Therefore, the change pump performance curves become the main form of energy-saving pumps.
因此，改变水泵性能曲线成为水泵节能的主要方式。
Thus, it is significant to improve the technology of the pump for saving energy.
因此，提高泵技术水平对节约能源具有重要的意义。
The paper discusses Energy Saving Technology for blower and water pump in the power plant.
讨论火力发电厂风机和给水泵的节能技术。
Water source heat pump; Renewable energy; energy saving; Environment harmless; Heating; Clean hot water.
水源热泵；再生能源；节能；环保；采暖；供冷；卫生热水。
Finally, operating modes and saving energy for feed pump station are expounded in detail.
同时对泵站的运行方式及其节能效果进行了论述。
Sewage source heat pump systems are environmental protection, high efficiency and energy saving.
污水源热泵是高效的环保节能系统。
The pump has simple structure, low cost, high energy saving effect and no pollution.
本泵结构简单，成本低，节能效果好，无污染。
Thereby an investigation is made on the energy saving of the pump by speed control.
为此，开展了定速泵调速节能研究。
Research of Energy-Saving and Economic Operating of the Water Circulating Pump;
因此循环气流以极高的能量离开气泵。
Research of Energy-Saving and Economic Operating of the Water Circulating Pump;
因此循环气流以极高的能量离开气泵。
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