论文部分内容阅读
我公司一台ABG423型沥青摊铺机,作业时左侧熨平板调平缸出现如下跳动现象(此时,左侧熨平板调平缸在找平仪、电磁阀及双向液压锁的控制下):开始,该缸跳动上升的位移量为6-10 mm,随后快速下降,其下降的位移量较上升时的位移量略小;此现象时有时无,而其右侧熨平板调平
One ABG423 asphalt paver of our company, the screed leveling cylinder on the left side of the operation appears the following beating phenomenon (at this time, the left side screed leveling cylinder is under the control of the leveling instrument, solenoid valve and bidirectional hydraulic lock): Initially, the displacement of this cylinder was increased by 6-10 mm and then quickly decreased, and the amount of its downward displacement was slightly smaller than that at the time of rising; this phenomenon was sometimes absent while the right side screed was leveled