Niki Lens ikoreshwa muri Kamera ya CCTV? Lens ya Kamera ya CCTV ikora iki? Nigute ushobora guhitamo Lens ya Kamera ya CCTV?

一、WingoferoLens ikoreshwa muri CCTVCamera?

Kamera za CCTV zirashobora gukoresha ubwoko butandukanye bwinzira bitewe nuburyo bugenewe hamwe nu mwanya wo kureba. Hano hari ubwoko bumwebumwe busanzwe bukoreshwa muri kamera za CCTV:

Lens: Izi lens zifite uburebure bwibanze kandi ntibishobora guhinduka. Bakoreshwa mubisabwa aho umurima wo kureba udakeneye guhinduka.

Lens ya Varifocal: Izi lens zemerera uyikoresha guhindura uburebure bwerekanwe bityo umurima wo kureba. Nibyiza mugihe kamera yashizwe ahantu intera iri hagati ya kamera nisomo irashobora gutandukana.

Kuzamura Lens: Izi lens zirasa na varifocal lens ariko zitanga intera ndende yuburebure bwibanze. Bemerera umukoresha gukinisha cyangwa gusohoka kubintu atimuye kamera.

Lens: Izi lens zifite aperture ntoya cyane, ituma kamera ihishwa mubintu bito cyangwa mu rukuta.

Ihitamo rya lens biterwa nibikenewe byihariye bya porogaramu, nk'intera igana ku ngingo, urumuri, hamwe n'umurima wifuza wo kureba.

二、WingoferoDoesCCTVCameraLensDo?

Lens ni kimwe mu bintu by'ingenzi bigize kamera ya CCTV, kuko ishinzwe gufata no kwibanda ku mucyo kuri kamera yerekana amashusho. Lens igena umurima wo kureba nubunini bwurumuri rwinjira muri kamera, rushobora kugira ingaruka zikomeye kumiterere no kumvikana kwishusho yavuyemo.

Lens ikora mukunama imirasire yumucyo inyuramo, bityo igahurira kumurongo wibanze kumashusho. Intera kuva kumurongo kugeza kuri sensor sensor, kimwe no kugabanuka kwinzira, igena uburebure bwibanze hamwe nu mfuruka yo kureba kamera.

Lens ya kamera ya CCTV irashobora gukosorwa cyangwa guhindurwa, bitewe nibisabwa byihariye bya porogaramu. Lenses zifatika zifite uburebure bwerekanwe hamwe nuburebure bwokureba, mugihe ibishobora guhinduka, nka varifocal cyangwa zoom lens, birashobora guhindurwa kugirango bihindure uburebure bwibanze hamwe numurima wo kureba.

Muri make, lens ya kamera ya CCTV igira uruhare runini mugufata amashusho meza kandi yerekana amashusho. Mugucunga ingano yumucyo winjira muri kamera nu mfuruka yo kureba, lens ifasha kwemeza ko kamera ifata ingingo yagenewe hamwe nurwego rwifuzwa kandi rusobanutse.

三、NiguteCfata CCTVCameraLens?

Guhitamo neza kamera ya CCTV nibyingenzi kugirango ubone ireme ryiza rishoboka kuri sisitemu yumutekano wawe. Hano hari ibintu bimwe na bimwe ugomba gusuzuma muguhitamo aLens ya CCTV:

Uburebure: Uburebure bwibanze bwa lens bugena aho kamera ireba, cyangwa ingano yerekana kamera ishobora gufata. Niba ukeneye gukurikirana ahantu hanini, hasabwa inguni nini-ngari ifite uburebure buke bwo kwibandaho. Kugenzura ahantu runaka, lens-ngufi ifite uburebure burebure bwibanze irakwiriye. Urashobora gukoresha kubara kumurongo kugirango umenye uburebure bukwiye bwo gusaba kwawe ukurikije intera igana kumasomo hamwe nicyifuzo cyo kureba.

Aperture: Aperture nubunini bwo gufungura mumurongo utuma urumuri rwinjira muri kamera. Ubunini bunini (f-numero yo hasi) bizemerera urumuri rwinshi kwinjira muri kamera, bivamo amashusho meza mumucyo muke. Nyamara, ubunini bunini bushobora kuvamo uburebure bwimbitse bwumurima, bushobora gutuma ibintu biri imbere cyangwa inyuma bigaragara neza.

Guhuza: Menya neza ko lens ijyanye na kamera ya kamera nubunini bwa sensor. Kamera zitandukanye zishobora kugira ubwoko butandukanye bwo gushiraho, kandi ntabwo lens zose zihuza na moderi zose za kamera.

Ubwiza bw'ishusho: Hitamo lens ifite ubuziranenge bwibishusho, bizemeza ko kamera ifata amashusho asobanutse, arambuye.

Bije: Igiciro cyaumutekano wamafoto yumutekanobiratandukana bitewe nuburebure bwibanze, aperture, nubwiza bwibishusho. Menya bije yawe hanyuma uhitemo lens yujuje ibyo usabwa kandi iri muri bije yawe.

Muri make, mugihe uhisemo lens ya kamera ya CCTV, tekereza uburebure bwibanze, aperture, guhuza, ubwiza bwibishusho, na bije kugirango urebe ko ubona ubwiza bwibishusho bwiza kuri sisitemu yumutekano wawe.