王中王精选免费六肖中特

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          Your Position:HOME > PRODUCTS > FRANCIS TYPE

          FRANCIS TYPE

          Francis turbine is also known as Francis turbine, flow from around the radial inflow turbine, then approximate axial flow runner, runner by the crown, under the ring and leaf composition.

          FRANCIS TYPE Unit characteristic

          It can be used in the range of 20 meters to 700 meters, the structure is simple, the operation is stable, and the efficiency is high, but it is generally used in the middle water head. Is the most widely used in the hydropower station.The Francis turbine is widely used, it and Pelton turbine compared with high specific speed, units of small size, low cost, head can all use, and loaded with high efficiency (advantages than Pelton turbine is up to 2%). Its disadvantages are low efficiency, low efficiency, maintenance and replacement of wear parts is not as easy as the impact type.

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          王中王精选免费六肖中特
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