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How to check the hydraulic lifting platform
- Jan 15, 2018 -

Get off, we must first detect the hydraulic lifting platform is the level of legs on that side all stretched out, while the vertical support is in place to be detected. Level sensing switch mounted on the side of the fixed leg. When the horizontal leg telescopic cylinder reaches its maximum stroke, the sensing switch detects the test plate on the horizontal leg. Send the horizontal leg full stretch of the signal. Vertical detection sensor switch installed in the fixed leg box above. When supporting the vertical leg in place, the vertical detecting induction switch senses the upper leg of the horizontal leg and sends out the signal of the vertical leg support. When the front left and the left rear leg send the signals of the horizontal leg full extension, the four vertical Support legs are in place. That is, S1 ~ s4, S5, s6 closed. Relay K1-K4, K5 action, the relay K7 closed, while lit left leg (horizontal, vertical) to support the lights in place, and through the electrical center of the body will be able to turn the left to work on the signal sent to the car. When the left front and left back legs are all sent horizontal leg full signal, while four vertical legs are supported in place. That is, S1 ~ s4, S5, s6 closed. Relay K1-K4, K5 action, the relay K7 closed, while lit left leg (horizontal, vertical) to support the lights in place, and through the electrical center of the body will be able to turn the left to work on the signal sent to the car. When the right front and right back legs are all sent horizontal leg full signal extension, while four vertical legs are supported in place, printed sl ~ s4, s7, s8 closed, the relay Kl ~ K4, K6 action, the relay K8 closed, At the same time, light the right lamp (horizontal and vertical) to support the indicator, and through the electric center revolving body, the signal that can work on the right side of the hydraulic lifting platform is sent to the boarding vehicle.