
Test fire help
Hey everyone, I am very new to ceramics. I recently got a kiln from skutt a 614. I bought 04 witness cones to do a test fire. I basically followed what the manual said to do. I put the bottom shelf on 1 inch stilts and the next shelf on 2 inch stilts and placed one cone on the bottom shelf and one cone on the next shelf. Then let that run at 04 medium speed per the manual. Well come to the next day the cone on the second shelf bent pretty good but the cone on the bottom shelf only bent slightly. Can anyone on here explain why this happened? I tried googling it and using Grok and there wasn’t a whole lot of explanation other than the shelves being at different temperatures in the kiln. I understand that but I’m still not understanding in its entirety. Is it okay do I need to raise the bottoms shelf up more?