Gongye shui chuli通过调研国内电力、钢铁、石化等行业企业所配套低温多效海水淡化（LT-MED）工程的设计及运行情况，研究了LT-MED装置的性能评价指标，提出核心指标和创新性指标分类，并给出具体评价方法。在此基础上，对比、分析了已建成海水淡化厂LT-MED装置的关键指标数据，揭示了吨水耗电量、比造水比、比热耗等关键性能指标的变化规律和控制因素，结果表明，万t级LT-MED装置的吨水耗电量可控制在≤1.2 kW·h；对于带蒸汽喷射器的LT-MED装置，比造水比、比热耗与动力蒸汽压力、单机规模没有直接关系，但与效数相关性较大，
齐春华
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Gaoya dianqi, 2013 污秽绝缘子污闪电压与绝缘子污层湿润状况有直接的关系,IEC及中国规定人工污秽试验中污层湿润时间应控制在一定的时间范围内,然而污层的饱和湿润受到绝缘子的染污程度、雾的流量、绝缘子形状以及污层湿润时间等因素的影响,对于污层饱和湿润方面没有做深入的研究。笔者以典型悬式绝缘子为例,对人工污秽试验中污层湿润过程进行了试验研究,分析了绝缘子污秽程度、蒸汽雾流量和绝缘子型式对绝缘子污层饱和湿润的影响,并指出了各影响因素与污层饱和湿润时间之间的函数关系以及污层湿润过程所需的试验条件 ...
张鑫, 肖代波
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Dianci bileiqi, 1976 对电气化铁道半导体釉绝缘子的运行情况调查结果表明,X-4.5及TX-25A两种半导体釉悬式绝缘子已分别在线路上运行了15个月和10个月,均未清扫过,但没有发生过污闪事故。并拆下5串自然污秽绝缘子进行了污秽及污耐压测量。从试品的污秽程度来看均属三级污秽地区,所有试品均通过36千伏污耐压试验,半导体釉绝缘子的污闪电压均在60千伏以上,普通釉的污闪电压只有40.7千伏。泄漏电流的现场实测表明,脏污绝缘子泄漏电流很小。模拟蒸气机车喷气时绝缘子工况实测结果为,喷气2分钟后,其泄漏电流达13毫安,但下降很快 ...
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