Monday, October 10, 2022
Wednesday, October 12, 2022
问题:低压轴封蒸汽温度正常维持在(),当低压轴封蒸汽温度超过()时,低压轴封减温水自动投入。
Thursday, December 8, 2022
Wednesday, January 3, 2024
Tuesday, February 21, 2023
问题:直流系统发生正极一点接地比负极发生一点接地危险性()。
Tuesday, January 17, 2023
问题:塘电600MW机组的汽轮机高、中压汽缸采用()结构,通流部分()布置,均为()缸结构;两个低压缸为了减少温度梯度设计成(),低压汽缸盖上装有()大气阀;汽缸下部设有()非调整抽汽。
Tuesday, October 24, 2023
Thursday, September 15, 2022
问题:对于发电机相间短路,国内外均装设()保护装置,瞬时动作于()。
Thursday, September 15, 2022
Thursday, September 15, 2022
Saturday, November 5, 2022
问题:在超临界压力下,水的比热随温度的提高而增大,蒸汽的比热随温度的提高而减小
Thursday, November 2, 2023
Thursday, September 15, 2022
问题:进行胶球清洗时,投球数目应约为单流程凝汽器冷却水管数的(),湿态球的直径应比冷却水管内径大()。
Saturday, October 15, 2022
Monday, August 14, 2023
问题:上汽DEH控制系统中调门阀位信号失效故障时,相应调门迅速关闭。
Thursday, September 15, 2022
问题:凝汽器最有利真空定义为(),正常运行凝结水水质指标是硬度为(),DD为(),钠离子含量()
Thursday, September 15, 2022
Wednesday, May 24, 2023
问题:正常停机前,应先()并停止胶球装置,事故停机后,应()并停止胶球装置。
Tuesday, January 17, 2023
Tuesday, September 13, 2022