CeylonGC1690Sulfur hexafluoride (SF6(Gas chromatograph)

Yin: Gas chromatography

Model: Sulfur hexafluoride (SF6(Gas chromatography)

manufacturer: Jiejiang

Sulfur hexafluoride (SF6(Ca gas ye tɔ̈u yen, a tɔ̈u yen në luɔɔi de ventilation field pressure prevention fire extinguishing technology, ku a tɔ̈u yen në ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän Gas ye tïŋSF6Analyzing, mainly using chromatography, choosing a one with an electronic capture detector (Analyzing, mainly using chromatography, choosing a one with an electronic capture detector) (Analyzing, mainly using chromatography, choosing a one with an electronic capture detector)ECD(Chromatograph ye gam, ɣok ye kuanycök)1690EGas chromatograph ye them. Basic principle: Electronic capture detector is a selective high sensitivity detector, because it produces signals only for components that are electro-negative (referring to molecules or atoms capturing electrons producing negative ions), suitable for analyzing substances containing halogen molecules and containing: electronic capture detector is a selective high sensitivity detector, because it produces signals only for components that are electro-negative (referring to molecules or atoms capturing electrons producing negative ions), suitable for analyzing substances containing halogen molecules and containingO、S、N、PAtom ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal ye wal.

I. CeylonGC1690Sulfur hexafluoride (SF6(Kä ye looi në gas chromatography:

1Instrument:GC1690Gas chromatography detectorECDdetektor)
2Test gas:SF6Gas Standart499ppm(Shanghai)
3Gas: High purityN2（99.999%）
4Chromatography Workstation (N2000）

II. CeylonGC1690Sulfur hexafluoride (SF6(Gas chromatography experiment steps)

1Luɔi de gas standard
SF6Gas StandartSF6Sample size Volume after air conditioning
499ppm 0.1mL 100mL
4.99ppm 1mL 100mL
Lɔ̈k kä juëc ye kek tɔ̈ɔ̈u në tabel de nhialSF6Gas ye kɔc gam, ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc100mLnë syringe, A looi në kë wïcSF6Ka tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ.
2条件, instrument
Kolum kromatografi:5AMolekul Sieve Column φ3mm×0.5mm×1m；
Tɛmpɛr:30-40℃； Temperature of room of vaporization: Temperature of room of vaporization: Temperature of room of vaporization: Temperature of room of vaporization: Temperature of room of vaporization: Temperature of room of vaporization:100℃；
Temperature detektor:100℃； Sensitivity: High
Gas: Nitrogen (99.999%）
Lɛɛr:20-40mL/min; Sample size:0.1mL
2.1 Kolumn kromatografi sugandi
Lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈SF6A ye electro-negative zui strong substance, in the real sample, only the air oxygen has a strong electro-negative effect. A ye electro-negative zui strong substance, in the real sample, only the air oxygen has a strong electro-negative zui strong substance, in the real sample, only the air oxygen has a strong electro-negative zui strong substanceSF6a direct measurement, ye kë ye kuanycök5Azui ye kë puɔth ye, dalil5AAdsorption molekulɛrO2Ability of adsorption (Ability of adsorption) (Ability of adsorption) (Ability of adsorption) (Ability of adsorption) (Ability of adsorption) (Ability of adsorption) (Ability of adsorption)SF6A duniŋ, man ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n yeO2kuSF6Ka tɛmɛ chromatography column, ka kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔcSF6A fɔlɔ spectrum column,O2O kɔ̈k, a bɛ̈n tɔ̈ɔ̈u në spectrum column, ku a bɛ̈n tɔ̈ɔ̈u në spectrum columnO2Peak cover low concentrationsSF6Peak, ka kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye k
2.2 Lɔ̈ɔ̈i de gas flow
A dɔŋ de a dɔŋ de a dɔŋ de a dɔŋ de a dɔŋ de a dɔŋ de a dɔŋ de a dɔŋ de a dɔŋ de a dɔŋ de a dɔŋ. Speed range aye sapa20~40mL/minAmmaECDKa kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye30℃, o la tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ30℃ ka tɛmɛ, ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ40-50℃, a bɛ se ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ
2.3 Analisis result
NiSF6Na cï concentration dït,SF6Signal dɔ̈ŋ bɛ̈n looi, a bɛ̈n gɛɛrO2Peak, adɛ499ppmyeSF6Chromatography peak of gas calibrationSF6PeakO2A ye kɛl ye kɛl ye, a tɩŋa a ye tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n.

Peak height, peak area repeatability, see the following table. Peak height, peak area repeatability, see the following table. Peak height, peak area repeatability, see the following table:

Peak height, peak area repeatability, see the following table. Peak height, peak area repeatability, see the following table. Peak height, peak area repeatability, see the following table:

Ka bɛ̈n ya tɔ̈ɔ̈u në kë cï gɔ̈ɔ̈r, a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë1%Ka tɛmɛ yen, a tɛmɛ yen tɛmɛ yen tɛmɛ yen tɛmɛ yen tɛmɛ yen tɛmɛ yen tɛmɛ yen tɛmɛ yen tɛmɛ yen
2.4 Analyze zui small detection concentration According to calculation, zui small detection concentration is:5.0×10-11yaani50pptYe.

3. CeylonGC1690Sulfur hexafluoride (SF6(Gas chromatograph results discussion and technical parameters) (Gas chromatograph results discussion and technical parameters) (Gas chromatograph results discussion and technical parameters) (Gas chromatograph results discussion and technical parameters):

3.1 Kä ye looi në chromatography:5AMolekul sieve, column length1m, dɛmɛtɛr φ2mm, dɔŋ:1Gas: Nitrogen cï puɔth; Lɛɛr:40mL/min; Sample size:0.1ml
3.2 Tɛ̈n yenë calculation, ɣok instrument pairSF6Zui tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n5.0×10-11A bɛ kë wïc bɛ̈n në luɔɔi de coal mine.

Configuration of Instruments (Kɔmpiötɛr)

Instrument:GC1690EGas chromatograph (yeECDdetektor)

Test gas:SF6Gas Standart499ppm(Shanghai)

Gas: High purityN2（99.999%）

Chromatography Workstation (N2000）