How to choose and buy the inverter

the current domestic and foreign inverter in China more than thousands of more than 50 kinds of sales.

in Europe and the main brands are: Siemens, ABB, schneider, Emerson ( Including CT) , AB, the SEW, west wei, Dan fox, VACON and so on.

Japanese ( Taiwan) Brands are: mitsubishi, Fuji, yaskawa, Taiwan, panasonic, three entreated, omron, taian, and so on.

the main brands are: domestic, orchid, Cornwall, HuiFeng, British witten, inovance, three crystal frequency converter and so on.

on the quality of the frequency converter, can for performance and quality of continuous running:

performance, can speak foreign brands significantly higher than that of domestic brands, the current drive technology of the vector control can speak is not grasp the essence of domestic brands. Depending on the drive technology platform level.

in performance, ABB yes for most of the users is generally believed that foreign brands. Siemens's general inverter product performance also can, but often cannot fit for China on hardware processing bad production needs, textile and coastal owner with caution. Siemens project type inverter is good product, is the ruler of the Chinese steel industry.