Foot pedal antishaking function: The foot pedal antishaking feature from Spot Welding Equipment ensures that each press completes a welding cycle, preventing miswelds caused by poor switch contacts or other factors and improving weld consistency. Enhanced design and easy installation: The Spot Welding Machine Control Board uses doublesided welding and an optimized component layout, making it easier to install inside the machine housing and integrate into existing builds. Multifunction control: The Spot Welder Control Board offers adjustable single and double settings, welding count, synchronous triggering, and poweroff saving functions. The 41A thyristor version can control transformers below 1000W for flexible applications. AC transformer requirements: The Transformer Control Board must be powered by an AC transformer (12V17V) and is not compatible with DC power supplies. Practical use scenarios DIY or small welding: Use the foot pedal antishaking function to ensure every trigger yields a complete weld, with adjustable single/double settings to tailor welds to small metal tabs or thin sheets. Production or assembly jig: Leverage welding count and synchronous triggering to synchronize multiple stations, while poweroff saving helps reduce energy use during downtime. Upgrading existing equipment: Implement the 41A thyristor version to control a transformer below 1000W, with the AC transformer requirement of 12V17V to suit compact power supplies.