Imaphi amagesi ajwayelekile asetshenziselwa ukulinganisa?

Inqubo yokukhiqiza yesimanje, kusukela ekuhlolweni kwezinto ezingavuthiwe, ukulawulwa kwenqubo yokukhiqiza kuya ekuhlolweni kokugcina kwekhwalithi yomkhiqizo nokuhlolwa, ayinakuhlukaniswa namathuluzi namamitha ahlukahlukene.Ukuze uqinisekise ukukhiqizwa kwekhwalithi ephezulu, kuyadingeka ukusebenzisa njalo okuhlukahlukeneamagesi ajwayelekileukuqinisekisa noma ukulinganisa amathuluzi namamitha ayo, ikakhulukazi ngemva kokusetshenziswa kwesikhathi eside kanye nokulungiswa kwamathuluzi namamitha aku-inthanethi, kubaluleke kakhulu ukusebenzisa amagesi ajwayelekile ukuze kulinganiswe isikali.Amagesi ajwayelekile okulinganisa ahlukahlukene ami kanje:

Igama lengxenye
Okuqukethwe
Inhloso
I-Methane emoyeni
10×10-6, 1%
I-chromatograph yegesi
I-Methane ku-hydrogen
1%
I-methane ku-nitrogen
100×10-6, 1%
I-carbon dioxide, i-propane
10×10-6, 1%

I-carbon monoxide ku-nitrogen
I-carbon dioxide, i-propane

i-carbon monoxide
0.5%~5%
I-automobile emission analyzer
i-carbon dioxide
0~14%
propane
800×10-6~1.2%
I-sulphur hexafluoride ku-nitrogen
0~6000×10-6
Umtshina wokuvuza we-sulphur hexafluoride, i-sulfur hexafluoride analyzer
I-nitric oxide ku-nitrogen
0~1000×10-6

I-automobile emission analyzer, i-chemiluminescence nitrogen oxide analyzer

I-oksijeni ku-nitrogen
10×10-6~21%
I-oxygen analyzer
I-Hydrogen sulfide ku-nitrogen
0~20%
I-Hydrogen sulfide gas analyzer
Isobutane emoyeni
0~1.2%
Ithuluzi lokulinganisa igesi elivuthayo kanye nokubika
I-carbon monoxide ku-nitrogen
0~10%
I-Carbon monoxide analyzer kanye ne-flue gas analyzer
I-carbon dioxide ku-nitrogen
0~50%
I-Carbon dioxide analyzer, i-flue gas analyzer
I-carbon dioxide ku-nitrogen
0~20%
I-alamu yegesi ye-Carbon dioxide kanye ne-flue gas analyzer
I-Methane emoyeni
0~10%
Ukuphazamiseka kokubona noma i-methanometer, i-catalytic compustion methanometer
I-Hydrogen ku-nitrogen
0~50%
I-hydrogen analyzer
I-Amoniya nge-nitrogen
0~30%
I-ammonia analyzer
Utshwala emoyeni
0~100×10-6
I-alamu yotshwala

Umsebenzi weigesi ejwayelekile

(1) Sungula ukulandeleka kokulinganisa.Izinto zereferensi yegesi zine-homogeneity enhle nokuzinza, zingagcina ukwakheka kwamakhemikhali kanye namanani wesici sezinto zokwakha, futhi zidlulisele amanani azo ezindaweni nezikhathi ezahlukene.Ngakho-ke, ukulandeleka kokulinganisa kungatholwa ngokusebenzisa igesi evamile ngemiphumela ehlukahlukene yokulinganisa yangempela.
(2) Ukukhuthaza ukuthuthukiswa kobuchwepheshe bokulinganisa nokugadwa kwekhwalithi.Igesi ejwayelekile idlala indima ebalulekile ekuqinisekiseni ukuvumelana kwekhwalithi yomkhiqizo nemiphumela yokuhlolwa, nokuqinisekisa isayensi, igunya nokungakhethi kokugadwa kobuchwepheshe.Ukuhlonzwa kohlobo lwamathuluzi amasha, ukuqinisekiswa kwe-metrological yezikhungo zokuhlola ikhwalithi, ukugunyazwa kwelabhorethri, kanye nokwakhiwa, ukuqinisekiswa kanye nokuqaliswa kwamazinga omkhiqizo wegesi kazwelonke nawezimboni akunakuhlukaniswa namagesi avamile.
(3) Dlulisa inani lenani.Igesi ejwayelekilekuyindlela yokudlulisa inani lenani futhi kuzuzwe imiphumela yokulinganisa engaguquki.Amanani amayunithi ayisisekelo we-International System of Units adluliselwa esilinganisweni sangempela ngamagesi ajwayelekile amabanga ahlukene ukuze kuqinisekiswe ukunemba kwemiphumela yokulinganisa.
(4) Qinisekisa imiphumela yokuhlolwa enembe kakhulu futhi engaguquki.Igesi evamile ingasetshenziselwa ukulinganisa noma ukuqinisekisa ikhwalithi yenqubo yokulinganisa kanye nezilinganiso ezihlukahlukene, ukuze kuqinisekiswe ukuhambisana kwemiphumela yokulinganisa ngesikhathi nendawo ehlukene.

标准气体

丙烷


Isikhathi sokuthumela: Oct-13-2022