Ingcindezi yokunciphisa i-valve yensimbi yokushaya isiteshi sokunciphisa i-pre-heater yomoya
| Thayipha | Ingcindezi Ukunciphisa Valve |
| Imodeli | I-Y666Y-P55 80Ⅰ, Y666Y-1500LB |
| Ububanzi bokuqanjwa | I-DN 100 |
I-soot blowing ukunciphisa valve ye-600 kuya ku-1,000MW super-crit (ultra-supercritical) air pre-heater ithatha ukushisa okuphezulu okushisa umusi njengomthombo womoya ohlaba. Ingcindezi incishiswa yi-valve yokulawula yesiteshi sokunciphisa isobho futhi inikezwe isot blower njengomthombo ovunguza umthombo womoya.
- Umzimba we-valve usebenzisa isakhiwo se-welding esenziwe ngamandla amakhulu futhi i-valve inamandla anele. Ngesakhiwo sohlobo lwe- "Z", ine-butt welding ngepayipi.
- Ngesembozo sokugeleza okufanayo, indawo yokungena ye-valve yenza ukugeleza okuphakathi kusuka emaphethelweni kuya engxenyeni ye-throttle ngokulinganayo ukuvimbela okuphakathi ekushayeni ingxenye yangaphakathi nokuvala indawo ye-throttle ngqo futhi kwandise izimpilo zensizakalo yengxenye ye-throttle nokufaka uphawu.
- Isihlalo se-valve sisebenzisa ukubekwa uphawu okuyindilinga kanye nomgogodla we-valve nesihlalo samukela i-Stellite alloy spray welding ukwenza i-valve ifumane ukumelana nokuhuzuka, ukumelana nokugqwala, ukulwa nokushaywa nezinye izici.
- Umgogodla we-valve wamukela ukwehliswa kwengcindezi yezimpondo ezintathu futhi isinyathelo ngasinye sokulawula impintsha ingcindezi yoketshezi ngaphezu kwengcindezi ebucayi yokunciphisa isilinganiso, ukuvimbela ukulimala kwe-cavitation.
- Ngokukhetha okuguquguqukayo, i-actuator enikezwe i-valve ingalungiswa njengokufunwa ngabasebenzisi.
