What should I do if the coil winding machine is short-circuited?
What should I do if the transformer coil winding machine is short-circuited? In the process of using this machine, I think everyone has more or less encountered a short circuit, how do you solve it? Let's get to know together!
Coil winding machines are important winding devices for mass production and processing. It has the advantages of counting effective processing, and convenient use. It is used in the manufacture and processing of transformer coils and motor coils. Winding machine cutting is one of the common problems with winding machine . If the winding machine is found to be damaged, it should be shut down immediately for inspection and maintenance. The winder manufacturer shows how to deal with the winder disconnection.
First, let's take a look at the disconnection of the coil winding machine and it's effects. If the winding machine is found to be broken, it is said that the winder is turned on. This is the phase open state inside the motor. When the coil machine is disconnected, a series of motor problems occur. Difficult to start, three-phase currents are unbalanced, vibrations are abnormal, and temperature rise is beyond controllable range.The winding machine will smoking and burn.
1. Cause of occurrence
The main reason for a break in the winder is that the line breaks during maintenance. Causes problems, At the time of winding, some conductor ends of the winder are not sufficiently welded and are overheated. If the winder is damaged by external force, the winder will short circuit, grind, and burn.
2. Measuring method
2.1 Observation method: The cutting point is usually at the end of the winding machine. You can check if both ends of the coil machine are welded.
2.2. How to measure a multimeter or disk. Measure the start and end points of each stage of the winder.
2.3. Start the inspection method. If the motor works properly, use a clamp ammeter to measure the three-phase current. If the three-phase current is unbalanced, short circuit failures can be eliminated and small current windings can be cut.
The second is the processing and repair method.
1. If the end of the wire is cut, after connecting, solder it from the beginning and cover it with a suitable insulator. Used for insulation cover.
2. The internal winding machine is disconnected and this condition cannot be remedied. The coil needs to be replaced.
