How to transform the electromagnetic heater of the plastic granulator?
1. Modification steps of plastic granulator using electromagnetic heater:
1. Remove the original coal stove or resistance heating coil, and clean the debris on the barrel with an iron brush.
2. Choose to weld an adapter nut that can screw the temperature control head in the middle of the barrel. When welding, ensure that the temperature control head and the barrel are in full contact to avoid inaccurate temperature measurement.
3. Weld an iron plate on the heating side at the leaking part of the feed opening to block the leaking water, so as not to wet the electromagnetic wire and damage the control board.
4. Wrap the insulation cotton on the barrel and tie it tightly with a high temperature bandage to keep the thickness of the insulation cotton at about 2.5cm. In order to make the installation more beautiful, you can wrap a layer of 0.5cm insulating resin on the insulation cotton. plate.
5. Wind a relative length of magnet wire on the wrapped barrel, and the wound magnet wire should be as close as possible.
6. Install electromagnetic heating control cabinet
2. Precautions for the modification of the plastic granulator using electromagnetic heater:
1. Before refitting, the original power must be measured. Generally, the water feeder is mainly used for burning coal and resistance coils. It depends on the 24-hour output of the machine and the type of raw materials to be processed. How much power electromagnetic heating controller
2. When dismantling the coal furnace, remove the useless metal debris 10cm away from the barrel to avoid affecting the transformation. At the same time, because there is metal around it, the electromagnetic wire also heats it.
3. Wrap thermal insulation cotton. This part needs to be careful and patient. Wrap the insulation cotton with a high temperature bandage on the barrel. Under the premise of tightening, the thickness of the insulation cotton must be kept at about 2cm-2.5cm. Do not exceed this range, usually on the same machine. The upper limit is determined by a numerical value, and it cannot be inconsistent up and down, otherwise the control panel will automatically stop working due to the high or low working frequency, and it will also affect the service life of the control panel.