We are familiar with power inverters, but seriously, it doesn't mean that we really understand the proper utilization of inverter. When we operate or use inverters, we should pay attention to some details. Perhaps these details are important factors to influence the inverter's life and the safety of the use.

Power inverter is indispensable electronic products in life. We know a lot of knowledge about the inverter and inverter is used everywhere in life. Almost every corner of the globe is in use when power inverter is developed to this stage. Then it is an important thing need to be considered about the development direction of power inverter.

Overall, for the development of power inverter, the most important thing is the development of technology. If not well improve the technology, then the scale can't be expanded and the cost can't be decreased, the price is still can’t be reduced at last. Of course, the general direction of power inverter use also needs to grasp, or else the wrong direction is useless.

In recent years, many of the commercial market are ups and downs, nothing is absolutely dominant. It is not a simple thing that you want to start reputation in the country and the world. It needs to undergo some competition, study and attempt to make better efforts. Many companies survive tough from the crisis over and over again. And then, they become more and more famous. Nevertheless, what's the trends of power inverter manufacturers market?

For a global manufacturer of power inverters, Chinese inverters manufacturers are also great. It is expected that professionals, Chinese power inverter manufacturers to market will be better in the next few years. They have started their own brand at home and abroad. It made some contribution to China.

The first factor is the power source selection, for pure sine wave inverter, we must provide appropriate power source such as batteries or some other DC sources. In daily life, we can power with a car cigarette lighter for the inverter, also, UPS power supply is a good choice, in case of power grid failed, UPS can continue to provide power to the pure sine wave inverter for some times, its main role is to ensure that the load continues work during power grid failure.

The fails are noticed at both places in one case at intrinsic diode & full die including C-E in another device. The gate resistors are separate for both devices driven by same driver, I am under impression that -ve tempco can not be //ed but checking on this point. Is there more info on use of " sensitive magneto-thermic switch protection between the grid and the inverter (Z curve)".