阀门系统一般由推动钮、阀门杆、橡胶密封圈、弹簧、定量室和浸入管组成,并通过铝制封帽将阀门系统固定在耐压容器上。 阀门系统的基本功能是在密封条件下控制药物喷射的剂量。气雾剂的阀门系统除一般阀门系统外,还有供吸入用的定量阀门,供腔道或皮肤等外用的泡沫阀门系统。阀门系统坚固、耐同和结构稳定与否,直接影响到制剂的质量。阀门材料必须对内容物为惰性,加工应精密。
阀门系统调整 valve rigging
阀门系统一侧 valving side
阀门遥控系统 Valve Remote Control System
应急阀门关闭系统 emergency valve closing system
工业阀门控制系统 IVCS
连续可变阀门正时系统 MIVEC
液舱阀门控制系统 Fluid hold valves control system
旁路阀门电液控制系统 BPC-I
在设计阀门系统时,必须考虑水动力扭矩,这样有助于正确选择所需阀门产品。
When designing valve systems, hydrodynamic torque must be considered to help assure correct selection for the application.
本文介绍了高超声速风洞引射器阀门系统采用计算机控制的设计思想和原理框图。
The design concept and principle of injector valve system of hypersonic wind tunnel controlled by the computer are introduced in this paper.
此外,阀门系统具有包括一部分第一通道的阀门连接器,而阀门连接器还包括间隔开的抽吸口和导入口。
Additionally, a valve system has a valve connector including a portion of a first passageway with the valve connector further including a suction port and an introduction port that are spaced apart.
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