Friday, March 14, 2025
Thursday, February 20, 2025
问题:直流锅炉水冷壁的流动阻力全部要靠给()来克服,水冷壁阻力约占全部阻力的()。...
Saturday, July 13, 2024
Saturday, April 5, 2025
问题:中速磨煤机防爆蒸汽分别从()、()、()入磨,用于防止磨煤机启动和停止过程中的()。...
Saturday, April 5, 2025
Wednesday, August 13, 2025
Friday, November 8, 2024
问题:燃油泄漏试验不能发现的问题是()。A、燃油速关阀内漏B、油枪进油阀内漏C、炉前燃油管道泄漏D、速关阀和油枪进油阀内漏同时存在泄漏...
Tuesday, October 31, 2023
Saturday, April 5, 2025
问题:在炉水中含盐量高,电导率就()。生水中浊度大说明()含量高。...
Saturday, July 13, 2024
问题:螺旋管圈水冷壁入口不加装节流圈的主要原因是各管工质在炉膛内的吸热量均匀,其热偏差小。...
Friday, February 21, 2025
Monday, November 4, 2024
问题:在相变点附近区域,工质的比容急剧上升,并存在最大定压比热区。...
Thursday, November 16, 2023
问题:带辅助循环泵内置式启动分离器的直流锅炉,启动压力是靠燃烧建立,而流量是靠给水泵和辅助循环泵共同建立的。...
Sunday, July 14, 2024
问题:如果运行中高加切除,必然导致过热汽温降低,要维持过热汽温稳定必须增大煤水比。...
Friday, November 8, 2024
问题:在机组带基本负荷,运行调整主要是保持燃料量稳定,减温水量跟随微调,使过热汽温稳定。...
Sunday, September 10, 2023
问题:在机组启动并网,锅炉转直流运行后,主汽温的调整以煤水比来控制中间点温度。...
Thursday, February 20, 2025
Thursday, February 20, 2025
Thursday, February 20, 2025
Wednesday, August 13, 2025