, etc., for an elevator, which are able to easily calculate accurate tension of each rope.SOLUTION: When a rope used to raise or lower a cage in an elevator 1 vibrates due to the application of force to the rope, a measurement device 10 measures the period of vibration of the rope....
1, a small rope, make it a smooth horizontal desktop with a rope and a small ball, do uniform circular motion, the ball by a number of forces? Do uniform circular motion, the ball by a number of forces? Some forces: gravity, desktop support, said ...
rope exits the winch or similar device. In actuality, this calculation is more complicated. The rope rarely winds perfectly onto the drum. Much of the time the line is allowed to wind onto the drum or similar device in a random fashion, creating peaks and valleys for the line to rise ...