介绍一种新研制的煤矿井下自动风门远程控制系统。
The paper introduced a new developed long distance control system for ventilation door in underground mine.
SPRD旁通阀是当各种区域风门自动关闭时用在区域系统中，可以在管道系统中增加空气压力盒速度。
The SPRD is used on zone systems when the automatic closing of various zone dampers can create an excessive increase in air pressure and velocity throughout the duct system.
自动阻风门尽管在细节上有所不同，但其设计是相仿的。
The automatic choke devices are all similar, although they vary in detail.
自动阻风门包括一个恒温控制弹簧和一个真空活塞。
The automatic choke includes a thermostatic spring and a vacuum piston.
程控自动压力平衡风门在应用中取得了较大经济效益。
Program controlled automatic pressure equilibrium wind door and obtain economic benefits.
同时，还详细介绍了自动阻风门电加热驱动器、自动阻风门真空驱动器、快怠速和节气门定位器等辅助装置。
Meanwhile the electrical heating actuator and vacuum actuator for automatic choke, as well as the auxiliaries, such as fast idling and throttle stopper are described in detail.
针对这些问题，设计了一个适合现场使用的锅炉风门挡板自动控制系统驱动电路，对所设计的电路进行了试验研究，并将其成功应用于实际系统中。
A driving circuitry of boiler damper automatic control system suitable for field application is designed and tested, which is successfully applied to real control system.
这种新型抗飓风门是霍顿自动化公司（得克萨斯州，科珀斯克里斯蒂市）设计的新产品。
New from Horton Automatics of Corpus Christi, Texas, the doors are designed for commercial building installations in areas affected by tropical storms and hurricanes.
这种新型抗飓风门是霍顿自动化公司（得克萨斯州，科珀斯克里斯蒂市）设计的新产品。
New from Horton Automatics of Corpus Christi, Texas, the doors are designed for commercial building installations in areas affected by tropical storms and hurricanes.
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