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EFL BFL FFL ndi FBL
EFL (Effective Focal Length), yomwe imatanthawuza kutalika kwapakati kogwira mtima, kumatanthauzidwa ngati mtunda wochokera pakati pa disolo kufika pamalo olunjika. M'mapangidwe owoneka bwino, utali wolunjika umagawidwa muutali wolunjika kumbali ya chithunzi ndi kutalika kwa chinthu. Makamaka, EFL ikukhudzana ndi chithunzi ...Werengani zambiri -
Kusamvana ndi kukula kwa sensor
Ubale pakati pa kukula kwa chandamale chandamale ndi kusintha kwa pixel komwe kungatheke kutha kuwunikidwa m'njira zingapo. Pansipa, tisanthula mbali zinayi zofunika: kuchuluka kwa gawo la pixel, kukulitsa luso lojambula, kuwongolera ...Werengani zambiri -
Ndi zinthu ziti zomwe zili zoyenera kugwiritsidwa ntchito ngati chigoba cha Lens: pulasitiki kapena chitsulo?
Maonekedwe a ma lens amatenga gawo lofunikira pazida zamakono zowonera, pulasitiki ndi zitsulo kukhala zosankha ziwiri zazikulu zakuthupi. Kusiyanitsa pakati pa mitundu iwiriyi kumawonekera pamiyeso yosiyanasiyana, kuphatikiza katundu, kulimba, kulemera ...Werengani zambiri -
Kusiyana pakati pa utali wolunjika, mtunda wolunjika kumbuyo ndi mtunda wa flange
Matanthauzo ndi kusiyanitsa pakati pa kutalika kwa mandala, mtunda wolunjika kumbuyo, ndi mtunda wa flange ndi motere: Utali Wokhazikika: Kutalika kwapakati ndi gawo lofunikira pakujambula ndi ma optics omwe amatanthawuza ...Werengani zambiri -
Kugwiritsa ntchito ma lens a Line scan
Ma lens ojambulira mzere amagwiritsidwa ntchito m'mafakitale osiyanasiyana, kuphatikiza makina opanga makina, kusindikiza ndi kuyika, komanso kupanga mabatire a lithiamu. Zida zosunthika izi zakhala zida zofunika kwambiri pakupanga kwamakono chifukwa cha kujambula kwawo kwapamwamba, rapi ...Werengani zambiri -
Magalasi osalowa madzi ndi ma lens wamba
Kusiyanitsa kwakukulu pakati pa magalasi osalowa madzi ndi magalasi wamba kumawonekera pakuchita kwawo kosalowa madzi, malo omwe angagwire ntchito, komanso kulimba kwake. 1. Magwiridwe Osalowa M'madzi: Magalasi osalowa madzi amawonetsa kukana kwamadzi kwapamwamba, otha kupirira kuya kwakuya kwamadzi. T...Werengani zambiri -
Kutalika kwapang'onopang'ono ndi Mawonedwe a magalasi a kuwala
Kutalika kwapang'onopang'ono ndi gawo lofunikira lomwe limatsimikizira kuchuluka kwa kuphatikizika kapena kusiyana kwa kunyezimira kwa kuwala mumakina owoneka bwino. Izi zimagwira ntchito yofunika kwambiri pozindikira momwe chithunzi chimapangidwira komanso mtundu wa chithunzicho. Pamene kuwala kofanana kumadutsa mu ...Werengani zambiri -
Kupanga Magalasi a Optical ndi Kumaliza
1. Kukonzekera kwa Zopangira Zopangira: Kusankha zipangizo zoyenera ndizofunikira kuti muwonetsetse kuti zigawo za kuwala zili bwino. Pakupanga kwamakono kwamakono, galasi la kuwala kapena pulasitiki wowoneka bwino amasankhidwa ngati chinthu choyambirira. Optica...Werengani zambiri -
Kugwiritsa ntchito kwa SWIR pakuwunika kwa mafakitale
Short-Wave Infrared (SWIR) ndi ma lens opangidwa mwapadera omwe amapangidwa kuti azijambula kuwala kwafupipafupi komwe sikungawonekere ndi maso a munthu. Gululi limasankhidwa kukhala lopepuka komanso kutalika kwa mafunde kuyambira 0.9 mpaka 1.7 ma microns. T...Werengani zambiri -
Kugwiritsa ntchito mandala agalimoto
Mu kamera yamagalimoto, mandala amatenga udindo woyang'ana kuwala, kuwonetsa chinthu chomwe chili mkati mwa malo owonera pamwamba pa chithunzithunzi chojambula, potero chimapanga chithunzi cha kuwala. Nthawi zambiri, 70% ya mawonekedwe a kamera amatsimikiziridwa ...Werengani zambiri -
Chiwonetsero chachitetezo cha 2024 ku Beijing
China International Public Security Products Expo (yotchedwa "Security Expo", English "Security China"), yovomerezedwa ndi Unduna wa Zamalonda wa People's Republic of China ndikuthandizidwa komanso mothandizidwa ndi China Security Products Industry Associatio...Werengani zambiri -
Kugwirizana pakati pa Camera ndi Lens Resolution
Kusintha kwa kamera kumatanthauza kuchuluka kwa ma pixel omwe kamera ingajambule ndikusunga mu chithunzi, nthawi zambiri amayezedwa ndi ma megapixels.Mwachitsanzo, ma pixel 10,000 amafanana ndi mfundo imodzi ya kuwala kokwana 1 miliyoni zomwe pamodzi zimapanga chithunzi chomaliza. Kamera yokwera kwambiri imapangitsa kuti pakhale zambiri ...Werengani zambiri
