With simple fiberglass around the oven I got really nice responce time (6 elements, 2.2kW total, 10lt oven) to make a true curve follower and not a bell curve...
The big issue is air, if your oven has a fan then it will be really nice, if not I used the blades from a desk fan (ebay)
Sorry to bump an old thread, but could you please share some details about your build:
- are your heating elements quartz or resistive?
- how did you manage to install a fan? 10 liters is a pretty small oven.
- have you tried increasing the power parameter before installing the additional elements? Or there they already at 100% duty and that was not enough?
- how did you distribute the power over the 6 elements? (the Bias setting in the profile, top/bottom vs boost configuration)
PS. Also, what tool did you use to plot this graph?
