Ni izihe mbogamizi zikoreshwa muri kamera ya CCTV? Lens ya Kamera ya CCTV ikora iki? Nigute wahitamo lens ya cctv?

一,WingoferoLIgice gikoreshwa muri CCTVCAMERA?

Kamera ya CCTV irashobora gukoresha ubwoko butandukanye bwibyo lens bitewe na porogaramu hamwe nibyifuzo byifuzwa. Dore ubwoko bumwe na bumwe bwa lens yakoreshejwe muri kamera ya CCTV:

Lens ihamye: Iyi lens ifite uburebure buhamye kandi ntishobora guhinduka. Bakoreshwa mugusaba aho murwego rwo kureba rudakeneye guhinduka.

Leifocal Lens: Iyi lens yemerera uyikoresha guhindura uburebure bwibanze bityo rero umurima wibitekerezo. Ni ingirakamaro mugihe kamera yashyizwe ahantu kure aho intera iri hagati ya kamera kandi isomo rishobora gutandukana.

Lens zoom: Izi lens zirasa na resifocal lens ariko tanga uburyo burebure bwibanze. Bemerera umukoresha gukuza cyangwa gusohoka kuriyi ngingo batamuye kamera.

Lens: Iyi lens ifite aperture nto cyane, yemerera kamera guhishwa muburyo buto cyangwa umwobo.

Guhitamo lens biterwa nibikenewe byihariye byo gusaba, nkintera yingenzi, imiterere yo gucana, hamwe numurima wifuza.

二,WingoferoDoesCCTVCameraLIncarakeDo?

Lens nimwe mubice byingenzi bya kamera ya CCTV, nkuko bishinzwe gufatwa no kwibanda kumucyo kuri sensor ya kamera. Lens igena umurima ureba hamwe numucyo winjira muri kamera, bishobora kugira ingaruka zikomeye ku bwiza kandi usobanutse rwishusho.

Lens ikora mu kunama imirasire itaranyuramo, nuko bahurira kumwanya wibanze kuri sensor. Intera kuva lens ya Ssersor, kimwe na curvature ya lens, igena uburebure bwibanze hamwe n'inguni yo kureba kamera.

Imyenda ya CCTV irashobora gukosorwa cyangwa guhinduka, bitewe nubukenewe bwihariye bwo gusaba. Lens Lens ifite uburebure bwo kwibanda no mu murima, mugihe hagaragaye lens.

Muri make, lens ya kamera ya CCTV ifite uruhare runini mugufata amashusho-yo hejuru hamwe namashusho ya videwo. Mugucunga umucyo winjira muri kamera hamwe n'inguni yo kureba, lens ifasha kwemeza ko kamera ifata ingingo igenewe ibisobanuro birambuye.

三,Uburyo bwoChoose a cctvCameraLItuba?

Guhitamo Iburyo bwa CCTV lens ni ngombwa kugirango ubone ireme ryiza rya sisitemu yumutekano wawe. Hano hari ibintu bimwe ugomba gusuzuma mugihe uhitamo aLens:

Uburebure bwibanze: Uburebure bwibanze bwa lens bugena umurima wa kamera, cyangwa angahe kuri kamera ishobora gufata. Niba ukeneye gukurikirana agace kanini, lens nini ifite intego ndende izakenerwa. Kugirango ugenzure agace runaka, lens-inguni inguni hamwe nuburebure burebure burakwiriye. Urashobora gukoresha kubara kumurongo kugirango umenye uburebure bukwiye bwo gusaba ukurikije intera kugera kuriyi ngingo hamwe numurima wifuza.

Aperture: Aperture nubunini bwo gufungura muri lens yemerera urumuri kwinjira kuri kamera. Aperture nini (munsi ya F-nimero) izemerera urumuri rwinshi kwinjira kuri kamera, bikaviramo amashusho meza muburyo buke. Nyamara, aperture nini irashobora kuvamo ubujyakuzimu bwamarima yumurima, bishobora gutera ibintu imbere cyangwa amateka kugirango bigaragara.

Guhuza: Menya neza ko lens ihujwe na kamera yawe na sensor ingano. Kamera zitandukanye zishobora kugira ubwoko butandukanye bwo gushiraho, kandi lensses zose zihuye nicyitegererezo cyose cya kamera.

Ubwiza: Hitamo lens zifite ireme ryiza, rizemeza ko kamera ifatwa neza, amashusho arambuye.

Bije: Ikiguzi cyaLens KameraBiratandukanye bitewe nuburebure bwibanze, aperture, nibihe byiza. Hitamo ingengo yimari yawe hanyuma uhitemo lens yujuje ibyangombwa byawe kandi igwa muri bije yawe.

Muri make, mugihe uhisemo lens ya cctv, tekereza kuburebure bwibanze, aperture, guhuza, ubuziranenge bwishusho, ningengo yishusho kugirango ubone ireme ryiza rya sisitemu yumutekano.