalaman hakori hada gasket da na roba makamashi ajiya zobe, yin sealing mafi m.
- A karkashin yanayin aiki na ƙananan kwarara da babban matsin lamba, an karɓi magudanar hannu da yawa kuma ana samun raguwar matsa lamba ta mataki-mataki ta hanyar rarrabuwar kawuna tare da diamita mara daidaituwa don sarrafa matsakaicin kwarara da sauri sosai kuma rage tasirin tasirin. cavitation da walƙiya evaporation a kan bawul. A ƙarƙashin yanayin aiki na babban kwarara da ƙananan matsa lamba, ana ɗaukar taga mataki ɗaya don rage matsa lamba don tabbatar da ƙarfin kwararar bawul.
- An inganta halayen ƙa'ida daidai kashi ɗaya, mai ikon sarrafa matsakaicin kwarara daidai don cimma kyakkyawan aiki na tsari.
- Ana iya sanye da bawul ɗin da zaɓin lantarki ko injin huhu don gane saurin buɗewa da rufewa da kariya uku.
