Mai duba mai chromatography wanda ake kira mai nazarin mai na canzawa shine gas chromatography da aka ci gaba bisa ga ƙa'idodin ƙasa, amfani da gas chromatography analysis zai iya nazarin abun ciki na narkewar gas a cikin mai duba mai na canzawa, galibi hydrogen, methane, ethane, ethylene, acetylene, carbon monoxide, carbon dioxide, da sauransu. (Summary na methane, ethane, ethylene, acetylene huɗu gas, kira shi total hydrocarbons, binciken abun ciki na gas da aka ambata a sama, za a iya yanke hukunci ko yanayin ciki na transformer ne na al'ada)
Hanyar aiki na mai mai chromatography:
Kayan aiki da kayan aiki gabatarwa:
Kayan aikin cire gas mai narkewa daga man fetur, za a iya amfani da daya daga cikin kayan aikin da ke ƙasa.
Daidaitaccen zafin jiki lokaci oscillator: shugabanci oscillation mita 275 sau / min ± 5 sau / min, amplitude 35mm ± 3mm, sarrafa zafin jiki daidaito ± 0.3 ℃, lokaci daidaito ± 2min.
Mai canji piston famfo atomatik cikakken degassing na'urar: tsarin inji darajar ragowar matsin lamba ba fiye da 13.3Pa, da aka sanya da rotary inji famfo da iyaka inji darajar 0.067 Pa.
narkewa gas chromatography a cikin mai mai:
Kayan aiki Saituna:

5.4 Glass allura

100mL, 5mL, 1mL likita ko gilashi allura. Kyakkyawan iska, mai sassauƙa mai sassauƙa, mai daidaitawa ta hanyar nauyin nauyi. (Ana amfani da alluga ta 100mL ta hanyar oscillation na inji, ya kamata a gyara sikelin 40.0mL) Binciken gas na gas na alluga mai amfani na gilashi don ɗaukar samfurin mai wanda zai iya gano abun ciki na hydrogen, adana akalla makonni biyu, a farkon ajiya da ƙarshen ajiya, bincika abun ciki na hydrogen a cikin samfurin don bincika gas na alluga. An cancanta allura da damar asarar hydrogen abun ciki mako-mako ya kamata kasa da 2.5%.
5.5 bakin karfe allura allura
Hakori No. 5 allura ko dace likita allura.
5.6 biyu shugaban allura (inji oscillation hanyar)
5.7 Rubber rufi da allura
Good elasticity da kuma ba breathable.
5.8 Standard Haɗuwa Gas
Ya kamata a tsara ta hanyar rukunin da hukumar ma'auni ta kasa ta ba da izini, tare da ƙididdigar ƙididdiga, takaddun shaida na bincike da lokacin amfani mai inganci. Yawancin amfani da mayar da hankali zuwa kusa da transformer gazawar hukunci darajar canza zuwa mayar da hankali na gas bangare.
5.9 Sauran gas (matsa gas cylinder ko gas janareta)
Nitrogen (ko argon), tsarki ba kasa da 99.99%.
Gas mai tsabta: ba kasa da 99.99%. Air: Tsarki ba tare da man fetur

Jiangsu yankin rufi mai chromatography: Nanjing, Wuxi, Xuzhou, Changzhou, Suzhou, Nantong, Lianyungang, Huaian, Salt City, Yangzhou, Zhenjiang, Taizhou tallace-tallace: