熱工應(yīng)知應(yīng)會(huì)汽輪機(jī)軸系監(jiān)測(cè)及保護(hù)系統(tǒng)問(wèn)答題每日一練(2019.01.12)
來(lái)源:考試資料網(wǎng)1.問(wèn)答題汽缸的絕對(duì)膨脹值怎樣計(jì)算?
2.問(wèn)答題為什么脹差表必須在全冷狀態(tài)下校正?
3.問(wèn)答題汽輪機(jī)組的振動(dòng)怎樣分類(lèi)?
4.問(wèn)答題軸向位移、脹差和熱膨脹表誤差怎樣規(guī)定?
5.問(wèn)答題偏心度的監(jiān)視的目的是什么?