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论述液压数字比例溢流阀国内外发展动态及脉宽调制液压数字溢流阀的工作原理、特点及实验结果.实验结论认为该阀工业领域内有广阔的应用前景.
The development of hydraulic digital proportional relief valve at home and abroad and the operating principle, characteristics and experimental results of the pulse width modulated hydraulic digital relief valve are discussed.The experimental results show that the valve industrial field has broad application prospects.