Induction cooktops

[jameslick]

I have a duxtop and I'm wondering if they lose strength after awhile?

I drop at 350 with a power level on 7 and after the jiggler moves I turn it to 360f.
Total fry is 11min.

When I got it when it was new it gave me perfect color and doneness now I have to fry for 15min to achieve the same...wierd

[silver]

Has the bottom of your pressure cooker warped slightly to where it is no longer making perfect contact with the induction surface across its entire surface?

[jameslick]

Not sure..