玩具宠奴SF 6 is applied to high voltage electrical equipment excellent gas electrolyte, is widely used in circuit breakers, GIS, transformers, transformer, linear accelerator, coaxial cable, bird, X ray equipment and capacitors. SF 6 insulation gas has a high intensity of power, there is a good physical characteristics, it is by far the most ideal insulation and fight, the media.
Pure SF 6 Gas is a colorless, odorless, nontoxic and not fuel the inert gas. Temperature in 180 C following it and electrical equipment, materials, compatibility and nitrogen. Pure SF 6 gas at a temperature rise to 500 C, will not break down, but with steel coexistence in the 200 C, are likely to occur trace decomposition. Arc high temperature will break down the SF 6 gas, electricity and to spark discharge in addition to break down SF 6. SF 6 the greatest advantage is that it does not contain carbon will not break down the impact insulation carbon particles, and most of its gaseous decomposition of insulation and SF 6. It is not the gas insulation decline, but SF 6 toxic gas decomposition property, mainly SF SF 4 and 2, as well as S 2, a small number of F 2, S, F, such dissolution product often contain toxic, and even the trace, but also will cause harm to people and animals. At the time for SF 6 gas insulated to fight the media and the indoor switch in the use of leakage, the SF 6 heavier than air, easy to gather in the IT can replace the oxygen in the air of suffocation. The use of such SF 6 regional or participation in SF 6 equipment work related to the statute (GB/T 8905-1996). Therefore, developing GIS switch room SF 6 gas leakage environment intelligent control system used in industrial site, has become a very important.
KZX-2001 type SF 6 switch room environment Intelligent Control System (of the device is in order to meet electricity production safety of the need arose. The system of the host, several only gas detection modules and temperature and humidity conditions detection modules (quantity according to the actual use switch the switch number and size; gas detection module installed in the SF 6 switch below the oxygen concentration and SF 6 gas concentrations, host of human infrared detection, voice prompt and voice alarm functions; host through RS-485 Bus polling, the gas sensors oxygen concentrations data and SF 6 gas content, and the dangerous situation to voice alarm and control wind; it is also through RS-485 Bus and the computer data and information exchange, computer on SF 6 switch room on line automatic control system.