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E-mail: newenergy22@gmail.com
风力发电机
风力发电机 |
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产品名称:风力发电机 | |
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Centrifugal force variable pitch is a structure where an iron flying rod is installed at the root of the blade, and the centrifugal force generated by the impeller speed is used to change the blade angle. This structure is a purely mechanical action variable pitch. The use of centrifugal force variable pitch can only be used for high-speed wind turbines, and usually low-speed operation of wind turbines is not conducive to the system. Furthermore, centrifugal pitch control is a reverse pitch control mode with minimal angle variation.
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