1. 80A Current: The speed controller features a silicon controlled bidirectional rectifier, capable of handling currents up to 80A. This provides an effective solution to prevent overcurrent in electric stove wires caused by low resistance during cooling. 2. Stable and Durable: This voltage regulator is designed to be significantly more stable than a potentiometer. Equipped with a wave voltage absorption circuit, it effectively protects the silicon controlled rectifier, enhances power handling, extends service life, and ensures greater durability. 3. Output Voltage Adjustment: The speed controller allows easy adjustment of the output voltage on a 0 100% scale (non linear), making it suitable for powering various electrical devices. 4. Wide Application: The speed controller can serve as a power supply for large electrical devices under 10,000W, making it ideal for household appliances or small scale industrial use. It is widely applicable as a heat regulator for electric stoves, water heaters, and light dimmers, as well as a speed controller for small motors or a temperature controller for electric soldering irons.