Motšehare le Bosiu IR-CUT Dual Filter Switch bakeng sa CCTV ip Security Camera Lens Projector
Ka har'a kh'amera CCD kapa CMOS e sebelisa filthara ea mots'eare le bosiu e etsa hore setšoantšo sa kh'amera se be le 'mala mots'ehare, pono ea bosiu e fokotsehile, ka hona sefahla sa mots'eare le bosiu ha se khone ho kopana le ts'ebeliso ea hajoale ea indasteri ea leihlo ea CCTV ea lihlahisoa tse phahameng tsa dijithale. , ha khamera e le 'mala, e tla sebelisa pontšo ea pulse ka tsela e iketsang ho etsa hore phetoho e fetele ho IR CUT filthara, e ntšoa setšoantšo se joalo sa khamera haufi le ntho ea mebala ea mantlha, tlhaho.ha khamera e le pono ea bosiu, e sebelisa lets'oao la pulse ho etsa hore switjha e fallele ho AR filthara hape, li-sensor tsa setšoantšo sena li ka susumelletseha ho fihlela bolelele bohle ba khanya, e le hore khamera e be khanya e ntle ea setšoantšo le qeto. ho nolofaletsa dintho ho lemoha.
Sesebelisoa sa IR-CUT ke sesebelisoa se behiloeng pakeng tsa sensor ea khamera le lense, 'me se lumella IR-Cut filter hore e behoe kapa e tlosoe ka pele ho sensor, ho itšetlehile ka boemo ba khanya.Ke shutter ea mochini, eo hangata e tsamaisoang ke enjene, e nang le filthara ea NIR le likhalase tse hlakileng tsa khalase.
Likarolo tsa Motlakase:
1. Ho hanyetsa: 25Ω±5Ω(mocheso o tloaelehileng)
2. Matla a ho khanna: 3.4-4.5V
3. Hona joale: 155-225mA
Likarolo tsa Optical:
1. Botenya ba khalase: T=0.21mm
2. Khalase tekanyo: 8 * 9mm
3. Khalase(e khubelu) Phetiso:
| Wavelength | Phetiso |
| 400nm-420nm | T>82%,Tave>88% |
| 420nm-620nm | T>90%, Tave>95% |
| 645±10nm | T=50%, ho theohae 80%-20%<20nm |
| 680nm | T<5% |
| 700nm-1050nm | Tave<2%, T3% |
| 1050nm-1100nm | Tave<2%, T6% |
4,Khalase(e tšoeu):
400nm-1100nm: T>90%;Tave>92%
Moralo oa Tekheniki:
Re boetse re fana ka lits'ebeletso tse ikhethileng le lisebelisoa tse fapaneng tsa sehlahisoa ho ikamahanya le litlhoko tse fetohang tsa 'maraka ka tharollo ea profeshenale ea optical.Lisebelisoa tsa lihlahisoa li kenyelletsa indasteri, tlhahiso, semiconductor le likhokahano.
