1, what is the frequency conversion power supply

Frequency conversion power supply is the AC power in the city through the AC - DC - AC conversion, the output of a pure sine wave, the output frequency and voltage have a range of adjustable.

2, what is the principle of variable frequency power supply

The characteristics of the ideal AC power frequency stability, voltage stability, resistance equal to zero, the voltage waveform is a pure sine wave (distortion free). Variable frequency power supply is very close to the ideal AC power supply. Therefore, advanced developed countries more and more companies will variable frequency power supply for standard power supply, for appliances provide excellent power supply environment, to the objective assessment of the technical performance of electrical appliances.

3, what is the role of frequency conversion power

Because of the different world of voltage, the frequency, so the electronic products manufacturer in the production of products in different countries, for the product can be directly sold in another country, so it needs to use frequency conversion power supply the equipment to ahead of the voltage and frequency is set to the product needs of the country, direct production. Can change frequency, variable voltage, stable frequency, stable voltage function. Provide power supply for imported equipment, and export equipment testing.