Treatment of overproof dissolved oxygen in condensate of 1000 MW unit at low-load operation 1000MW机组低负荷凝结水溶氧超标的治理
The overproof reasons of no load loss and current in distribution transformer are analyzed. The measures to solve the problem are presented. 对配电变压器空载损耗和空载电流超标原因进行了分析,提出了解决问题的措施。
The acetylene overproof phenomena in a large transformer are analyzed with dissolved gas analysis, and based on its structures, the fault positions are determined. 用溶解气体分析法对一台大型变压器内部乙炔超标现象进行了分析,并结合该变压器的结构,判断出故障所在位置。
The cause of resistivity overproof of round aluminum rod for electrician was investigated by a lot of process development. Reasonable boronizing process was put forward, thus the problems of resistivity overproof were solved effectively. 通过大量工艺探索,分析了电工圆铝杆电阻率超标的原因,并提出合理的硼化工艺,有效解决了电阻率超标问题。
Investigation and Treatment Method and Suggestion of Overproof Manganese and Iron in Drinking Water Source of Wenshan County 文山县饮用水水源铁锰超标调查研究、处理方法及建议