1, a new installation or dismantling of the electric hoist, to test the wire rope electric hoist is normal, should first be empty test run several times. Not installed before the end, no electricity.
2, installation and debugging, must strictly limit device is flexible and reliable, when rising hook upper limit position, the hook shell to the drum shell distance must be greater than 50mm. When the hook to the lower limit position, should guarantee the safety of steel electric chain hoist with trolley on the drum circle, effective security ring must be two laps more than.
3, check before use wire rope is normal, such as bending, deformation, corrosion or wear, fracture degree more than the prescribed requirements, it is strictly prohibited to operation.
4, before using, check whether installation is firm, reliable wedge.
5, the use of confirmation before the brake is reliable; adjust the lower limit stop module.
6, before the use should be carried out in 125% of the rated load, lift from the ground about 100mm, 10 minutes of static load test, and check whether steel lifting clamps is normal.
没有评论:
发表评论