One of the greatest uses of induction heating is surely an induction furnace that allows targeted heating of any item for a variety of applications including melting, brazing, surface hardening, soldering and also heating an item to fit. Iron as well as various iron alloys are very-designed for induction heating. However, eddy currents can be generated in any conductor. As an illustration, induction heating has also been utilized for heating liquid conductors and gaseous conductors. Also, induction heating can be used for graphite crucibles which is extensively employed in the semiconductor industry for heating silicon along with other semiconductors.
One of several other applications of induction heater is induction welding. Induction welding may also be used for welding plastic after the plastic is coupled with ferromagnetic ceramic or with metallic particles. This is a terrific way to weld seams of tubes. The currents induced inside the pipe heats the edges. The temperature in the edges of the plastic tube reaches high enough for good quality welding. When the temperature is high enough, the seam edges are forced together to weld the seam.
Another common usage of induction heating is induction cooking where an induction coil within the cook top is used for heating the base of the cookware. The high temperature is moved to the meals through convection. However, nonferrous metals including copper bottomed and aluminum pans are certainly not appropriate for this particular cooking. There are a number of advantages of induction cooker like safety, efficiency as well as speed. There are a variety of several kinds of induction cookers you can find today at the very affordable price.
Induction heating can also be used for sealing containers inside the food and pharmaceutical industries. For proper sealing, an aluminum foil is put across the jar or container opening in fact it is fused towards the container by heating with induction. This allows introduction of a tamper-resistant seal as being the aluminum seal should be tampered with for altering the belongings in the container.
Induction heaters may also be employed for heat treatment of various metal items. Among the most common applications include hardening of steel parts, soldering or grazing for joining various metal components and annealing for softening a certain region of a steel part. Since induction heating leads to high power density, it permits shorter interaction times for reaching the desired temperature.
Overall, these are among the major applications of high-frequency induction heaters.
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