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发明公开
CN106595761A 六氟化硫和氮气混合气体分解产物检测系统及其检测方法 有权

六氟化硫和氮气混合气体分解产物检测系统及其检测方法
摘要：
六氟化硫和氮气混合气体分解产物检测系统，包括主控单元、显示单元、进气管路、出气管路以及并联设置的第一检测气路和第二检测气路，进气管路的进气口设有带流量调节阀的进气管接头，第一检测气路和第二检测气路的进气口与进气管路的出气口连接，第一检测气路和第二检测气路的出气口与出气管路的进气口连接；第一检测气路上设置有分解产物及温度传感单元和流量传感单元，第二检测气路上设置有纯度传感单元和压力传感单元。本发明的目的是检测混合气体中分解产物气体各组分含量，通过内嵌算法，包含去交叉、流量补偿、温度补偿等，得到混合气体中分解产物气体各组分的含量。
摘要（英）：

A sulfur hexafluoride and nitrogen mixed gas decomposition product detection system is disclosed and comprises a main control unit, a display unit, a gas inlet pipeline, a gas outlet pipeline, a first detection gas passageway and a second detection gas passageway, wherein the first detection gas passageway and the second detection gas passageway are arranged in parallel; a gas inlet opening of the gas inlet pipeline is provided with a gas inlet pipe connecting head equipped with a flow control valve, gas inlet openings of the first detection gas passageway and the second detection gas passageway are connected with a gas outlet opening of the gas inlet pipeline, and gas outlet openings of the first detection gas passageway and the second detection gas passageway are connected with a gas inlet opening of the gas outlet pipeline; the first detection gas passageway is provided with decomposition product, a temperature sensing unit and a flow sensing unit; the second detection gas passageway is provided with a purity sensing unit and a pressure sensing unit. The sulfur hexafluoride and nitrogen mixed gas decomposition product detection system is aimed at detecting content of all components of decomposition product gas in mixed gas; an embedded algorithm comprising cross-removing operation, flow compensation operation, temperature compensation and the like is adopted; content of all components of the decomposition product gas in the mixed gas is obtained.

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