【摘要】 无膜智能调压器集调压器、流量计、切断器和自动控制阀门于一体 ,在调压的同时可完成气体的计量。阐述了无膜智能调压器的结构和原理 ,分析了调压器的流量规律 ,讨论了它的安全性和可靠性。更多还原

【Abstract】 The diaphragmless intelligent pressure controller with metering function, which puts controller, meter, shut-down valve, and automatic controller together into one body, can make gas metering while pressure controlling. Its structure and principle are described, its flow law is analysed, and its safety and reliability are discussed.更多还原