affinity law of pump
... affinity law of pump 水泵相似律 affinity system of concepts 人情缘分体制 Chinese Affinity Group of GM 通用华人协会 ...
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水泵相似定律 Affinity Laws
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水泵装置在非最优工况下变速运行时,大流量侧装置性能参数按相似律换算误差变小,在小流量侧换算误差增大,最大相对误差达3.043%。
When the pump runs off the peak efficiency, the error of conversion method decreases in the large flow-rate region, while increases in the small flow-rate region, with a maximum error of 3.043%.
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