Uxinzelelo lokunciphisa ivalve yesosi yokuvuthuza yokunciphisa isikhululo somoya pre-heater
| Chwetheza | Ingcinezelo Ukunciphisa Valve |
| Umzekelo | Y666Y-P55 80Ⅰ, Y666Y-1500LB |
| Ububanzi begama | I-DN 100 |
I-soot ukuvuthela ukunciphisa i-valve ye-600 ukuya kwi-1,000MW ye-super-critical (i-ultra-supercritical) i-pre-heater yomoya ithatha ubushushu obuphezulu bokufudumeza umphunga njengomthombo womoya ovuthuzayo. Uxinzelelo luyacuthwa yivelufa yolawulo yesosi yokuvuthisa isikhululo kwaye ibonelelwe ngebot blower njengomthombo ovuthuza umthombo womoya.
- Umzimba wevalufa wamkela isakhiwo se welding esinamandla amakhulu kwaye ivelufa inamandla awoneleyo. Ngohlobo lohlobo "Z", ine-welding butt ngombhobho.
- Ngokugubungela umfaniswano wokuhamba, i-valve yokungena yenza ukuhamba okuphakathi ukusuka kwindawo ekuyo ukuya kwinxalenye yokulinganisa ukuthintela okuphakathi ekutyakatyweni kwenxalenye yangaphakathi kunye nokutywina umphezulu we-throttle ngokuthe ngqo kunye nokwandisa ubomi benkonzo yenxalenye yokugoba kunye nokutywina umphezulu.
- Isihlalo ivelufa isebenzisa etywiniweyo etsobhileyo kunye engundoqo vana kunye nesihlalo amkele Stellite ingxubevange ukutshiza iwelding ukwenza ivelufa ilifa ukumelana lingonakali, nokumelana, anti-ukukrwela kunye nezinye iimpawu.
- Isiseko sevalve samkela inyathelo lokunciphisa uxinzelelo lwe-throttle kunye nenyathelo ngalinye lokulawula uxinzelelo lwe-fluid ngaphezulu koxinzelelo olukhulu lokunciphisa umyinge, ukuthintela ukonakala kwe-cavitation.
- Ngokhetho olubhetyebhetye, iactuator enikezwe ivelufa inokuqwalaselwa ngokweemfuno zabasebenzisi.
