What is pure sine wave inverter

Our pure sine wave inverter outputs sine wave alternating current in the same form as our daily power grid and is in some ways better because of the lack of electromagnetic pollution in the power grid. Pure sine wave inverters can drive any device that can be connected to the city grid. In addition, the output waveform of pure sine wave inverter is basically consistent with the alternating current waveform of city power grid. This pure sine waver inverter seldom interferes with communication facilities or precise equipment, with a higher cost and technological requirements than those of modified sine wave inverter however. The pure sine wave inverter is your best choice if you need electrical products such as precise equipment and medical facilities. You can also choose modified sine wave inverter if you have a relatively lower requirement for power quality for it costs less.

(a): square wave
(b): modified sine wave
(c): pure sine wave