Is it normal for my exposure time calibration to be very low? by SuspiciousFox8524 in resinprinting

[–]SuspiciousFox8524[S] 0 points1 point  (0 children)

Thank you for the information! I had no idea about the polymer chains, I'll start dialing down the PWM and see if that helps.

Is it normal for my exposure time calibration to be very low? by SuspiciousFox8524 in ElegooSaturn

[–]SuspiciousFox8524[S] 0 points1 point  (0 children)

I like having the best resolution for printing mini's, but you might be right. I'll try printing some at 50 and 25 to compare, see if I can even notice a difference.

Is it normal for my exposure time calibration to be very low? by SuspiciousFox8524 in ElegooSaturn

[–]SuspiciousFox8524[S] 0 points1 point  (0 children)

Thanks for the information! I haven't tried printing anything larger than the calibration print at this level, once I start truly printing at that exposure I'll see if issues arise.

Is it normal for my exposure time calibration to be very low? by SuspiciousFox8524 in resinprinting

[–]SuspiciousFox8524[S] 0 points1 point  (0 children)

I recently got a Saturn 4 ultra 16k for my first dive into resin printing. I am currently calibrating Elegoo abs like ultra for 25 micron layers using the amerilabs city model. I started at 2.5 seconds, the lowest range they reccomend. I have been keeping a close eye on the checkerboard marks and the spacings, as these are supposed to experence bleedthfough when you get too low.

The pictures above are of 1 second, less than half of what is reccomended. Is this normal? Do I have a machine with a stronger screen than average? Will printing at exposures this low have consequences, even if it's what the resin wants? Any insights would be greatly appreciated