How to better improve the efficient use of electric hoist safety

Electric  Wire rope hoist  is a small light lifting equipment, small size, light weight, simple operation, easy to use features, for the industrial and mining enterprises, storage terminals and other places. So in practice how to better reduce risk and improve safety index? Now the security methods used to teach to everyone.
First, installation and maintenance, must strictly limit device is flexible and reliable inspection, when the hook up to the upper limit position, the hook to the roll shell casings interval must be greater than 50mm.
Second, in use, the absolute prohibition in circumstances not permitted, or exceed the rated load and nominal hourly closing times circumstances.
Third, the new installation or after installation by dismantling the hoist should first be empty commissioning times. But not before the installation is complete, avoid power test rpm.
Fourth, in normal use static load test should be carried out before, and check whether it is normal.
Fifth, to adjust the amount of electric  lift hoist  brake down, they should ensure that the rated load, the amount of braking down.
Sixth, after the work is required to supply the total gate opened to intercept the power.
Seventh, do not allow press both the  rope hoist  movement in the opposite direction of the flashlight door button. (10t, 16t, 20t must be greater than 120mm). When the hook down to the lower limit position, should ensure safety rope on the drum circle, circle must be effective and safe in two laps or more.