Please do not want the overload use not to when not the clear hoisting object weight USES this elevator.
请不要超载使用也不要在不清楚吊装物体重量时使用本提升机。
2
The new viewpoint's on hazardous status and points can be used to check the optimal antislip weight of hoisting Container and the optimal safe-transfering braking force.
本文关于危险状态和危险点的新观点，可检验确定提升容器的最佳防滑自重和制动器的最佳变位安全制动力。
3
To introduce and explain the structure and working method of a new type of fall-proof machine, used in small mine, which meets the weight demand of the hoisting system.