Research on Proportional Pneumatic Piezoelectric Valve and Accurate Drive of the Atmospheric Pressure Jar; Position Control in Pneumatic Proportional Valve and Cylinder System Based on Fuzzy Control 压电式气动比例阀及气缸精密驱动研究基于模糊控制的气动比例阀缸系统的位置控制
Determination for Air Breathing Quantity of Atmospheric and Low Pressure Tank and Selection of Its Breathing Valve 常压、低压储罐呼吸量的确定及呼吸阀的选用
An inquire into problem for leak of atmospheric pressure valve 气压活门泄漏问题的探讨
Application and control of mechanical atmospheric valve 轻油罐机械呼吸阀的使用与管理
As copper alloy has good scratch resistance and good resistance to marine and atmospheric corrosion, it is widely used in the manufacture of valve sealing surface. 铜基合金具有良好的抗擦伤性能以及良好的抗海水、抗大气腐蚀的性能,而且其塑性好,加工性能好,因而被广泛地应用于阀门密封面的制造。