Induction Heaters

Matching with the customer’s requirements we manufacture and supply a wide range of Induction Heaters which consists of a digital temperature controller that indicates temperature in steps of 1°C. This controller has a preset counter up to 150/250 °C. The Induction heater contains a transformer with primary connected to the 230 V AC supply and in the secondary section there are no windings but a bearing, coupling, gear and pulley. Voltage is induced in the secondary when the input supply is switched. As the bearing is round, the secondary is electrically short which results in the rise in temperature of the bearing. The heating is cut off when the item to be heated reaches the preset temperature. But there should be a marginal rise in the temperature after the cut-off as stabilization of heating takes some time. There is a magnetic pick up with a built in a probe. Moreover, a timer is provided to the digital temperature controller which helps in setting the time from 0 to 99 mins. The timer is useful in prevention of overheating in case of some wrong functioning and it also helps in the measurement of exact time taken.

Example:

If the timer is set at 10 minutes and temperature at 125°C, On the completion of heating within 10 minutes the temperature indicator will switch off, other wise after 10 minutes the timer will switch off. If the temperature reaches to 90°C in 10 mins, the machine can be restarted. The repetition will cause in a cycle of 10 minutes from a base of 90°C. Hence, a combination of preset controller and preset timer provides better safety.

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COMPARISION	SPEED	COST	USAGE	CONSUMPTION	CONVENIENT	SAFE
Induction Cooker	Fast	Low	All	Less	More	High
Microwave Oven	Fast	High	Limited	Less	More	High
Eletric Hot Plate	Slow	Low	All	High	Less	Low
Gas Stove	Slow	Medium	All	Medium	Less	Low