Tuesday, May 13, 2014


Subject_02_Material test & Drawing

I need the test for knowing how many does it cost for blowing ballon with proper movement speed I want. So, I test with 3~5 PWM fan, blowing test. I think the ballon material is little heavy because it is PVC   and the size of ballon is too big. I have to use 5 PWM fan for this installation.

The ballon(D=1.5m)


3 PWM fans

3 fans test

5 fans test

For specific laser cutting, I use the CAD drawing again. This is for grabbing ballon on floor with weight and stick together electronic circuit in ballon.