QY-5005 Power frequency copper wire preheater

The power frequency preheater adopts the principle of induction heating and is suitable for on-line annealing and preheating of various metal conductors. In the extrusion line, the adhesion of the outer cover to the conductor can be significantly improved. During the preheating process, the preheating temperature is greater than 100 °C, so that the water vapor on the conductor is evaporated to dryness, and the molecular structure of the object is activated and soft, and the quality of the light, the bubble, and the attached structure are significantly improved. Compared with the oven heating tube heating device, it has more than 60% power saving, adopts the principle of induction heating advantage:
The damage to the wire surface by electric spark is minimized by using induction heating;
The wire passes through the machine with little resistance so it will not be stretched
The power output changes automatically with the variation of the line speed so that the preheating temperatures remain the same at different line speed;
  The utility model has the advantages of beautiful appearance, convenient use, stable performance and economical price, Currently it is the most widely used equipment for cable manufacturers.
Main technical parameters