DRK-GC-7890 Ditert-butyl peroxide intsalela detector

Intshayelelo

Ilaphu elinyityilisiweyo lineempawu zobungakanani bepore encinci, i-porosity ephezulu kunye nokusebenza kakuhle kokucoca, kwaye yeyona nto iphambili kwimveliso yemaski.Esi sixhobo sibhekisela kwi-GB / T 30923-2014 yeplastiki yePolypropylene (PP) I-Melt-blown Special Material, efanelekileyo kwi-polypropylene njengeyona nto iphambili, kunye ne-di-tert-butyl peroxide (DTBP) njenge-arhente yokunciphisa, i-polypropylene eguqukileyo imathiriyeli ekhethekileyo.

Iindlela umgaqo

Isampulu inyibilika okanye idumbile kwi-solvent ye-toluene equlethe isixa esaziwayo se-n-hexane njengomgangatho wangaphakathi.Isixa esifanelekileyo sesisombululo sithathwe yi-microsampler kwaye sifakwe ngokuthe ngqo kwi-chromatograph yegesi.Ngaphantsi kweemeko ezithile, uhlalutyo lwe-chromatographic yegesi lwenziwa.Intsalela ye-DTBP yamiselwa yindlela esemgangathweni yangaphakathi.

Izixhobo eziphambili kunye nee-reagents

1) Ichromatograph yegesi, inlet yekholamu yeCapillary, umtshina weFID,

2) Hlalutya ibhalansi

3) Ikholamu yeCapillary: AT.624 30m*0.32mm*1.8μm,

4) Isoftware yeChromatographic workstation,

5) I-N-hexane, i-chromatographic ecocekileyo;

6) I-Di-tert-butyl peroxide, ihlalutye ngokuhlalutya;

7) I-Toluene, uhlalutyo olucocekileyo.

I-GC-7890 I-chromatograph yegesi ithatha inkqubo yokulawula i-microcomputer kunye nomboniso omkhulu wesikrini waseTshayina, inkangeleko intle ngakumbi kwaye igudile.Izitshixo zebhodibhodi ezisandul 'ukuyilwa zilula kwaye zikhawuleza, kwaye iisekethe zizinto ezithunyelwa ngaphandle, ngoko ke ukusebenza kwesixhobo kuzinzile kwaye kunokwethenjelwa.

Ukusebenza uphawu

Ⅰ、Ukudityaniswa kwesekethe ephezulu, ukuchaneka okuphezulu, imisebenzi emininzi,

I-1, i-All-microcomputer key operation, i-intshi ye-5.7 (320 * 240) i-LCD enkulu ibonisa isiShayina kunye nesiNgesi, isiboniso saseTshayina kunye nesiNgesi singatshintshwa ngokukhululekile, ukuhlangabezana neemfuno zamaqela ahlukeneyo abantu, i-dialogue ye-man-machine, kulula ukuyisebenzisa. .

I-2, i-Microcomputer yokulawula i-hydrogen flame detector ukuphumeza umsebenzi wokutshisa ngokuzenzekelayo, ukrelekrele ngakumbi.Isekethe entsha yedijithali edibeneyo yedijithali, ukuchaneka kolawulo oluphezulu, ukusebenza okuzinzileyo nokuthembekileyo, ukuya kuthi ga kwi-0.01℃ echanekileyo yokulawula ubushushu.

I-3, umsebenzi wokukhusela igesi, ukukhusela ikholomu kunye ne-thermal conductivity pool, i-electron capture detector.

Inomsebenzi wokuzixilonga ekuqaliseni, okwenza abasebenzisi bazi ngokukhawuleza isizathu kunye nesikhundla sokungaphumeleli kwesixhobo, umsebenzi we-stopwatch (umlinganiselo wokuhamba okulula), ukugcinwa kwamandla kunye nomsebenzi wokukhusela, umsebenzi wokuphazamisa ukuguqulwa kwamandla, unxibelelwano lwedatha yenethiwekhi. kunye nomsebenzi wokulawula kude.Umsebenzi wokukhusela ubushushu obugqithisileyo uqinisekisiwe

Isixhobo asonakali kwaye sinenkqubo yememori yedatha engadingi ukusetwa kwakhona.

Ⅱ、Inkqubo yokutofa uyilo olulodwa, inokuba ngumda wokuchongwa ophantsi

1. Uyilo olulodwa lwezibuko lokutofa ukusombulula ucalucalulo lwesitofu;Umsebenzi wembuyekezo wekholamu ephindwe kabini awusombululi kuphela isiseko se-drift ebangelwa yinkqubo yobushushu ecwangcisiweyo, kodwa iphinda isuse impembelelo yengxolo yangasemva ukufumana umda osezantsi wokubona.

I-2, Ngekholamu epakishweyo, inkqubo ye-capillary shunt / non-shunt injection (kunye nomsebenzi wokucoca i-diaphragm)

3, Optional oluzenzekelayo / manual igesi indlela ezintandathu isitofu, headspace injector, thermal isisombululo injector, methane converter, injector oluzenzekelayo.

Ⅲ、Ubushushu obucwangcisiweyo, ulawulo oluchanekileyo lobushushu beziko, uzinzo olukhawulezayo

I-1, i-Eight-order linear yeqondo lobushushu elicwangcisiweyo, emva kocango usebenzisa i-photoelectric switch switch contactless design, ithembekile kwaye ihlala ihleli, ihlakaniphile emva kwenkqubo yocango eguquguqukayo yomoya, yenza mfutshane inkqubo emva kokunyuka / ukuhla kwenkqubo ye-detector ezinzileyo yokulinganisa ixesha, ngokwenene ukuqonda ukusebenza kwegumbi elikufutshane lobushushu, ukuchaneka kokulawula ubushushu be-±0.01℃, kuhlangatyezwana neemfuno zohlahlelo olubanzi.

I-2, Umthamo omkhulu webhokisi yekholomu, inkqubo yocango lwangemva ekrelekrele engena-stepless yevolumu yomoya ngaphakathi nangaphandle, mfutshane inkqubo emva kokuphakamisa / ukupholisa inkqubo ye-detector ezinzileyo ixesha lokulinganisela;Inkqubo yeziko lokufudumeza: ubushushu be-ambient +5℃ ~ 420℃

I-3, i-insulation effect ingcono: ibhokisi yekholomu, i-vaporization, ukufumanisa ii-degrees ezingama-300, ibhokisi yangaphandle kunye nekhava eliphezulu lingaphantsi kwama-40 degrees, ukuphucula izinga lokulinga, ukuqinisekisa ukhuseleko lomsebenzisi.

I-4, uyilo olulodwa lwegumbi lokufunxa, umthamo omncinci ofileyo;Ukutshintshwa kwezixhobo: i-injection pad, i-liner, i-polarizer, umqokeleli, umbhobho unokutshintshwa ngesandla esinye;Ukutshintshwa komzimba oyintloko: ikholomu yokuzalisa, isampuli ye-capillary kunye ne-detector inokususwa ngokupheleleyo kunye ne-wrench kuphela, ukugcinwa lula.

Uvakalelo oluphezulu, umtshini wozinzo oluphezulu, ukuhlangabezana neemfuno zezicwangciso ezahlukeneyo

Umtshina we-ionization ye-Hydrogen flame (FID), i-thermal conductivity cell detector (TCD), i-electron capture detector (ECD),

Isixhobo sokukhangela i-flame Photometric (FPD), iNitrogen kunye nePhosphorus detector (NPD)

Zonke iintlobo zee-detectors ziyakwazi ukulawulwa ngokuzimeleyo kweqondo lokushisa, i-hydrogen flame detector ilula ukuyichitha kunye nokuyifaka, kulula ukuyicoca okanye ibuyisele umbhobho.

Iimpawu zobugcisa

Izibuko lokutofa

Iindidi zezibuko zokutofa ezikhoyo: inaliti yekholamu ezaliswe, i-shunt / non-shunt capillary injection

Ibhokisi yobushushu bekholamu

Uluhlu lobushushu: ubushushu begumbi +5 ~ 420 ℃

Ukumiselwa kobushushu: i-1 degree;Iqondo lokushisa elicwangcisiweyo lokunyuka kwe-0.1 degree

Ubuninzi bezinga lokushisa: i-40 degrees / min

Ukuzinza kobushushu: i-0.01 degree xa ubushushu be-ambient butshintsha i-1 degree

Ubushushu obucwangcisiweyo: Ubushushu obucwangcisiweyo obuyi-8 bunokulungiswa

Isalathisi somtshini

Isikhangeli se-ionization yomlilo weHydrogen (FID)

Ubushushu bokusebenza: 400℃

Umda wokubona: ≤5×10-12g/s (n-hexadecane)

Drift: 5 x 10-13 a / 30 min okanye ngaphantsi

Ingxolo: 2 x okanye ngaphantsi 10 ukuya 13 a

Uluhlu lomgca olutshintshayo: ≥107

Ubungakanani: 465 * 460 * 550mm, ubunzima: 40kg,

Amandla okufakwayo: AC220V 50HZ amandla aphezulu 2500W

Indawo yosetyenziso

Ishishini lemichiza, isibhedlele, i-petroleum, i-winery, ukuhlolwa kokusingqongileyo, ukucoceka kokutya, umhlaba, iintsalela ze-pesticide, ukwenza iphepha, amandla ombane, imigodi, ukuhlolwa kwempahla, njl.

Ubumbeko olusisiseko

Itheyibhile yoqwalaselo lwesixhobo sovavanyo lwe-ethylene oxide yezixhobo zonyango: