I-Parallel Slide Valve yohlelo lwamanzi esitimu
Uhlobo | Ivalve yesango |
Imodeli | Z964Y |
Ingcindezi | I-PN20-50MPa 1500LB-2500LB |
Ububanzi Okuzisholo | I-DN 300-500 |
Isetshenziswa njengamadivaysi okuvula nawokuvala ohlelo lokumpompa noma ezinye izinhlelo zamapayipi omfutho ophakathi nendawo wama-600 kuya ku-1,000MW supercritical (ultra-supercritical) unit steam turbine.
1.Isebenzisa isakhiwo sokuzivala ngokucindezela, esinoxhumano olushiselwe emikhawulweni yomibili.
2.Isebenzisa i-valve kagesi ye-bypass endaweni yokungena nokuphuma ukuze ilinganise ingcindezi ehlukile endaweni yokungena nokuphuma.
3.Indlela yayo yokuvala isebenzisa ukwakheka kwe-flashboard ehambisanayo. Ukuvalwa kwevaluvu kuvela kumfutho ophakathi nendawo esikhundleni sokusuka emandleni abambekayo emishini ukuze kuvinjwe ivalvu ekucindezelekeni okuyingozi phakathi nokuvula nokuvala kwayo.
4.Nge-cobalt-based rigid alloy build-up welding, ubuso bokuvala uphawu bubonisa ukumelana nokushisa okuphezulu, ukumelana nokugqwala, ukumelana nokuhuzuka, impilo ende yenkonzo nezinye izici.
5.Njengoba ibhekene nokwelashwa kwe-anti-corrosion kanye ne-nitrogenization, indawo engaphezulu ye-valve stem ifaka ukumelana nokugqwala okuhle, ukumelana nemihuzuko kanye nokuvalwa kwebhokisi lokugxusha okuthembekile.
6.Ingakwazi ukuhambisana namadivayisi ahlukahlukene kagesi asekhaya nangaphandle ukuze ihlangabezane nezidingo zokulawula i-DCS futhi ibone ukusebenza okukude nokwasendaweni.
7.Izovulwa ngokugcwele noma ivalwe ngesikhathi sokusebenza. Akumele isetshenziswe njenge-valve yokulawula.