A: Uma i-generator yesitimu segesi yenza imisebenzi ehlukahlukene ngokuhambisana ngokuqinile nezidingo zokusebenza ngesikhathi sokusebenza, futhi yenza ukuhlolwa nokugcinwa njalo, impilo yesevisi ingafinyelela iminyaka eyi-10.
Ngesikhathi sokusebenza kwejeneretha ye-steam, ukugqwala kuyisici esibalulekile esithinta impilo yesevisi ye-steam generator.Uma u-opharetha enza amaphutha noma engenzi umsebenzi wokulungisa ngesikhathi, i-generator ye-steam izogqwala, okuzokwenza i-generator ye-steam Ubukhulu bomzimba wesithando somlilo bube buncane, ukusebenza kahle kokushisa kunciphisa, futhi impilo yesevisi iyancipha.
Kunezizathu ezimbili eziyinhloko zokugqwala kwamajeneretha esitimu segesi, okuyi-flue gas corrosion kanye ne-scale corrosion.
1. Ukugqwala kwegesi yomkhuhlane
Imbangela yokuqala yokugqwala kwe-steam generator igesi ephumayo.Ijeneretha yesitimu idinga uphethiloli ukuze ishise, futhi inqubo yokusha izokhiqiza igesi ephumayo.Lapho igesi yokushisa ephezulu yokushisa idlula odongeni lwejeneretha yesitimu, ukufingqa kuzovela, futhi amanzi ajiyile akhiwe azogqwala kakhulu indawo yensimbi.
2. Ukugqwala kwesikali
Enye imbangela enkulu yokugqwala kwe-steam generator ukugqwala kwesikali.Isibonelo, uma igedlela esilisebenzisela amanzi abilayo lisetshenziswa isikhathi eside, isikali sizovela ngaphakathi kweketela.Okokuqala, kuzothinta izinga lamanzi okuphuza, futhi okwesibili, kuzothatha isikhathi eside ukubilisa ibhodwe lamanzi.Ijeneretha yesitimu inkulu kakhulu kuneketela, futhi uma kwenzeka ukugqwala, kuzoba yingozi kakhulu.
Kunconywa ukuthi amabhizinisi asebenzisa amajeneretha omusi wegesi kumele akhethe abakhiqizi abasezingeni futhi abanokwethenjelwa lapho bethenga amajeneretha omusi wegesi.Amanzi asetshenziswa kumajeneretha omusi kufanele athanjiswe, ukuze kuqinisekiswe ukukhiqizwa okuphephile kwamajeneretha omusi.yenze iqine.
Isikhathi sokuthumela: Aug-09-2023
