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How do the flow and head curves of an inverter-driven motor change after inversion? ? How does the efficiency curve change then?

2017-01-06View Original

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How do the flow and head curves of an inverter-driven motor change after inversion? ? How does the efficiency curve change then? If there is a large difference between the flow rate and head at the variable frequency setting and the rated values, will the pump’s efficiency be very low? Will it burn the pump? ?

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