Kupanikizika kochotseka kwa valavu wopumira wa mwaye
| Lembani | Anzanu Kuchepetsa valavu |
| Chitsanzo | Y669Y-P58280V, Y669Y-3000SPL |
| Mwadzina mwake | Zamgululi |
Amagwiritsidwa ntchito potulutsa utsi wa 600 mpaka 1,000MW supercritical (ultra-supercritical) matenthedwe oyatsa mphamvu.
- Thupi la valavu limatenga mawonekedwe achitsulo okhwima okhala ndi mphamvu yayikulu komanso mayendedwe apakatikati ndikutuluka kotseguka kuti akwaniritse zofunikira zamagetsi kutentha kwambiri ndi kukakamizidwa. Ili ndi kuwotcherera kwa mbuyo ndi chitoliro.
- Mpando wa valavu umakhala ndi dongosolo lochotseka kuti mukonzekere mpando wa valavu ndikusintha.
- Pakatikati pakatundu ka valavu kamakhala ndi mawonekedwe osindikizira ndipo valavu imasindikizidwa bwino ikaponderezedwa.
- Mpando valavu utenga conical kusindikiza ndi valavu pachimake ndi mpando kutengera Stellite aloyi kutsitsi kutsitsi kuwotcherera kuti valavu nacho kukana kumva kuwawa, kukana dzimbiri, odana ndi kukwapula ndi zina.
- Chimbale cha valavu ndi tsinde zaphatikizika, doko la sitepe iliyonse ndi yopanda pang'onopang'ono yokhala ndi kukula kosafanana komanso mawonekedwe oyenda ndikumakonza magawo ofanana, omwe amatha kuwongolera nthunzi molondola kuti akwaniritse bwino magwiridwe antchito.
- Phata la valavu limagwiritsa ntchito kayendedwe kabwino kanayi kotsika. Nthunzi imadutsa mosunthika mosunthika pamiyendo inayi pamanja ndipo gawo lirilonse lakuchepetsa kuthamanga ndilopamwamba kwambiri pakuchepetsa kuthamanga, ndikupangitsa kugwedera ndi phokoso kuyendetsedwa bwino.
- Ndi njira yosinthira, woyendetsa yemwe ali ndi valavu akhoza kusinthidwa malinga ndi zomwe ogwiritsa ntchito akufuna.
