Why do electric gourds drop when they hang
The cause of the wear of self-locking friction.I hope my answer will help you.
Similarly, the electric hoist lifting of inertia, also is the decline in quantity is allowed, but must have decline in quantity, more than normal in will need to adjust the brake, adjusted the declining also should change the brake.
At 100 yards, for example, car brake to have 1 m sliding distance and the speed of 10 yards braking distance is 10 cm, if 100 yards distance sliding distance, is not permitted in either car apart, or fly out, car apart, of course, is unlikely
