Bayanan samfurin
Ana amfani da masu canzawa kusurwar haske mai watsawa (Wide angle dynamic / static haske mai watsawa) don halattar ƙwayoyi. LS Spectrometer shine kayan aikin watsawa na haske mai canji (V-MALS). A cikin LS Spectrometer, an saka mai ganowa a kan hannu mai motsawa wanda zai iya daidaitawa daidai a kusan kowane kusurwa don haɓaka ƙwarewar ma'auni. LS Spectrometer ya haɗu da fasahar Modulated 3D (ba tare da ma'auni ba) da CORENN (ingantaccen ganewar taruwa) don samar da cikakken bayanin nanoparticles a kasuwa.
- Menene zai iya auna?
• Girman ƙwayoyi
• Multi-rarrabuwa
• siffar ƙwayoyi
• Viscosity
• nauyin kwayoyin
• Samfurin tsari

- Mai canzawa mai yawa mai watsawa (V-MALS)
Ba kamar kayan aikin Multi-Angle Light Scattering (MALS) tare da na'urori masu auna haske masu tsayayye ba, masu ganowa na LS Spectrometer an shigar da su a kan hannun juyawa da ke kewaye da kwakwalwar samfurin don haka za a iya daidaita su daidai zuwa kowane kusurwar watsawa da aka zaɓa tsakanin 10 ° zuwa 150 ° ba. Wannan yana taimakawa wajen haɓaka ƙwarewa ga ma'auni na sigogi kamar girman granule, ganowa na taro, biyu-dimensional coefficient, siffar granule ko nauyin kwayoyin halitta.

- Babu nau'ikan samfurin nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan
Fasahar DLS da SLS duka suna dogara ne akan zaton gano haske guda ɗaya kawai. Koyaya, yayin da ƙwayoyin ƙwayoyin ke ƙaruwa, rarrabuwa mai yawa tana ƙaruwa kuma a hankali tana mamaye siginar. Wannan yana gabatar da kuskuren tsarin da ba za a iya ganowa ba a cikin DLS da SLS. Ko da dai lokacin da aka maimaita ma'auni ko sau nawa, ba za a iya kawar da ko gano wannan kuskuren ba. Don shawo kan wannan matsalar, LS Instruments ya haɓaka fasahar 3D mai zaɓi wanda zai iya hana yaduwa da yawa. Fasahar da ke da alaƙa da juna ta hanyar fasahar 3D tana amfani da hasken laser biyu don gwaje-gwajen watsawa guda biyu a lokaci guda, yayin da gudummawar watsawa guda ɗaya iri ɗaya ce, gudummawar watsawa da yawa a cikin gwaje-gwajen biyu ta bambanta. Ta hanyar haɗuwa da siginar, hakan ya hana yaduwa da yawa. 3D LS Spectrometer kayan aiki ne wanda ke ba da fasahar ga DLS da SLS a lokaci guda.

- Algorithms don inganta tarawa da kuma gano granules a cikin hadaddun samfuran
Algorithm na CORENN sabon algorithm ne na koyon inji don cire rarraba ƙwayoyi (PSD) daga ma'aunin DLS. CORENN shine DLS reverse algorithm wanda ke amfani da fasahar kusanci ta sigina ta ci gaba da kuma ƙididdigar ƙididdiga ta musamman game da hayar sigina don samun sakamakon da za a iya amincewa da shi sosai. Wannan hanyar da ta dace ta ba masu amfani da ƙarshe damar samun ainihin rarraba ƙwayoyin ƙwayoyi (PSD) daga gwajin DLS na ainihi. Hoton da ke ƙasa yana nuna sakamakon ma'aunin DLS na 4nm da 45nm, kuma algorithm na CORENN ne kawai zai iya samun waɗannan rarrabuwa biyu daidai.

- Abubuwan da ke nuna abubuwan da ke nuna abubuwan da ke nuna abubuwan da ke nuna abubuwan da ke nuna abubuwan da ke nuna abubuwan da ke nuna abubuwan da ke nuna abubuwan da ke nuna abubuwan da ke nuna abubuwan
Wannan fasaha ce da za ta iya nuna ƙwayoyin heterogeneous da sauƙi, kuma tana ƙara karɓar hankali daga masana kimiyya: Ƙungiyar polarizers biyu na iya nuna kayan aikin juyawa na samfurin da kuma daidaitaccen daidaitaccen ƙwayoyin heterogeneous ta hanyar ma'auni mai sauƙi na DLS.

- Kula da zafin jiki
Our karfi zafin jiki cycler sa ka daidai sarrafa zafin jiki a cikin samfurin. Idan aka kwatanta da sauran masu zagayowa, yana rage lokacin dumama da sanyaya sosai. Ana iya shirya shi ta hanyar software na LsLab don samun jerin ma'auni a yanayin zafi daban-daban.
- Samfurin Angler
Yawancin samfuran gel da aka yi amfani da su don yaduwar haske suna nuna halayen da ba su da ergodic, wanda ke haifar da kuskuren ma'auni. Kamfanin LS Instruments ya haɓaka samfurin angular mai juyawa wanda zai iya juyawa samfurin da ba a wucewa ba tare da saurin da ya dace don samun sakamakon da ya dace. Bugu da ƙari, za a iya amfani da samfurin angular gauge don karkatar da samfurin daga juyawa cibiyar, don haka za a iya amfani da murabba'in samfurin tafkin, da kuma hasken watsawa haske a cikin samfurin za a iya rage zuwa kasa da 200 microns, wanda ya rage yawan watsawa.
Mai canzawa angle haske diffuser
samfurin sigogi
| Ka'idar Technology | Dynamic haske yaduwa da kuma tsayayye haske yaduwa (DLS da SLS), iya haɓaka 3D fasaha da kuma modulated 3D fasaha |
| Samfurin girman | 50μL-1ml |
| Girman ƙwayoyi (R)m) | 0.15nm-5μm* |
| zagaye radius | 5nm-5μm* |
| nauyin molecule | 360-3,600,000Dalton* |
| Angle kewayon | 10°-150° |
| angle ƙuduri | sama da 0,05 ° |
| Laser | Laser mai haɗuwa da fiber, 120 mW, 638 nm |
| Laser Kayayyakin Categories | aji 1 |
| masu alaƙa | 320 tashoshi, jinkirin lokaci 12.5ns zuwa 15 hours, kai dangane da kuma dangane da juna |
| Mai ganowa | Biyu high-yi snowstorm photodiode (APD) detectors, guda mode fiber, tare da detector amo cire aiki (quasi-juna yanayin), Quantum inganci QE65%, duhu ƙididdiga <250cps. |
| Laser sarrafawa | Auto attenuator - Laser ƙarfin daidaitawa kewayon 0.001% -100% |
| zafin jiki | Har zuwa 90 ° C |
| Girman (tsawon x fadi x tsayi) | Masa: 156x84cm |
| software | Software na LsLab don tattara bayanai da bincike, gami da binciken Cumulant da CORENN, Zimm Plot, Guinier Plot da Debye Plot. |
| * Dangane da samfurin |
