Isampula ye-headspace ezenzakalelayo ye-DK-9000 iyisampula ye-headspace ene-valve enezindlela eziyisithupha, i-quantitative ring pressure balance injection kanye nomthamo wamabhodlela ayi-12. Inezici zobuchwepheshe ezihlukile njengokuhlukahluka okuhle, ukusebenza okulula kanye nokuphindaphindwa okuhle kwemiphumela yokuhlaziya. Njengoba inesakhiwo esiqinile kanye nomklamo olula, ifaneleka ukusebenza okuqhubekayo cishe kunoma iyiphi indawo.
Isampula ye-headspace ye-DK-9000 iyithuluzi le-headspace elilula, elingabizi futhi elihlala isikhathi eside, elingahlaziya ama-volatile compounds cishe kunoma iyiphi i-matrix. Lisetshenziswa kabanzi (ekutholeni izinsalela ze-solvent), embonini ye-petrochemical, embonini yamakhemikhali amahle, eSayensi Yezemvelo (amanzi okuphuza, amanzi ezimboni), embonini yokudla (izinsalela zokupakisha), ukuhlonza i-forensic, izimonyo, izidakamizwa, izinongo, impilo kanye nokuvimbela ubhubhane, izimpahla zezokwelapha kanye nezinye izibonelo.
1. Isebenza ku-interface yanoma iyiphi i-chromatograph yegesi. Kulula ukufaka inaliti yokufaka esikhundleni. Ingaxhunywa kuzo zonke izinhlobo zamachweba okujova e-GC ekhaya nakwamanye amazwe ukuze kufezwe ukuguquguquka okuphezulu.
2. Ukulawula i-Microcomputer, isibonisi se-LCD kanye nekhibhodi yokuthinta kwenza ukusebenza kube lula kakhulu
3. Isibonisi sesikrini se-LCD: isibonisi esiguquguqukayo sesikhathi sangempela sesimo sokusebenza, ukulungiselelwa kwepharamitha yendlela, ukubala phansi kokusebenza, njll.
4. Imicimbi ye-3Road, ukusebenza okuzenzakalelayo okuhleliwe, ingagcina izindlela eziyi-100 futhi izibize nganoma yisiphi isikhathi, ukuze iqalise ngokushesha futhi ihlaziye
5. Indawo yokusebenzela yokucubungula idatha ye-GC kanye ne-chromatographic ingaqalwa ngokuvumelana, futhi idivayisi ingaqalwa nezinhlelo zangaphandle
6. Ukulawula izinga lokushisa lomzimba wensimbi, ukunemba kokulawula izinga lokushisa eliphezulu kanye ne-gradient encane;
7. Indlela yokushisa yesampula: isikhathi sokushisa esingaguquki, ibhodlela elilodwa lesampula ngesikhathi, ukuze amasampula anemingcele efanayo aphathwe ngendlela efanayo. Amabhodlela esampula angu-12 nawo angashiswa ukuze anciphise isikhathi sokuthola futhi athuthukise ukusebenza kahle kokuhlaziya.
8. Ubuchwepheshe bokufaka ibhalansi yokucindezela kwendandatho yezindlela eziyisithupha buyasetshenziswa, futhi isimo esiphezulu sokufaka i-headspace sincane futhi ukuphindaphindeka kuhle
9. Ukulawula ukushisa nokushisa okuzimele okuthathu kwebhodlela lesampula, uhlelo lokujova ama-valve ayisithupha kanye nomugqa wokudlulisela
10. Ifakwe uhlelo olwengeziwe lokulawula igesi yabathwali, ukuhlaziywa kokujova kwe-headspace kungenziwa ngaphandle kokuguqulwa nokushintsha kwensiza ye-GC. Igesi yabathwali yensiza yokuqala nayo ingakhethwa;
11. Ipayipi lokudlulisa isampula kanye nevalvu yokujova kunomsebenzi wokuvunguza emuva ozenzakalelayo, ongavunguza futhi uhlanze ngokuzenzakalela ngemva kokujova, ukuze kugwenywe ukungcoliswa kwamasampula ahlukene.
1. Ububanzi bokulawula izinga lokushisa lendawo yesampula:
Izinga lokushisa legumbi - 300 ℃, elibekwe ngamanani angu-1 ℃
2. Uhla lokulawula izinga lokushisa lohlelo lokujova ivalvu:
Izinga lokushisa legumbi - 230 ℃, elibekwe ngamanani angu-1 ℃
3. Uhla lokulawula izinga lokushisa lwepayipi lokudlulisa isampula: (ukunikezwa kwamandla kagesi aphansi kwamukelwa ukulawula izinga lokushisa lepayipi lokudlulisa ukuze kuvikelwe ukusebenza)
Izinga lokushisa legumbi - 220 ℃, setha noma yiziphi izinyuko ezi-4 ze-1 ℃ Ukunemba kokulawula izinga lokushisa: < ± 0.1 ℃;
5. I-gradient yokulawula izinga lokushisa: < ± 0.1 ℃;
6. Isiteshi samabhodlela se-Headspace: 12;
7. Ukucaciswa kwebhodlela le-headspace: 20ml kanye ne-10ml kuyakhethwa (50ml, 250ml kanye nezinye izincazelo zingenziwa ngokwezifiso);
8. Ukuphindaphindeka: I-RSD ≤ 1.5% (i-ethanol emanzini angu-200ppm, n = 5);
9. Umthamo womjovo (Ishubhu Lokulinganisa): 1ml (0.5ml, 2ml kanye no-5ml kungakhethwa);
10. Ububanzi bokucindezela komjovo: 0 ~ 0.4MPa (ingashintshwa njalo);
11. Ukugeleza kokuhlanza okuphehlayo ngemuva: 0 ~ 400ml / min (okulungisekayo njalo);
12. Usayizi osebenzayo wethuluzi: 280×350×380mm;
13. Isisindo sensimbi: cishe amakhilogremu ayi-10.
14. Amandla aphelele ethuluzi: ≤ 600W