广东矿冶学院射流元件厂全体同志在毛主席关于“抓革命,促生产,促工作,促战备”的伟大战略方针指引下,发扬不断革命的精神,最近研制成功了三个新型的射流元件,简介如下:一、接触传感元件 A—型(图一)元件形状如右图,其中 O_1 为传感端,O_2 为输出通道,V 为排气道,S 为气源。当有气源输入时,元件首先从 O_1 输出,当控 All comrades of the Jet Component Factory of Guangdong Institute of Mining and Metallurgy, under the guidance of Chairman Mao’s great strategy of “capturing revolution, promoting production, promoting work and promoting war preparedness,” carried forward the spirit of continuous revolution and successfully developed three new jet components recently, Brief introduction is as follows: First, the contact sensor components A-type (Figure 1) The shape of the component as shown in the right, where O_1 for the sensing side, O_2 for the output channel, V for the exhaust, S for the gas source. When there is a gas source input, the component is first output from O_1, when the control