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我们通风区全体职工,在学习淮南矿务局孔集矿的“超声波遥控自动风门”的基础上,试验制作成功了“光电载波遥控自动风门”。它的特点是,当人或矿车到达安在风门两边的灯光和光敏电阻之间时,风门能立即自动打开,并向地面发送风门已打开的红灯信号,人或矿车通过风门后,通过延时,风门就自动关闭,同时向地面发送风门已关闭的绿灯信号,当风门打开时间过长,地面可以控制风门关闭。现将自动风门简述如下。
All employees of our ventilation area, on the basis of studying “Ultrasonic Remote Control Automatic Air Door” of Kongji Mine of Huainan Mining Bureau, successfully produced the “Automatic Optical Door Remote Control Air Door”. Its characteristic is that when a person or a mine car arrives between the lights on both sides of the damper and the photoresistor, the damper can automatically open immediately and send the red light signal with the damper opened to the ground. After the man or the car passes through the damper, Through the delay, the damper will automatically shut down, and at the same time send the green light signal that the damper is closed to the ground. When the damper opens for a long time, the ground can control the damper to close. Now the automatic throttle is as follows.