Generally speaking,Single-phase induction machineAt start time3~5Seconds can be started, if more than this time the motor can not turn up or can not reach70~80%At the rated speed, the power supply should be cut off quickly, check the cause of the fault, and must not be delayed, otherwise it is easy to burn the winding. The following and Senli motor Xiaobian together to understand the content of the single-phase asynchronous motor should be checked when starting.
The above situation may be excessive load; The voltage is low. The centrifugal switch does not work, the motor winding has problems, etc. When we start, because of mechanical checks, such as checking whether the shaft is flexible; Bearings should be properly lubricated; Fan and hood can not collide, motor base fixed rate, etc.
Then the circuit must be checked to check whether the lead of the motor is connected. Some motor outlet box has only two wires, which is easy to connect, and some have four wires, then must be carried out according to the connection of the relevant instructions, otherwise it will burn the motor. The thread must be securely fastened; Install a fuse in front of the motor socket, and the ampere rating of the fuse should be about higher than the ampere rating of the motor10~25%.
Before the motor is in operation, it is tested once without load to see whether the rotation is normal and whether the steering meets the requirements. Steering of single-phase motor. The winding has been connected by the manufacturer and is not easy to change at will.
Single-phase asynchronous motor manufacturers, Senli Motor,19Focus on the development and production of electric motors. Available if needed1688Search factory name "Shengzhou Chaoli Electric Appliance Factory" , Or online consultation message, we will have business personnel to get in touch with you, you can also contact us directly0575-8378-1127.