In the domestic market, high and low-quality inverter brands are mixed together. There are many low-cost inverters produced by small unlicensed workshops. They use substandard components to reduce costs, posing a very big security risk! To protect personal and property safety, please do not prioritize low prices alone; ensure you choose a reliable and safe inverter.

Type One: Modified Sine Wave Inverter
This type uses PWM pulse width modulation to generate a modified sine wave. Due to the usage of intelligent dedicated circuits and high-power field effect tubes, it greatly reduces power loss and features a soft-start function, ensuring the reliability of the inverter. If your power needs are not highly demanding, this type meets the requirements of most electrical equipment. However, it still exhibits 20% harmonic distortion when running sophisticated equipment and can cause high-frequency interference to radio communications devices. It is highly efficient, quiet, moderately priced, and remains a mainstream product in the market.

Type Two: Pure Sine Wave Inverter
This type adopts an isolated coupling circuit design, offering high efficiency, high stability of the output waveform, and high-frequency technology in a compact size. It is suitable for all kinds of loads and can be connected to any common electrical devices and inductive load devices (such as refrigerators, electric drills, etc.) without any interference (like buzz and TV noise). The output of a pure sine wave inverter is equivalent to or better than standard grid utility power, as it does not introduce grid-tie electromagnetic pollution.

Absolutely. Our inverter is designed with a reliable regulator circuit. You can verify this by measuring the true RMS value with a multimeter. Please note: many customers find it appears unstable when using conventional/basic multimeters to measure the voltage. This is because ordinary multimeters are not designed to test and calculate values for complex waveforms correctly.

Generally speaking, appliances like mobile phones, computers, LCD TVs, incandescent lights, electric fans, video broadcasts, small printers, electric mahjong machines, and rice cookers belong to resistive loads. Our modified sine wave inverters can run them successfully.

Inductive loads refer to appliances operating on electromagnetic induction principles, such as motor-driven equipment, compressors, relays, fluorescent lamps, electric stoves, refrigerators, air conditioners, energy-saving lamps, and pumps. These products require significantly higher startup power (about 3-7 times their rated power). Therefore, only pure sine wave inverters are suitable to power them.

Place the product in a well-ventilated, cool, dry, and waterproof location. Please do not place foreign objects inside or apply physical stress to the inverter. Remember to turn on the inverter before turning on the connected appliances.