By using a fan to move around the hot air a convection oven generally has an even temperature inside the oven box which ensures items.
Fan forced vs conventional oven.
Radiant heat from only two elements results in hot and cool spots in the oven.
The fan takes air through this panel and passes it through the element coil distributing hotter air around the side top and bottom walls so it evenly heats the oven.
The top and bottom of the oven box which provide radiant heat to cook the food.
A conventional oven only has two heating elements.
The fast moving air substantially enhances the rate at which heat is transferred to the food.
And the fan oven for fast cooking and quick browning.
The temperatures provided are a guide only.
Oven temperatures all these recipes were tested using a fan forced oven.
They re ideal if you re cooking or baking a large batch of food that needs to be prepared at the same temperature.
Fanned or forced convection ovens use a coiled electric element placed around a rotary electric fan all of which is housed behind a vented panel at the rear of the oven cavity.
Keep in mind that compared to conventional oven cooking the cooking temperature needed for oven fan cooking tends to drop by 20 c.
See the temperature difference between fan oven and conventional oven here conventional oven to fan oven.
If you are using a conventional oven the rough rule of thumb is to add 10 20 c to the recommended temperature.
Conversion chart celsius fan forced.
Every oven is different but as a basic guide you can reduce the temperature by about 20 degrees celsius when cooking with a fan oven.
Increase the temperature given by 10 20 degrees to convert to conventional oven temperature for example 160 degrees fan bake 180 degrees conventional oven or refer to your particular oven s manual or manufacturer s instructions.
Fan forced ovens equally heat every oven shelf.
A conventional oven heats the whole chamber so it can take a little time for the oven to reach temperature and then also regain that temperature when we add in a chilled or frozen food item.
Fan forced convection oven temperatures are usually set lower than conventional ovens.
So why use a fan forced oven.
Here s how they stack up compared to other ovens or cooking functions.
The convection also needs a little time to arrive at the correct temperature but it does so much quicker and can also rebound in temperature more promptly.