Why when i decrease the diameter of filament the print speed slow down?

[Maddalena 0]

I try to work with different diameter of filament and i see that when the diameter is minor the print speed decreases. Is there an answer? 

 

Thank you

Edited January 15, 2019 by Maddalena

[gr5 2,189]

The extruder should speed up and the X,Y speeds should stay the same.  How are you changing diameter setting?  In filament settings?

[Maddalena 0]

I'm changing diameter setting in Material---Diameter.

I try some diameters like 2,85-1,75-1,00-0,5 and the print time increases a lot when the diameter is lower.

i don't work with ABS or PLA but with food material.

[gr5 2,189]

What kind of printer is this?

[Maddalena 0]

Delta Wasp 2040