Question: What different profile is used when solid disks are used as opposed to screens.
Reply:There does not appear to be the wide divergence of, as you say profiles, with air impingement type ovens as with other styles. The action of the high intensity hot air streams overcomes most of the variations encountered in non air impingement ovens. There is little variation needed between pans screens and discs if the same product is being baked. Just a tweaking of temperature or tine to suit the operator.
There is always some small divergence of oven times temps etc, even within chains using theoretically the same product.It appears the individual operators cannot resist tweaking the times and temps to their own satisfaction.
I have had operators show up for demonstrations with all types of product and screens or pans or discs of whatever style or type that they use and after baking 4 or 5 pizzas and adjusting only time and temperature we are baking as good or better pizza then what they are currently producing.
A lot of the problems encountered with ovens, that are even a few years older, or are not The latest air impingement type.is that they get substantial variation of temperature even during a short stay in the oven, the latest versions of air impingement ovens are equipped with modulating gas valves and therefore have almost no variation of temperature in the bake chamber.
There are additional improvements coming shortly in the gas burner systems used in air impingement ovens that will make that baking system even more efficient.
George Mills