问题:物理除氧是利用除氧器将()用()加热达到除氧目的。...
Sunday, July 20, 2025
Wednesday, April 9, 2025
问题:除氧器气压变化大,将引起给水箱水位波动,但不会影响除氧效果。...
Saturday, January 18, 2025
Sunday, July 20, 2025
Wednesday, June 4, 2025
问题:喷雾淋水盘式除氧器的工作是在()除去水中大部分氧,在()除去水中残余氧。...
Friday, April 25, 2025
Wednesday, June 4, 2025
Tuesday, July 29, 2025
问题:按照《火力发电水、汽监督规程》规定:对工作压力为6.0Ma以下锅炉,给水含氧量应小于()。...
Tuesday, April 1, 2025
问题:除氧器处于冷状态和水箱有水时,应先投入()。A、汽B、水C、汽水同时D、空气...
Saturday, January 18, 2025
Tuesday, July 29, 2025
Tuesday, July 29, 2025
Sunday, July 20, 2025
问题:当水泵停用发生倒转时,禁止关()门,防止水泵破裂。A、进口B、出口C、再循环D、冷却水...
Tuesday, July 29, 2025
Wednesday, June 4, 2025
问题:热力除氧的原理是建立在气体的溶解定律—()定律的基础上的。...
Friday, April 25, 2025
问题:和任何水箱一样,除氧器的给水箱应有放水阀和溢水装置。...
Monday, April 14, 2025
问题:再沸腾管的作用是始终保持沸腾状态,防止工况影响除氧效果。...
Tuesday, April 22, 2025
问题:正常运行时,启动疏水泵向除氧器补水时需注意什么?...
Tuesday, July 29, 2025
问题:正常运行时,启动疏水泵向除氧器补水时需注意什么?...
Tuesday, July 29, 2025