8 Izimbobo Kjeldahl Nitrogen Analyzer
I-protein analyzer (evame ukwaziwa njengethuluzi lokunquma i-nitrogen) iklanywe futhi yakhiwe ngokusekelwe kundlela yamazwe ngamazwe ye-Kjeldahl.Umzimba oyinhloko wensimbi usebenzisa ijeneretha yokulawula ezenzakalelayo ye-steam.Ngokubambisana kwesilawuli sezinga le-liquid, isitimu senziwa emashumini amasekhondi.Okukhiphayo okuzinzile ngesikhathi ukuze kusetshenziswe i-still.I-lye engaphansi kokulawulwa yindikimba yokuqala yesigungu esiphezulu igeleza ngeshubhu lokukhipha isisu ingene eshubhuni yokugaya ukudla, ukuze i-ammonia efakwe oketshezini lwe-asidi iguquke ngaphansi kwezimo ze-alkali.Isitimu esingaphansi kokulawulwa yi-ejensi yesibili ephezulu sihlakaza isampula ngaphansi kwezimo ze-alkali ukuze yenze i-ammonia ibe namandla ngokuphelele.I-ammonia ene-volatilized ifinyezwa yi-condenser, igxilwe ngokuphelele ku-boric acid, bese ihlanganiswa ne-asidi evamile ukuze Ekupheleni kwephuzu, bala okuqukethwe kwe-nitrogen, bese uyiphindaphinda nge-protein conversion factor ukuze uthole okuqukethwe kwamaprotheni.
1. Imitha ye-KDN Kjeldahl isebenzisa ikhompuyutha encane ukulawula inqubo.
2. Ukulawulwa kokukhishwa kwe-distillation okuzenzakalelayo, ukufakwa kwamanzi okuzenzakalelayo, ukulawulwa kwezinga lamanzi okuzenzakalelayo, ukuma kwamanzi okuzenzakalelayo.
3. Ukuvikelwa okuhlukahlukene kokuphepha: idivayisi yomnyango wokuphepha weshubhu lokugaya, i-alamu yokushoda kwamanzi yejeneretha ye-steam, i-alamu yokuhluleka kokutholwa kwezinga lamanzi.
4. Igobolondo lensimbi lenziwe ngepuleti elikhethekile lensimbi elifafazwe ngepulasitiki, futhi indawo yokusebenza yamukela iphaneli ye-ABS yokunqanda ukugqwala ukuze kuvinjelwe ama-reagents amakhemikhali ukuthi angagqwali kanye nokulimala kwemishini ebusweni.Iyakwazi ukumelana ne-asidi ne-alkali.
5, ukutholwa kwezinga lamanzi, i-alamu yezinga eliphansi lamanzi, ukwehluleka kwesistimu yokulawula insimbi kungacisha ngokuzenzakalelayo.
6, usebenzisa umthombo wamanzi kampompi, ukuguquguquka okubanzi, izidingo eziphansi zokuhlolwa.
Izinhlobo ezihloliwe: ukudla, ukudla, ukudla, imikhiqizo yobisi, iziphuzo, inhlabathi, amanzi, izidakamizwa, inhlabathi namakhemikhali
Imodi yokusebenza: i-semi-automatic
Imodi yokungena kwamanzi: izindlela ezimbili zokungena kwamanzi: amanzi ampompi namanzi acwecwe, indawo esetshenziswa kakhulu
Ubuningi besampula: okuqinile 0.20g ~ 2.00g, isemi-fixed 2.00g ~ 5.00g, uketshezi 10.00ml ~ 25.00ml
Ibanga lokulinganisa: 0.1mgN ~ 200mgN (mg nitrogen)
Izinga lokutakula: ≥99% (iphutha elihlobene, okuhlanganisa inqubo yokugaya)
Isivinini sokukhipha isisu: 5 ~ 15 imizuzu / isampula (kuya ngevolumu yesampula)
Ukusetshenziswa kwamanzi okupholisa: 3L / min
Izinga lokuphindaphinda: ukuchezuka okujwayelekile okuhlobene<± 1%
Ukunikezwa kwamandla: AC220V / 50Hz
Amandla: 1000W
Ukunikezwa kwamanzi: izinga lokushisa lamanzi lingaphansi kuka-20 ℃
Ubukhulu: 380mm × 320mm × 670mm
Isisindo: 20kg