For more information on Balance and Torque, refer to the links under "Job management" in Resources.
要获得更多关于Balance和Torque的资料，请参阅参考资料中“作业管理”部分的链接。
2
Balance weight block installation position is not accurate, will cause the boom and the balance arm balancetorque deviation is too large, easily lead to instability of the tower crane.
平衡重块安装位置不准确，会造成起重臂与平衡臂平衡力矩偏差过大，轻易造成塔吊失稳。
3
In view that large top torque and negative torque are produced when crank balance (primary balance) is adopted, we present the secondary balance of beam pumping unit.