Modified Sine Wave Inverters dc power inverter outback power inverter

Introduction

Modified Sine Wave Inverters dc power inverter outback power inverter

80W modified sine wave inverter can be used in mobile phones , laptops, TVs, camcorders, CD players, various chargers, car refrigerators, game consoles, DVD players, and power tools. It is also widely used as a backup power source for tourism or field operations, and it can also solve the electricity problem in remote areas lacking electricity. It can be used as a supporting inverter power supply for wind power generation and solar photovoltaic projects, and can also be used as a backup power supply for industrial and mining enterprise hospitals.

Precautions:

Modified Sine Wave Inverters should avoid "inductive load". In layman's terms, high-power electrical products, such as motors, compressors, relays, fluorescent lamps, etc., are made using the principle of electromagnetic induction. This type of product requires a much larger (approximately 5-7 times) starting current than the current required to maintain normal operation when starting.

For example, a refrigerator that consumes about 150 watts of electricity during normal operation can have a starting power of more than 1,000 watts. In addition, since the inductive load generates a back-EMF voltage at the moment the power is turned on or off, the peak value of this voltage is much greater than the voltage that the car inverter can withstand, which can easily cause the car inverter The instantaneous overload affects the service life of Modified Sine Wave Inverters.

When using an ordinary multimeter to measure the AC output of a quasi-sine wave (modified sine wave) vehicle-mounted inverter, the displayed voltage is about 20V lower than 220V.

There will be problems when operating precision equipment, and it will also cause high-frequency interference to communication equipment.