The inverter is a converter that converts DC electric energy (battery, storage battery) into constant frequency and constant voltage or frequency and voltage regulating alternating current (generally 220V, 50Hz sine wave). It consists of inverter bridge, control logic and filter circuit.
The inverter is a DC to AC transformer, and it is actually a voltage inversion process with the converter. The converter converts the AC voltage of the power grid into a stable 12V DC output, while the inverter converts the 12V DC voltage output by the Adapter into a high-frequency high-voltage AC power; both parts also use a wider pulse width. Modulation (PWM) technology. Its core part is a PWM integrated controller, the adapter uses UC3842, and the inverter uses the TL5001 chip.
1. High conversion efficiency and fast startup;
2. Good safety performance: The product has 5 kinds of protection functions: short circuit, overload, over / under voltage, and over temperature;
3. Good physical properties: The product adopts an all-aluminum shell, which has good heat dissipation performance, hard oxidation treatment on the surface, good friction resistance, and resistance to extrusion or impact by certain external forces;
4. With load adaptability and stability.
1. Use office equipment (such as computers, fax machines, printers, scanners, etc.); 2. Use of household appliances (such as game consoles, DVDs, stereos, cameras, electric fans, lighting fixtures, etc.); 3. Or when you need to charge the battery (batteries such as mobile phones, electric shavers, digital cameras, video cameras, etc.);