First of all, you must pay attention to the specifications, because the electrical equipment of different power needs to use different specifications of inverters, so you must first know which electrical appliances you are mostly using when choosing. Otherwise, I bought a 40W inverter, but found that a certain car electrical appliance requires a 100W power supply, and it would be a problem to start. In addition, when purchasing a car inverter, you must confirm the various protection functions of the inverter, because the car power supply itself is unstable, and the inverter does not provide protection functions, when electrical products are connected to the inverter, it is easy to damage the electrical appliances. . Generally speaking, car inverters are divided into two types according to the waveform of the output current, one is a square wave converter and the other is a sine wave converter. Because the power supply of the square wave inverter is unstable, the quality of the output AC current is poor, and its load capacity is only 40-60% of the rated load, which may damage the electrical appliances used. Therefore, samasora recommends that everyone try to buy pure sine wave inverters or modified sine wave inverters. The modified sine wave inverter is also called a quasi-sine wave car inverter. Because its waveform is relatively close to a sine wave, it can be used in mobile phones, laptops, TVs, cameras, CD players, various chargers, car refrigerators, Game consoles, DVD players, etc.
It should be noted that the prices of pure sine wave inverters and modified sine wave inverters are different. Pure sine wave inverters are high-end products, and modified sine wave inverters are low-end products. The modified sine wave inverter has high efficiency, low noise and moderate price, so it has become a mainstream product in the market. Finally, when purchasing a vehicle power inverter, we must also pay attention to the efficiency of the conversion. Like most electronic products, car inverters have conversion efficiency. The conversion efficiency of inverters commonly found in the market is between 70% and 80%.
Post time: Aug-03-2021