I-LGS-2 yoMfuniselo ye-CCD Spectrometer
Inkcazo
I-LGS-2 yoMfuniselo yeCCD Spectrometer sisixhobo sokulinganisa injongo jikelele.Isebenzisa i-CCD njengeyunithi yomamkeli ukwandisa kakhulu uluhlu lwayo lwesicelo, ekwazi ukufumana ixesha lokwenene kunye nomboniso we-3-dimensional.Sisixhobo esifanelekileyo sokufunda imbonakalo yemithombo yokukhanya okanye ukulinganisa iiprobe zamehlo.
Ibandakanya i-grating monochromator, iyunithi yeCCD, inkqubo yokuskena, iamplifier yombane, iyunithi ye-A/D kunye nePC.Esi sixhobo sidibanisa i-optics, umatshini ochanekileyo, i-electronics, kunye nesayensi yekhompyutha.I-optical element ithatha imodeli ye-CT eboniswe ngezantsi.
Ukuqina kwe-monochromator kulungile kwaye indlela yokukhanya izinzile kakhulu.Zombini iisilthi zokungena kunye nokuphuma zithe tye ngobubanzi obuguquguqukayo ngokuqhubekayo ukusuka kwi-0 ukuya kwi-2 mm.Umqadi udlula kwindawo yokungena S1(S1ikwindawo ekugxilwe kuyo kwisipili esibonakalisa ukungqubana), emva koko iboniswe sisipili uM2.Ukukhanya okunxuseneyo kudubula kwi grating G. Mirror M3yenza umfanekiso wokukhanya kwe-diffraction ivela kwigrayiti ekwi-S2okanye S3(Isipili somdlalo uM4inokuqokelela umkrozo wokuphuma, S2okanye S3).Isixhobo sisebenzisa i-sine mechanism ukuphumeza ukuskena kwe-wavelength.
Indawo ekhethwayo yesixhobo ziimeko eziqhelekileyo zaselabhoratri.Indawo kufuneka icoceke kwaye ibe nobushushu obuzinzileyo kunye nokufuma.Isixhobo kufuneka sibekwe kwindawo ethe tyaba ezinzileyo (inkxaso ubuncinane ye-100Kg) enendawo ejikelezileyo yokungena komoya kunye nokudityaniswa kombane okuyimfuneko.
Iinkcukacha
| Inkcazo | Inkcazo |
| Uluhlu lweWavelength | 300~800 nm |
| Ubude bokuJonga | 302.5 mm |
| Umngxuma ozalanayo | D/F=1/5 |
| Ukuchaneka kweWavelength | ≤±0.4 nm |
| UkuPhindwa kweWavelength | ≤0.2 nm |
| UkuKhanya okulahlekileyo | ≤10-3 |
| CCD | |
| Umamkeli | 2048 iiseli |
| Ixesha lokudityaniswa | 1-88 zokumisa |
| Ukwahluza | Imigca ye-1200 / mm;Ubude obuvuthayo kwi-250 nm |
| IDimension iyonke | 400 mm×295 mm×250 mm |
| Ubunzima | 15kg |
