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本文综述了液压油体积弹性系数对液压油使用性能的影响及影响放气性的因素和放气性的测定方法,讨论了硅油添加剂的作用及改善放气性的措施。
In this paper, the effects of volumetric elastic coefficient of hydraulic oil on service performance of hydraulic oil, the factors affecting the aeration and the determination of aeration are reviewed. The effects of silicone oil additives and the measures to improve aeration are discussed.