Before I started building my own vacuum cleaner, I did a lot of research on DIY sites. I found a lot of useful tips and designs. Finally, I solved the component
problem from several different designs. My design isn't perfect, but it's done and it's cheap. It has the ability to form a 33 "x 22".
Step 1: the basic box
Step 2: heat source (also warm your chips)
Step 3: wiring (not my strong suit)
Step 4: insulation board
Step 5: vacuum gauge
Step 6: plastic stand
