Consult the foam cutting machine or the heating wire
According to the requirement of cutting thickness selection of electric wire length, assumed cutting thickness of 200 mm 300 mm length electric wire. You can choose a transformer with a voltage of 36V200w. Heating wire can buy 1 mm diameter stainless steel wire rope, in order to adjust the temperature, you need to connect a 500 Watt voltage regulator in the primary connection of the transformer. If the production is continuous production throughout the day, it is necessary to design a steel rope like a saw blade as the rotation, the use of two copper roller, in the distance of 300 mm for the electric heating wire conduction. Because only a section of 300 mm electric wire cutting at high speed, electric wire consumption is very fast, need to change frequently, that is very troublesome. If you can come to Beijing once, I can make all of this clear and help you design all kinds of plans.
The groove, in a bubble with 75W to 100W electric ferrochrome, ferrochrome head rivet brazing copper skin card size at 1 to 2mm thick cut depending on the content type. The ferrochrome temperature has been changed through the 300W to 500W regulator. High temperature. The temperature is too high too big, depending on the situation. Use the blade to fit any shape.
The 1.36V200W transformer is not available, provided that sufficient current is available, 6 to 8V.2., better than heating wire, is the most energy-efficient, simple economy. The current is transferred to the heating wire and slightly flushed.3. you can use the dimming light, more simple and economic; but the power thyristor must change to use, or a special buy.4., specific shape problems to solve their own way, I am too busy, no time, can not give you too much advice, look forward to understanding.
