| 1. | When multi - kinds of interference occur , such as the barrier , the circumstance of upgrade and downgrade resulting in the change of resistance , and electrical source ' s fluctuation , all those influence has a little influence on the speed of welding dolly and the invariable speed and the regulative speed can be realized
当受到各种干扰(即行走过程中遇到障碍物或上坡、下坡等情况,小车的阻力发生变化及电源波动为主的突发干扰)时,焊接小车的行走速度几乎不受影响,实现了焊接小车的恒速或变速行走。 |
