论文部分内容阅读
日本多田野TG 452型汽车起重机H型支腿装有自动控制水平器。用光电效应控制电路,并由电磁阀控制支腿液压回路,从而自动调正支腿油缸的伸缩,达到水平的目的。
Japan’s Tadano TG 452 car crane H-type legs are equipped with automatic control levelers. The photoelectric effect control circuit is adopted, and the hydraulic circuit of the outrigger is controlled by the solenoid valve, so that the expansion and contraction of the outrigger cylinder is automatically adjusted to achieve the horizontal purpose.