Usuku Nobusuku I-IR-CUT Isihlungi Esikabili Esishintshayo se-CCTV ip Yokuvikeleka Ikhamera Yelensi Projector
Ngaphakathi kwekhamera ye-CCD noma i-CMOS isebenzisa isihlungi semini nobusuku kubangela ukuba isithombe sekhamera sibe nombala oyingxenye emini, umbono wasebusuku umphumela wokukhanya ophansi awulungile, ngakho isihlungi semini nobusuku asikwazi ukuhlangabezana nohlelo lwamanje lwemboni yokugada ye-CCTV yemikhiqizo yedijithali enencazelo ephezulu. , uma ikhamera inombala, izosebenzisa ngokuzenzakalelayo isignali ye-pulse ukwenza iswishi iye kusihlungi se-IR CUT, ikhiphe isithombe esinjalo sekhamera eduze nento enemibala eyinhloko, imvelo.uma ikhamera ingumbono wasebusuku, isebenzisa isignali ye-pulse ukwenza ukushintshwa kudlulele kusihlungi se-AR futhi, lezi zinzwa zesithombe zingadonselwa kuwo wonke amaza okukhanya, ukuze ikhamera ibe ngcono ukugqama kwesithombe nokulungiswa, kwenza izinto zibe lula ukuzibona.
Iswishi ye-IR-CUT iyisisetshenziswa esifakwa phakathi kwenzwa yekhamera nelensi, futhi ivumela isihlungi se-IR-Cut ukuthi sibekwe noma sikhishwe ngaphambili kwenzwa, kuye ngezinga lokukhanya.Kuyi-shutter eyimishini, ngokuvamile enikwa amandla yinjini, enesihlungi se-NIR namafasitelana engilazi angenalutho.
Izici zikagesi:
1. Ukumelana: 25Ω±5Ω(izinga lokushisa elivamile)
2. I-voltage yokushayela: 3.4-4.5V
3. Okwamanje: 155-225mA
Izici ze-Optical:
1. Ukujiya kwengilazi: T=0.21mm
2. Ubukhulu bengilazi:8*9mm
3. Ukudluliswa kwengilazi(bomvu):
| Ubude begagasi | Ukudluliswa |
| 400nm-420nm | T>82%,I-Tave>88% |
| 420nm-620nm | T>90%, I-Tave>95% |
| 645±10nm | T=50%, ukwehlae 80%-20%<20nm |
| 680nm | T<5% |
| 700nm-1050nm | Tave<2%, T3% |
| 1050nm-1100nm | Tave<2%, T6% |
4,Ingilazi(emhlophe):
400nm-1100nm: T>90%;I-Tave>92%
Umdwebo Wezobuchwepheshe:
Siphinde futhi sinikeze ngezinsizakalo ezenziwe ngezifiso kanye nenhlobonhlobo yezinsiza zomkhiqizo ukuze zivumelane nezimfuno zemakethe ezishintshayo ngezixazululo zochwepheshe zokubona.Izinhlelo zokusebenza zomkhiqizo zihlanganisa izimboni, ezokukhiqiza, i-semiconductor kanye nezokuxhumana.
