Power supply is the foundation of electronic and electromechanical equipment, relating to various sectors of the national economy closely. Power supply is not a battery, which is a storage device that converts chemical energy into electrical energy. The power supply itself does not generate energy. Broadly speaking, power supply includes devices that convert one type of electrical energy (current, voltage) into another type (current, voltage). In this area, Shengjiu mainly provides professional

Power supply is the foundation of electronic and electromechanical equipment, relating to various sectors of the national economy closely. Power supply is not a battery, which is a storage device that converts chemical energy into electrical energy. The power supply itself does not generate energy. Broadly speaking, power supply includes devices that convert one type of electrical energy (current, voltage) into another type (current, voltage). In this area, Shengjiu mainly provides professional