Elevator balance compensation chain is composed of some chains and metal welding advantages: in practical work, it as the elevator running and lifting, and at a certain bending radius, up and down several hundred times a day, balance compensation chain not aging, also is not affected by temperature, the erosion of the oil, not easy to wear and tear, damage, small noise, has a longer service life. Elevator compensation chain when the guide rail bracket or guide shoe rack fixed bolt looseness is partly, can cause boots increases the gap between the lining and guideway, causing the vibration of elevator, serious when lead to guide boots from rail operation, result in danger of the elevator. The solution is to regularly check the bolt fastening degree of each part, make the bolt has must pre-tightening force and adopt measures to relax.
When the elevator balance compensation chain balance coefficient is too big or too hours, elevator start or stop the moment at this time there will be a shake up and down (brake adjustment can also cause jitter). Elevator weighing system is the principle of the control system according to the size of the actual load capsules, gives appropriate preset torque to the elevator in the starting moment, guarantee the smooth starting, however, if the weighing system can not accurately reflect the capacity of the capsules have obvious quiver when starting.
