I-GC-7890 iDitert-butyl Peroxide Residue Detector
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.
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.
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.
Ⅰ. Ukuhlanganiswa kwesekethe ephezulu, ukuchaneka okuphezulu, imisebenzi emininzi
1. Umsebenzi ongundoqo we-microcomputer yonke, i-intshi ye-5.7 (320 * 240) i-LCD enkulu ebonisa isiTshayina kunye nesiNgesi, isiboniso saseTshayina kunye nesiNgesi sinokutshintshwa 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.
3.Umsebenzi wokukhusela igesi, ukhusele 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 yesitofu uyilo olulodwa, inokuba ngumda osezantsi wokubona
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.
2.Ngekholomu epakishweyo, inkqubo ye-capillary shunt / non-shunt injection (kunye nomsebenzi wokucoca i-diaphragm)
I-3.I-Optional automatic / manual igesi ye-6-way injector, i-injector ye-headspace, i-injector yokulungiswa kwe-thermal, i-methane converter, i-injector ezenzekelayo.
Ⅲ、Ubushushu obucwangcisiweyo, ulawulo oluchanekileyo lobushushu beziko, uzinzo olukhawulezayo
1.Eight-oda iqondo lobushushu linear ecwangcisiweyo, emva kocango usebenzisa ifotoelectric switsha uyilo contactless, ethembekileyo kwaye ixesha elide, ezikrelekrele emva inkqubo umnyango stepless umthamo womoya, mfutshane inkqubo emva kokunyuka / ukwehla inkqubo detector ixesha elizinzileyo ulungelelwano, ngokwenene baqonde. ukusebenza kwegumbi elikufutshane lobushushu, ukuchaneka kokulawula ubushushu be-±0.01℃, kuhlangatyezwana neemfuno zohlahlelo olubanzi.
2.Umthamo omkhulu webhokisi yekholamu, inkqubo yocango lwangemva ekrelekrele engena-stepless air volume in and out, nciphisa 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 ze-300, ibhokisi yangaphandle kunye nekhava eliphezulu lingaphantsi kwama-40 degrees, ukuphucula izinga lokulinga, ukuqinisekisa ukhuseleko lomsebenzisi.
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.
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
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
Ishishini lemichiza, isibhedlele, i-petroleum, i-winery, ukuhlolwa kokusingqongileyo, ukucoceka kokutya, umhlaba, iintsalela ze-pesticide, ukwenza iphepha, amandla ombane, imigodi, ukuhlolwa kwempahla, njl.
Itheyibhile yoqwalaselo lwesixhobo sovavanyo lwe-ethylene oxide yezixhobo zonyango:
| Inani | Igama | Iinkcukacha | inani le |
| 1 | Ichromatograph yegesi | I-GC-7890 Umamkeli (SPL+FID) | 1 |
| 2 | Ijenereyitha yomoya | 2L | 1 |
| 3 | Ijenereyitha yeHydrojeni | 300ml | 1 |
| 4 | Iisilinda ze-nitrogen | Ubunyulu: 99.999% I-cylinder + ivalve yokunciphisa uxinzelelo (ithengwe kwindawo) | 1 |
| 5 | Uluhlu olunikezelweyo | ikholamu yeCapillary | 1 |
| 6 | Indawo yokusebenza | N2000 | 1 |
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