1. Wind the pure copper tube into a coil;

2. Use an iron mold or a wooden mold when winding. Taking into account the amount of rebound of the copper tube after winding, Therefore, the size of the mold should be slightly smaller than the required size;

3. When the winding radius is small, heat winding should be performed, that is, an acetylene flame is used to bake the pure copper in the bent part during winding. Pipe, correct the wound coil to the required size and press it with a clamp.

Extended information:

1. The inductor (induction coil) in the induction heating equipment passes both water and a large induction heating current (up to 2400A at the maximum). It directly affects whether the machine can be used normally. It is best to find a professional manufacturer to order it. Generally, induction coils made by yourself are prone to short circuit and ignition because they do not meet the requirements.

2. In addition, when installing the induction coil, the splints and nuts that fix the sensor must be made of copper. All iron materials, including the stainless steel hose clamps that fasten the inlet and outlet pipes of the sensor, should be used with Keep a distance of more than 50MM between the output end and the current-carrying part of the sensor to prevent heating.

3. Note that the induction coil cannot be short-circuited, and metal workpieces cannot come into contact with the copper tube of the induction coil.

Otherwise, it will cause sparks, which may cause the machine to protect itself and fail to start working normally, or, in serious cases, damage the machine and induction coil.