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On the high-voltage power load switches,circuit breakers, power transformers in the SFGas,leak-free recycling, purification filter,liquid storage or return Filling ,recycling.
Testing equipment,direct recovery from the SF6 gas in the liquid storage tank
SF6 equipment can use a vacuum
External culinder,the Sf6gas charge to the device
Through the recycling of Sf6 gas purifying filter,liquid dried to charge the mainternance of equipment or fkuid storage container
SF6 gas production for direct filling

工作環(huán)境溫度（℃）Operating temperature(℃)		-10至40
充氣 Aeration	初壓（Pa）Initial pressure(Pa)	≤133
	終壓力（MPa）Final pressuer(Mpa)	0.7
	1m3容積所需要時間（h/m3）1m3volume by the time required(h/m3)	≤0.2
裝置系統(tǒng)極限真空度（Pa）Limit vacuum device(Pa)		≤10
真空度保持從133Pa經(jīng)24h上升值（Pa）Vacuum to keep from 133Pa by 24h on the rise (Pa)		≤400
年泄漏率Annual leakage rate		≤1%
通過凈化的SF6氣體純度 SF6 gas purity by purification	水分（PPM）Water（PPM）	≤60
	油分（PPM）Oil（PPM）	≤2