给水加热器水位调节阀 heater level control valve
低水水位报警电加热器停止加热，水泵自动补水；
Low water water level warning electric heater stop, heat, water pump mend water automatically;
本文从节能角度出发，定量地分析了加热器无水位运行对火电厂热经济性的影响。
From the point of view of energy-saving, this peper gives a quantitive analysis of the impact of no-water-level operation of feedwater heaters on the economic performance of power plants.
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