How Do Target Induction Hobs Work?

Here at Target Catering Equipment, we believe that induction hobs are not only more environmentally friendly and safer than other hob types, but they’re also more efficient and perfectly suited to many different cooking styles. Additionally, induction hobs use much less energy and can be powered by renewable energy sources.

The process behind their function is slightly different to other traditional types such as gas and radiant plate hobs and we think that learning how induction hobs work will not only help you understand the technology, but also help you to get the most out of your appliance, enabling you to produce great quality food time after time.

Unlike other hob types, our induction hobs do not radiate heat from the source - i.e. from a flame or heated plate. The heat is actually generated through the pan itself, hence why the pan heats up, but the hob surface remains cool. Underneath the glass surface is an electrical circuit which, when completed, allows the user to cook food.

The circuit begins with a generator, which when the hob is switched on, sends an electrical current through a copper coil - this creates a high-frequency electromagnetic field. For the circuit to be completed, an induction-friendly magnetic pan must be recognised by the pan sensor located beneath the hob glass. Heat convection then takes place within the pan, allowing cooking processes to begin.

1. Copper Coil

2. Elecromagnetic Field

3. Heat Generated

During cooking, the glass hob remains cool since the heat is emitted from the pan itself rather than the surface - and as soon as the pan is removed, the circuit is terminated, thus turning the hob off. This is a much safer cooking method to use within busy commercial kitchens as burns are much less likely to occur and fire risks can be greatly reduced; not to mention the overhead cost reduction thanks to the energy savings that induction hobs generate.

Since the cool surfaces help in maintaining a lower room temperature, induction hobs are also great for industrial kitchen environments. Additionally, thanks to their flat surfaces and specific requirements for use (i.e. magnetic pans), these hobs can be safely used as extra worksurfaces when not in use.

At Target Catering Equipment, we offer a range of induction hobs and commercial induction ranges. To take a look at our products in more detail, please see here.