Application of car inverter – phone accessories wholesale

Nowadays, more and more people are charging mobile phones in the car. Generally speaking, inverters are used to charge mobile phones in the car. Now let’s introduce the application of car inverter.

Usually the 220v electricity obtained by the inverter on the car is 220v/50hz, the high-end ones are sine waves, and the cheap ones are generally square waves.

The sine wave type is the same as the electricity used on the socket, and the square wave type can actually be used, but if you use a fan and other equipment with a motor, there will be some noise. The reason why the square wave is used is The cost of this modulation method is relatively low.

Generally, the maximum power of this vehicle-mounted inverter is only 500 watts, and the air conditioner is generally more than 700 watts, and besides, do you really want to install household air-conditioning in the vehicle? The air conditioners in cars, including those in buses, let the engine directly drive the compressor, instead of using electricity. If there is an electric conversion process in between, the loss will be even greater. And it’s not easy to install, it’s better to use car air conditioners.

Connect to laptops, TVs, disc players and the like, as long as they are used under his rated power, there is no problem

However, it should be noted that it is connected to the car battery. Although it is usually 11v, it will automatically protect the power off to avoid the low voltage and cause the car to start. However, it is still not suitable for use when the engine is not running, so if If the load is relatively large, it is recommended to start the engine. If it is to charge the phone, there is no problem.