Aparate pentru sudarea materialelor plastice cu aer cald
Hot air plastic welders
Hot air plastic welders
Heating resistor:
Some details:
An old welder schematic using TCA280 temperature controller:
PCB Layout:
PCB Layer1:
PCB Layer2:
PCB Layers 1&2:
PCB photo:
Thermistor detail:
PCB Layout:
PCB Layer1:
PCB Layer2:
PCB Layers 1&2:
PCB photo:
Thermistor detail: