2014年4月22日星期二

High-frequency inverter



By high-frequency DC / AC conversion technology, low-voltage high-frequency low-voltage AC DC 5000 watt inverter  and then after a high-frequency step-up transformer, rectifier filter and then through the high-frequency rectifier circuit in a high voltage DC 300V are usually more, and finally through work frequency inverter circuit to get 220V frequency alternating current for the load use. Advantages and disadvantages of high-frequency 6000 watt power inverters  high-frequency inverter is used in small size, light weight high-frequency core material, thus greatly improving the power density of the circuit, making the inverter load loss is small, the inverse variable efficiency has been improved. Usually high-frequency 2000 watt power inverter eak conversion efficiency of over 90%. But it also has significant shortcomings, high frequency inverters can not take the full load of the inductive load, overload and poor.

2014年4月15日星期二

Knowledge of the power inverter

1 What is the power inverter? Power inverter (car power) is a way to convert the DC power DC12V and AC220V AC mains the same, for general electrical use, is a convenient power converters. 2 in the domestic market situation is like? Power 2000 watt power inverter in foreign markets was generally welcomed. Abroad due to the higher prevalence of motor vehicles, there is no occasion when they go out in the mains work or travel to connect car battery with an inverter, electrical appliances and power tools to drive to work. 3 Why promotion in the country this product? After China's entry into WTO, more and more private buyers in the domestic market, therefore, as a DC power inverter for use in the car on the move to AC power converter will give your life with to facilitate, but also car owners essential supplies. 4 power 8000 watt power inverters can be used in automotive systems it? Power inverter applies not only to vehicle systems, as long as there are occasions DC12V power, can use the power inverter to convert DC12V AC220V AC, to your life convenience.