Methane da kuma non-methane jimlar hydrocarbons gwaji

Gas chromatography na musammanGC-7900

1. Ma'anar:

Non-methane total hydrocarbons (NMHC) yawanci yana nufin duk hydrocarbons masu ƙarfi ban da methane, wanda aka sani da non-methane total hydrocarbons. NMHC a cikin yanayi ya wuce wani mataki, yana da lahani ga lafiyar mutum, kuma yana iya samar da hayakin sinadarai, yana haifar da haɗari ga muhalli da mutane.

2. Gwajin ka'idoji:

Matsayin masana'antu na madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin
GC-7900 gas chromatographer daidai da yadda aka tsara a cikin bugu na huɗu na Hanyar Kulawa da iska da iskar gas, yana amfani da tsarin gwajin FID guda ɗaya wanda ke daidai da samfurin samfurin biyu guda ɗaya, yana kawar da kuskuren ma'auni wanda ya haifar da bambancin ƙwarewar FID lokacin nazarin FID biyu, yana biyan buƙatun gwajin jimlar hydrocarbons da non-methane hydrocarbons a cikin iska, mafi ƙarancin ƙwarewar gwaji 0.05mg / m3; Za a iya bincika jimlar hydrocarbons da kuma non-methane hydrocarbons a lokaci guda. Za a iya zaɓar atomatik samfurin samfurin tsarin, kuma za a iya atomatik online bincike, don Allah kira umarnin lokacin yin oda.

3. GC-7900Kayan aiki bayani:

● Operation nuni:192×64Bit-array LCD LCD, babban allon kasar Sin nuni.

●An yi amfani da na'urar kunnawa ta atomatik ta microcomputer.

●An yi amfani da kwanciyar hankali da amintaccen daidaitawar dijital don kauce wa rashin kwanciyar hankali na tushe wanda ya haifar da daidaitawar potentiator.

● An tsara tsarin tsarin samfurin samfurin bawul guda goma, wanda aka tsara tsarin shigarwa na chromatographic ginshike guda biyu don gwajin non-methane jimlar hydrocarbons, yayin da aka shigar da FID mai ganowa mai ƙwarewa don nazarin jimlar hydrocarbons.Single FID ganewa tsari, yadda ya kamata kawar da biyu FID bincike da ma'auni kuskuren da ya haifar da bambancin FID hankali, saduwa da jimlar hydrocarbons da kuma non-methane jimlar hydrocarbons a cikin iska ganewa bukatun, mafi ƙarancin ganewa concentration 0.05mg / m3; Za a iya bincika jimlar hydrocarbons da kuma non-methane hydrocarbons a lokaci guda.

●Tare da biyar tsari dumama aiki, mai hankali bayan bude ƙofar juya mita atomatik sanyaya,Saurin sanyaya yana da sauri sosai, yana cimma aikin zafin jiki na kusa da ɗaki a ainihin ma'anarsa.

●Tare da aikin kare zafin jiki, zafin jiki ya wuce iyakar da aka saita ta atomatik ya kashe wutar lantarki da ƙararrawa. Kowane hanyar zafin jiki ya wuce zafin jiki da aka saita, za a dakatar da dumama ta atomatik; Akwai kuma sanarwar kasar Sin da kuma sanarwar 'yan sanda.

4.GC-7900Main fasaha nuna alama:
1. zafin jiki Control:
Yankin zafin jiki: Room Temperature +8℃-420℃
Kula da zafi daidaito: a 200℃a cikin±0.1℃a cikin200℃sama da±0.2℃
dumama Rate:1-30℃/minti
2. Mai ganowa nuna alama:
FID:Ganowa iyaka:M_f ≦1×10^-11g/s(benzin)
noise Sauti:≦0.02mv
Drift Motsa:≦0.1mv/h

5. Hanyar bincike:

Dangane da daidaitattun ƙaddamar da gurɓataccen yanayi (GB16927-1996), ana amfani da daidaitattun hanyar nazarin ingancin gas mai samfurin gas.

Takaddun matakai na hanyar bincike a cikin bayanan horo na masu horar da masu shigarwa na kamfanin.

6.Kayan aiki sayen Saituna:

Bayani: