Ngo-Agasti ka-2018, i-CONVISTA iphuhlise ngempumelelo i-Parallel Slide Gate Valves kwiinkqubo zemibhobho yoxinzelelo oluphezulu noluphakathi lwe-600 ukuya kwi-1,000MW supercritical (ultra-supercritical) unit turbine yomphunga.
I-1.Yamkela uxinzelelo lokuzitywina isakhiwo, kunye noqhagamshelo oludityanisiweyo kuzo zombini iziphelo.
I-2.Ithatha ivalve yombane yombane kwindawo yokungena kunye ne-outlet yokulinganisa ukuhlukana koxinzelelo kwindawo yokungena kunye nokuphuma.
3. Indlela yayo yokuvala isebenzisa ulwakhiwo olunxuseneyo lweflashbhodi. Ukutywinwa kwevalve kuxinzelelo oluphakathi endaweni yewedge mechanical acting force ukuthintela ivalve ekucinezelekeni okuyingozi ngexesha lokuvulwa nokuvalwa kwayo.
4. Nge-cobalt-based rigid alloy build-up welding, ubuso bokutywina bubonisa ukumelana nobushushu obuphezulu, ukuxhathisa ukubola, ukuxhathisa kwe-abrasion, ubomi obude benkonzo kunye nezinye iimpawu.
5. Ukufumana unyango oluchasene ne-corrosion kunye ne-nitrogenization, i-valve stem surface ibonisa ukuxhathisa okulungileyo kokuhlwa, ukuxhathisa i-abrasion kunye nokutywinwa kwebhokisi yokufaka ethembekileyo.
6. Inokuthi ihambelane nezixhobo ezahlukeneyo zombane zasekhaya kunye nezithunyelwa kwamanye amazwe ukuhlangabezana neemfuno zolawulo lwe-DCS kunye nokuqaphela imisebenzi ekude kunye neyendawo.
7. Iya kuvulwa ngokupheleleyo okanye ivalwe ngexesha lokusebenza. Ayiyi kusetyenziswa njengevalve yokulawula.
Ixesha lokuposa: Nov-16-2020