Load Switch Features: A power supply can be isolated obvious disconnect points of high voltage equipment for fixed B has interrupter devices and certain sub-closing speed can work through the normal provisions of the short circuit current and non-C band at closing state load switching on and off the circuit are often associated with high-voltage fuses high-voltage circuit breakers in series using the function close to simplify power distribution equipment and protective equipment to reduce the cost of other types of vacuum load switch load switch contrast, the most prominent is the breaking performance Well, to meet the requirements of the transfer of current and long service life. And sulfur hexafluoride load switch compares roughly equal in this respect. They all belong to the maintenance and repair and low maintenance type of switch. As compared with compressed air or gas-type load switch Taizhou high voltage load switch, only the price is lower than the vacuum load switch with minor - some, while others do not compare the performance and parameters and vacuum load switch. Because of this, the early sixties of the last century in the power system and the emergence of sulfur hexafluoride vacuum interrupter media as two new switches. And during the seventies - eighties, most experts believe that sulfur hexafluoride switch has an absolute advantage for 110 kV -500 kV high voltage switches, and even the direction of the development of higher voltage levels, while the vacuum switch only Medium voltage applied to the field, according to the development trend in recent years that the vacuum switch is not only possible to develop a high voltage level, while the low voltage level of development. Jinhua high voltage switches, Huayi Electric Power (certified), high voltage switches provided by Xian Huayi power plant. Xian Huayi power plant (www.xahy.com) is a leader in Xi'an, high voltage circuit breakers, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Huayi power in leadership with the staff warmly welcome all inquiries negotiations to create electricity Huayi a better future.