[Features] ◆ power inverter SPWM sinusoidal pulse width modulation design, with imported Mitsubishi, Siemens or Infineon 1GBT, independent companies to promote self-development of the drive circuit, stable and reliable performance, long life; ◆ fast response speed with advanced single-chip microprocessor control + synthesis design, to avoid simple microcontroller slow response, poor ability to adapt to the environment, and sometimes burned to generate high pressure load of weakness; ◆ with the flow, short circuit, overvoltage, undervoltage, overload protection fault display and alarm function, to ensure the safety of electrical equipment and in product power inverter; ◆ high stability, due to the product of the military power structure of dual-loop feedback circuit transfer and development, to ensure that non-linear load inner current waveform distortion; outside Ring ring guarantee sudden load voltage drop <1%, the reaction rate <20ms, to ensure the stability and load capacity of the output voltage; ◆ waveform quality, isolated sine wave output, power inverter with load capacity and load adaptability , instantaneous current can withstand three times the rated current impact; ◆ simple operation mode, normal operating personnel to be competent, small size, light weight, easy to move; ◆ no radiation interference, with a small harmonic components, and special treatment, do not interfere; ◆ rectifier modules using German technology, new import large capacity DC filter capacitor, the DC bus waveform makes more smooth; ◆ unique motor brake design, effectively inhibited the back electromotive force, to ensure high reliability motor class load operation sex; ◆ three-phase power can be adapted to any unbalanced load: main circuit and control circuit according to three independent single-phase power design, using LCI structure, three single-phase inverter circuit output difference between each 120 °, the three-phase balance voltage does not exceed 1V, another independent electrical transformer primary outputs connected into a star, any one phase can be used independently as a single-phase power supply, and can adapt to any unbalanced load. [Applications] ★ mainly used in the manufacture or export trader of electricity for export electrical products testing, debugging and precision instruments for power supply. Widely used in home appliances manufacturing, electrical, electronics manufacturing, IT industry, computer equipment, laboratories, etc. ★ appliance industry manufacturers such as: air conditioning equipment, coffee machine, washing machine, juicer, microwave, tape recorders, refrigerators, DVD, vacuum cleaner, electric shavers and other products of the test power. ★ motors, electronics manufacturers such as: switching power supplies, transformers, electronic ballast, AC fan, uninterruptible power systems, chargers, relays, compressors, motors, passive components and other products of the test power. ★ IT industry and computer equipment manufacturers such as: fax machines, copiers, shredders, printers, scanners, writers, servers, monitors and other products of the test power. ★ laboratory and testing units such as: AC power testing, product life and safety testing, electromagnetic compatibility test, OQC (FQC) testing, product testing and development, research institutes best AC power. ★ aviation / military units such as: airport ground facilities, shipbuilding, aerospace, military Institute of test power.