- The system consist of :
- 2 stepper motor. One for approaching the torch , and the other one is for spinning the pipe.
- A Limit switch for setting the min distance for welding.
- A Button for initiating and canceling the welding process,
- A Relay for opening and closing the torch.
- Thanks to Eeprom on the chip , we can keep track the number of pipes welded by the machine for technical support and maintenance.