affinity laws for pumps

affinity laws for pumps
pump laws (affinity laws for pumps)
закономерности вентиляторов (законы подобия вентиляторов)

- 1. При постоянном диаметре рабочего колеса вентилятора, постоянной плотности среды и переменной скорости его вращения расход изменяется пропорционально первой степени изменения скорости, изменения давления - второй, изменения мощности - третьей. 2. При переменном диаметре рабочего колеса вентилятора и постоянной скорости его вращения производительность пропорциональна первой степени его изменения, напор - второй, мощность - третьей степени.


Англо-русский словарь по кондиционированию и вентиляции. 2013.

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