In this paper, here designed the heating system of PET Blow Molding Machines based on LPC2292, the principles of phase trigger power and voltage phase compensation were used, 32-bit embedded processor LPC2292 was adopted as the core controller, and the mono-direction-controlled SCR was taken as the driving component.The system is effective to realize the linear tracking adjust control of heating power after continuously debugging, multiple infrared tubes have been controled stability to provide heat.According to the sampled and detected voltage...