Power device：A power device is an electronic component specifically designed to handle high power currents and voltages, acting like a “gatekeeper” that helps appliances manage large electrical currents. These devices are primarily responsible for controlling, converting, and managing electrical power in devices such as electric vehicles, home appliances, and industrial equipment, ensuring stable and safe current flow without causing damage due to excessive power. Simply put, power devices are key to making high-power equipment run more efficiently and safely.