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带式输送机是广泛运用于电力、化工、冶金等领域的输送设备,其工作的高效性和稳定性是重要技术指标.变频调速技术通过变频器可以任意改变电源输出频率,从而调节电机转速.变频调速技术应用到带式输送机,能够实现软启动、节能运行及提高输送系统稳定性等目的. 相似文献
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Revolving heat pipe is brought into the MRF soft-starting device as the heat dissipating tool. The centrifugal force generated by rotating motion is utilized for the return of the liquid in the revolving heat pipe with comer. The structure and heat dissipating principle are introduced. By making use of momentum theorem and Clausius-Clapeyron equation, the model of temperature distribution along the axis of revolving heat pipe with comer is given, the important theoretical bases of reliable design and performance analysis of the revolving heat pipe are put forward. 相似文献
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