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火焰继电器是国外近年来在可控气氛热处理生产线上采用的一种新型自动化元件。我厂在陕西汽车齿轮厂有关同志的协助下,对进口的火焰继电器的工作原理和特性进行了详细分析和验证,并在此基础上,自行设计和试制成功了火焰继电器。经过对比,自制的火焰继电器的主要技术数据和性能达到了进口的火焰继电器的水平。自制的火焰继电器工作原理如图所示,它是根据火焰离子导电的原理,利用一只特制的火焰探头,将有火焰或无火焰两种不同状态转换成阻抗的变化(据实验测定,一般
Flame relay is abroad in recent years in a controlled atmosphere heat treatment production line using a new type of automation components. With the help of comrades in Shaanxi Automobile Gear Factory, our factory made a detailed analysis and verification on the working principle and characteristics of the imported flame relay. On this basis, we designed and piloted the flame relay successfully. After comparison, homemade flame relay main technical data and performance reached the level of imported flame relay. Self-made flame relay works as shown in the figure, it is based on the principle of flame ion conductivity, the use of a special flame probe, there will be two different state flame or no change in impedance (according to the experimental determination of the general