一般认为,不等臂单盘天平阻尼器内筒中的配重铊只是用来平衡承重臂所承受的重量,而重心铊是管调整天平灵敏度的。其实配重铊还有一个作用——调整天平灵敏度。由于配重铊垂直安装在阻尼器内筒的螺杆上,把它旋上或旋下,就可以改变横梁的重心位置,从而提高或降低天平灵敏度。配重铊的重量比重心铊大得多。灵敏度误差较大时,应先调配重铊使之接近允差,再调重心铊最终达到要求。由此可见,配重铊在这 It is generally believed that the weight of thallium in the non-equalizer single disc balance damper inner cylinder is only used to balance the weight borne by the bearing arm while the center of gravity thallium is to adjust the balance sensitivity. In fact, there is a role of counterweight thallium - adjust the balance sensitivity. As the weight of thallium vertically mounted on the inner cylinder of the damper screw, spin it up or down, you can change the center of gravity beam position, thereby increasing or decreasing balance sensitivity. Weight of thallium than weight thallium heart much larger. When the sensitivity error is larger, heavy thallium should be deployed first to make it close to the allowance, and then the center of gravity thallium should be adjusted to finally meet the requirements. This shows that the weight of thallium in this