用一台普通履带式拖拉机与引进的美国光谱精仪公司激光控制整地仪配套,半天时间,就可将2公顷高低差在20厘米的土地整得特别平整,高低差不超过2厘米,这是2001年4月下旬从江苏省黄海农场传出的消息。 1.激光控制平地设备的工作原理 常规土地平整设备主要由推土机、铲运机和刮平机组成。作业过程中,操作人员无法准确地控制推土铲的升降高 With an ordinary crawler tractor and the introduction of the United States Spectra Precision Laser Control Land Matcher matching, half a day, you can 2 hectares of height difference of 20 cm in the land to make a particularly smooth, height difference of not more than 2 cm, which is In late April 2001 came the news from Yellow Sea Farm in Jiangsu Province. 1. Laser control of the working principle of flat equipment Conventional land leveling equipment is mainly composed of bulldozers, scrapers and scraping flat. During the operation, the operator can not accurately control the height of the blade