wire rope hoist operation mode
Divided into Wire rope hoist and load chain ， today introduces the wire rope hoist is run.
wire rope hoist should be checked after unpacking appearance whether bumps, damage, etc., confirm hoist intact without impairments, with 500V megger coil connector on the shell of the insulation resistance of not less than 0.5MΩ, if there is insulation resistance too low, indicating that the rope hoist motor damp, it should be dried. Electric wire rope hoist installation then check again after all, the wiring is correct, the supply voltage matches to the empty load lifting: the main switch is flexible, which can control up, down, wire rope rope hoist limiter flexible action, running without abnormal noise, then a decent load: ie lifting objects from the ground and repeated movements. To comply with wire rope hoist manufacturer may reasonably require in order to protect the motor function of the duty cycle of not enacted continuous use rope hoist. Whether it is normal in the rope drum rope wound on; remaining at least three times, otherwise it will slip.
There is also a special rope hoist safety equipment, explosion-proof rope hoist, the proof in the form of "flameproof" explosion exposed parts of the gourd with a special non-sparking material, explosion safe and reliable performance. When the plant is filled with an explosive mixture, you can ensure the safety of the premise is to improve working conditions, improve labor productivity, a powerful tool.