Submersible pump any of the provisions of the nameplate on the flow and head submersible pump is rated for use condition, the general is also more efficient use of the best point.

• 任何一台潜水电泵的铭牌上所规定的流量和扬程是这台潜水电泵使用的额定工况，一般也是使用效率较高的最佳点。