The electronic circuits of our regulators feature both 'voltage output sensitivity adjustment' and 'variac head oscillation prevention adjustment.' The voltage output sensitivity adjustment enhances the regulation speed of the devices, thereby minimizing the response time to voltage fluctuations. Consequently, our regulators can react swiftly to even minute voltage variations in the network, ensuring prompt regulation. Additionally, the variac head anti-swing setting extends the mechanical lifespan of the regulators by mitigating irregular and unnecessary oscillations. It is imperative to avoid modifying these settings without obtaining technical support from our company.