Wire rope hoist is a kind of wire rope electric hoist as the carrying capacity of this Hoist equipment device equipped with running after the car as the overhead monorail cranes and electric single-beam or double beam, cantilever, gantry cranes for lifting heavy hoist lifting and walking run institutions.
Electric wire rope hoist should follow the basic test requirements, test categories, and each test detection method. But also as technology advances, new testing technologies are emerging, each manufacturer according to the actual conditions of the use of appropriate detection methods.
Now the current stage domestic wire rope hoist for performance testing is still in the semi-automated state, most based on the traditional use of self-developed contacts - relay control technology test system. Now we are using more advanced computer-controlled test system is also inseparable from the use of contactors and relays technology to control by manual testing process conducted for important safety
rope hoist braking performance parameters and declining amount of testing, the engineers and technicians personnel based on actual experience, we propose a stroke control switch control using the detection method.