Based on the motion function and characteristic in different modes of water system of air-conditioning, the differential of circulating water volume pump and elevation of pump were analyzed.
根据空调水系统在不同工况下运行的性能与特点，分析冬夏及部分负荷运行时，空调水系统的流量和扬程差异。
Based on the motion function and characteristic in different modes of water system of air-conditioning, the differential of circulatory water volume pump and elevation of pump were analyzed.
根据空调水系统在不同工况下运行的性能与特点，分析冬夏及部分负荷运行时，空调水系统的流量和扬程差异。
The main products are Freezer, Cooler, Heat-up Machine, Air-Compressor, Air-conditioning Epuipment and other Various complete series of Pressure Controls, Pressure Differential Controls, Flow Switch.
主要产品是与冷冻机，冷却机，加热机，空气压缩机及空调器配套的各种不同系列的压力控制器，压差控制器，流量开关。
Signal conditioning circuit AD698 for Linear Variable Differential Transformer (LVDT) is introduced, and the application of this circuit can greatly simplify the circuit design.
介绍ad698型线性位移差分变压器(LVDT)专用信号调理电路，应用ad698可简化电路的设计。
This common mode biasing can be achieved using the on-chip differential amplifiers, further reducing the external signal conditioning requirements.
此共模偏置可利用片内差分放大器来实现，从而可进一步降低外部信号调理要求。
By way of variable conditioning experiments, it concludes that differential pressure changes more gently and the bypass valve operating a lesser extent and effecting more sensitively.
并进行了变工况实验，得到在变频运行工况下压差变化较平缓、旁通动作幅度较小、旁通效果更灵敏的结论。
The relative and differential pressure modules type 698 are suitable for monitoring pressure and flow in air conditioning systems and in the laboratory sector.
相对和差压模块式六九八顷适合监测压力和空调系统流动和实验室部门。
The relative and differential pressure modules type 698 are suitable for monitoring pressure and flow in air conditioning systems and in the laboratory sector.
相对和差压模块式六九八顷适合监测压力和空调系统流动和实验室部门。
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