Saturday, September 17, 2022
机组大修后油循环时油温应不低于40℃,但不应超过80℃。()...
Saturday, September 17, 2022
Thursday, March 7, 2024
Saturday, September 17, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
330MW机组辅汽联箱的作用()。A、向小机供汽;B、向轴封系统供汽;C、向高加供汽;D、向凝汽器供汽。...
Tuesday, March 7, 2023
Saturday, September 17, 2022
Tuesday, September 13, 2022
目前330MW油管道连接法兰的垫料多采用隔电纸垫和橡胶垫。()...
Saturday, September 17, 2022
Saturday, September 17, 2022
FW004给水调节是调节给水泵转速与()之间的合理关系的,它可以保证给水泵安全、经济运行。...
Thursday, March 16, 2023
Saturday, September 17, 2022
汽轮机轴封的作用是防止高压蒸汽(),防止真空区漏入()。...
Saturday, September 17, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
在湿蒸汽区工作的动叶发生冲蚀现象的部位是进汽边背弧上,且()最为...
Friday, September 16, 2022
抗燃油当酸度值超过0.3mgKOH/g时需更换新油。()...
Saturday, September 17, 2022