Temperature Controlled Hot Air Gun Circuit Diagram. 180l min normal air 200 400l min hot air long lasting heating element and digital lcd display fast hot air. Plus be able to shrink heat shrink tubing.
Heat the gun to 400 degrees when the temperature and dispersion become low the controller beeps. Open air gun switch the display shows the air gun preset temperature 2 seco nds air gun start from 1000c high speed heating until the temperature rose to the preset temperature and stable then able to work properly. First go to the setup mode and select the tune option in the tune mode the internal temperature 0 1023 is displayed on the screen rotate the encoder to manually select the applied power to the hot air gun.
Open air gun switch the display shows the air gun preset temperature 2 seco nds air gun start from 1000c high speed heating until the temperature rose to the preset temperature and stable then able to work properly.
The design appears similar to others. Hot air gun circuit and operation 30 06 12 i needed to build a device to heat up a compressed air stream so i bought the cheapest hot air gun i could find and set about dismantling it. It s a clarke model chg1500b bought from machine mart for about 14. You can use this circuit for anything that uses a simple resistive heating element.
