Ndeapi lens anoshandiswa muCCTV kamera? CCTV kamera lens? Ungasarudza sei CCTV Kamera Lens?

一,WhatLens inoshandiswa muCCTVCAmera?

CCTV makamera anogona kushandisa dzakasiyana-siyana mhando dze lenss zvichienderana nechinangwa chavo chekushandisa uye chaunoda munda. Heano mamwe marudzi akajairika emazini anoshandiswa muCCTV makamera:

 

Yakagadziriswa lens: Aya ma lenses ane yakatarwa focal kureba uye haigone kugadziriswa. Ivo vanoshandiswa pakushandisa zvirimo uko munda wekutarisa haufanire kuchinjwa.

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Varificeal Lens: Aya malenmes anotendera mushandisi kugadzirisa urefu hwehurefu uye nokudaro munda wekuona. Ivo vanobatsira kana iyo kamera yakaiswa munzvimbo iyo chinhambwe pakati pekamera uye chinyorwa chinogona kusiyana.

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Zoom lens. Ivo vanobvumira mushandisi kuti awedzere mukati kana kunze pamusoro penyaya pasina kufambisa kamera.

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Pinile lens.

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Kusarudzwa kwerima kunoenderana nezvinodiwa chaizvo zvekushandisa, zvakadai sekureba kuchinyorwa, mamiriro ekuvhenekera, uye munda waunoda.

 

二,WhatDoesCCTVCameraLensDo?

Iyo Lens ndeimwe yezvikamu zvakakosha zveCCTV kamera, sezvo iri mutoro wekutora uye kutarisa mwenje kune iyo kamera yemufananidzo wekamera. Iyo lens inosarudza munda wekutarisa uye huwandu hwechiedza chinopinda kamera, iyo inogona kuve nehunyanzvi hwakakosha pane kunaka uye kujekesa kwemufananidzo wakonzera.

 

Iyo lens inoshanda nekukotama marangi emwenje inopfuura nepakati, saka ivo vanoshandura panzvimbo yemufananidzo pane iyo sensor. Iyo chinhambwe kubva kune lens kune iyo sensor sensor, pamwe neiyo curvature yeiyo lenzi, inosarudza kureba kwehurefu uye nekona yekuona kamera.

 

Iyo CCTV kamera lens inogona kugadziriswa kana kugadziriswa, zvichienderana nezvinodiwa chaizvo zvekushandisa. Lenses yakagadziriswa ine yakaiswa focal urefu uye munda wekuona, nepo magetsi anogadziriswa, akadai seViciFocal kana zoomses, inogona kuchinjirwa kuti ichinje urefu hwekutarisa uye munda wekuona.

 

Mukupfupikisa, iyo CCTV kamera lens inoita basa rinorwadza mukutapa mifananidzo yakakwirira-mhando uye vhidhiyo tsoka. Nekudzora huwandu hwechiedza chinopinda kamera uye iyo kona yekuona, iyo lenzi inobatsira kuve nechokwadi chekuti kamera inobata iyo yakatarwa nyaya ine huwandu hweruzivo uye kujekesa.

 

 

三,Ndoita seiCHoose A CCTVCameraLenter?

Kusarudza iyo chaiyo CCTV kamera lens yakakosha kuti uwane iyo yakanyanya kunaka mufananidzo mhando yehurongwa hwako hwekuchengetedza. Hezvino zvimwe zvinhu zvekufunga kana uchisarudza aCCTV Lens:

 

Kureba kwehurefu. Kana iwe uchida kuongorora nzvimbo yakakura, yakawedzera-kona lens ine pfupi focal urefu ichaitika. Zvekutarisa nzvimbo yakatarwa, yakamanikana-kona lens nehurefu hwakareba hwakanyanya kukodzera. Iwe unogona kushandisa online Converter

 

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Aperture: Iyo Aperture ihukuru hwekuvhura mumhando inobvumidza mwenje kuti upinde kamera. Yakakura yakarongedzwa (yakadzika F-nhamba) inobvumira zvimwe mwenje kuti upinde kamera, zvichikonzera mifananidzo yakajeka mumamiriro akaderera emwenje. Nekudaro, kuparadzwa kukuru kunogona kuguma nekudzika kwakadzika kwemunda, izvo zvinogona kukonzera zvinhu mumbudziro kana kumashure kuti zvioneke zvakashata.

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Kuenderana: Ita shuwa kuti lenzi inoenderana neyako kamera model uye sensor size. Makamera akasiyana anogona kuve nemhando dzakasiyana dzemhando dzekuwedzera, uye kwete ese ma lenses anoenderana nemhando dzese dzekamera.

Mufananidzo wemufananidzo: Sarudza lens ine yakanaka mufananidzo mhando, iyo ichaita kuti kamera inobata zvakajeka, zvakadzama mifananidzo.

Budget: Mutengo weChengetedzo kamera lensesInosiyana zvichienderana nehurefu hwekureba, kupatsanurwa, uye mufananidzo mufananidzo. Sarudza bhajeti rako uye sarudza lens iyo inosangana nezvaunoda uye inowira mukati mebhajeti rako.

 

Mukupfupikisa, kana uchisarudza cctv kamera lens, funga nezvehurefu hweCCOL, kupatsanurana, kuwirirana, kune bhajeti, uye bhajeti kuti uwane iyo yakanyanya kunaka mufananidzo mhando yehurongwa hwako hwekuchengetedza.

 


Kutumira Nguva: May-05-2023