采用全比例式油路系统，低噪音并具有自动调整压力大小比例之功能，精确稳定。
A full-scale lil system is adopted. The noise is Iow and the pressure is adjusted automatically and proportionally. It is very accurate and stable.
液压振动系统的主要特点是在桩机液压系统中的压桩油路产生流体压力变化和波动，从而使沉桩力出现高频的周期变化，产生振动压桩的效果。
The main character of the HVS is that, by means of fluctuating oil pressure, the pile-driving force can be changed in a higher frequency, and therefore better vibrating effect can be gained.
该产品除保证进口样机的性能外，还加大了油路通道，使压力损失减小，降低了能耗、减小系统的发热。
In addition to the features of imported equipment, it has included such advantages as enlarging oil passageway, reduction in pressure loss, energy consumption and system heating.
采用全比例式油路系统，自动调节压力，配合水冷装置，使油路稳定运行。
A full-scale oil system is adopted. The pressure is adjusted automatically. Matching with the water-cooling system makes it stable.
采用油路控制系统，具有压力高，压印效果好。
Oil way control system with high pressure and good pressing effect.
特设油路系统外置，安装冷却装置，散热充分，裁切压力更稳定，令整机更经久耐用。
Special with oil-way system outlay, with water cooler, dissipate heat more sufficiently, effectively keep punching force and make the machine more durable in use.
为液压静力沉桩机液压系统的压桩油路中产生一定频率压力变化，实现振动压桩而研发了一套液压振动系统。
A hydraulic vibratory system is developed for vibratory pile pressing. It can produce variable pressure with a specified frequency in hydraulic circuit for hydraulic static pile pressing machine.
为液压静力沉桩机液压系统的压桩油路中产生一定频率压力变化，实现振动压桩而研发了一套液压振动系统。
A hydraulic vibratory system is developed for vibratory pile pressing. It can produce variable pressure with a specified frequency in hydraulic circuit for hydraulic static pile pressing machine.
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