Supply chain hoist, electric chain hoist, Shanxi, Xinyu lifting

 Electric chain hoist troubleshooting electric chain hoist is a very common use of tools, a lot of customers in the course of improper operation will cause many problems, the solution is as follows: 1, the original line phase electric wrong, resulting in phase protection action starts chain hoist, and therefore can not operate. The solution: two phases of the power cord swapped. 2, the power of the blown fuse or tripped fuse switch no. Solution: Check whether the current demand, replace the appropriate fuse or restart no fuse switch 3, the control circuit fuse burned. Solution: Check and replace the correct fuse. 4, the power cord or wire breakage or control circuit connected. Workaround: poor contact wire breakage and repair or replacement. 5, the power supply voltage is too low. Solution: measured voltage value is less than 10% of the standard supply voltage. 6, the motor sound, but did not rotate. Solution: Check the motor phases is correct - and good insulation repair action. 7, the emergency switch is pressed. Solution: Make sure that the cause of the emergency switch is pressed. 8, the contactor bad. Workaround: manually operated hoists, electric chain hoist if the normal action, the representative of the control coil or wire has poor contact - to find out the location of poor contact and repair; In terms of the operating manual chain hoist chain is still not operating hoist prices, check the main power supply is normal, if the main power is not a title, it is bad contacts, not the normal output fast chain hoist, the need to replace the contactor. 9, the contactor coil shorted solution: replace the contactor at work, in order to avoid dangerous situations specific accidents, non reverse brakes. Double the efficiency of ultra-high-speed electric hoist, lifting the no-load speed can be set at a higher speed, can greatly improve efficiency. Electric chain hoist support jog operation, positioning is very accurate, very strict requirements for some jobs very suitable place. Supply chain hoist, electric chain hoist, Shanxi, Qingyuan Xinyu Xinyu lifting by Crane Co. provided. Qingyuan Xinyu Crane Co. (xyqz0312.1688.com) strong, credible, Baoding in Hebei engineering, construction crane industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xinyu lifting and you hand into the brilliant, for a better future!