The results from this paper, the use of cylinderunloading compressor regulator of energy, having overcome a certain extent, the rising trend of energy consumption.
从本文的计算结果来看，采用压缩机卸缸的能量调节方式后，一定程度上克服了能耗上升的趋势。
2
Operating multiple directional value can separately control the fore and aft motion of swing arm oil cylinder, outrigger oil cylinder or hook oil cylinder to finish working of hoisting or unloading.