Advanced IGBT Technology Helps Broaden Appeal of Induction Cookers

Induction cookers are gaining ever greater commercial traction. An increasing proportion of consumers are starting to see the benefits that this technology has in comparison to conventional cooking methods - in terms of convenience, safety and reduced energy consumption.

The principles behind induction cooking are simple enough to follow. A coil is energized through application of an electrical current. This generates Eddy currents in the cookware that it is in close proximity to, which subsequently causes Joule heating to be initiated (because of the intrinsic resistance of the material it is constructed from). Heating only takes place where the surface of the cookware is in contact with the hob, thereby making the system much more efficient than traditional arrangements - with approximately 90% of the heat produced being directed to cooking, and very little wastage being witnessed. This heightened efficiency also means that the cooking process is much quicker to complete, so it saves time as well as helping to lower utility bills. Furthermore, even if someone touches the hob when it is on, there will be no risk of them being injured, as the Joule heating will only occur when an object made from a magnetic-based material is placed onto the hob. One final plus point worth mentioning is that induction hobs have a smooth surface that is straightforward to clean.