The PPR welding machine circuit board is one of the most essential components inside a fusion welding tool. Acting as the “brain” of the machine, the PCB (printed circuit board) manages power distribution, heating elements, and precise temperature control. For contractors, installers, and engineers working with PPR pipes, a high-quality circuit board ensures reliable welding performance, longer machine lifespan, and safer operation. Why Temperature Control Matters in PPR Fusion Welding During the welding of PPR pipes, temperature accuracy is critical.
