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随着我国石油工业的飞速发展,城市人民用液化石油气作生活燃料的用户逐渐增多,这对于城市现代化、减少烟尘污染、节省煤炭和运输力量以及方便居民生活都有重大的意义。为此必须实现液化石油气灌装自动化以满足日益增长的需求。 液化石油气自动灌装设备的重要部件之一是自动灌装磅秤。因为有防火防爆的要求,决定采用射流控制实现自动化。1974年4月我们接受此自动灌装磅秤射流控制装置的研究任
With the rapid development of China’s petroleum industry, the number of users of liquefied petroleum gas as living fuel for urban residents is gradually increasing, which is of great significance to urban modernization, reduction of dust pollution, coal saving and transportation, and convenience for residents. To this end, automation of liquefied petroleum gas filling must be achieved to meet the growing demand. One of the key components of LPG filling equipment is automatic filling scales. Because of fire and explosion requirements, decided to use jet control automation. April 1974 We accept the research of this automatic filling scale jet control device