Magirazi emaziso ikozvino anoshandiswa zvakanyanya muminda yakasiyana-siyana, kusanganisira makamera, materesikopu, maikorosikopu, masisitimu elaser, fiber optic communications, nezvimwewo. Kuburikidza nedhizaini yakanaka uye tekinoroji yekugadzira,magirazi emazisoinogona kusangana nezvinodiwa nemaziso muzviitiko zvakasiyana zvekushandisa, ichipa mabasa akajeka uye akarurama ekutora mifananidzo uye kutumira kwemaziso.

Lenzi yemaziso inofanirwa kupfuura nematanho akasiyana akadai sekugadzira, kugadzirisa, uye kuyedza isati yabuda mufekitori. Dhizaini ndiyo danho rekutanga, uye zvakakosha kunzwisisa zvinodiwa nelenzi.

Dhizaini yemagirazi emaziso

Kunzwisisa zvinodiwa kunogona kubatsira kugadzirisa magirazi emaziso uye vagadziri vanonzwisisa zvinodiwa nevatengi nemazvo uye kupa mhinduro dzinoenderana nezvinodiwa chaizvo zvekushandisa.

Saka, chii chinofanira kunzwisiswa pakugadzirisa nekugadzirisa magirazi emaziso?

Zvinodiwa pakushandisa

Chekutanga, unofanirwa kuudza mainjiniya zvakajeka kuti ndeipi nzvimbo chaiyo yekushandisa lenzi yemaziso uye kuti zvinodiwa pakushanda ndezvipi. Mamiriro akasiyana ekushandisa anogona kunge aine zvinodiwa zvakasiyana zvema parameter, mashandiro emaziso uye zvinhu zvekushandisa.magirazi emaziso.

Semuenzaniso, nzvimbo dzakasiyana dzekushandisa dzakadai sekuona kwekombiyuta, kuyerwa kwemaindasitiri, uye kufungidzira kwekurapa zvine zvinodiwa zvakasiyana zvemalenzi.

Zvinodiwa pakushanda kwemaziso

Nzwisisa zvinodiwa zvema "optical parameters", zvinosanganisira focal length, field of view, distortion, resolution, focus range, nezvimwewo. Ma "parameters" aya ane chekuita nekushanda kwe "optical system". Zvichibva pane zvinodiwa pakushandisa, sarudza kana ma "special optical designs" achidikanwa, akadai se "aspherical lenses", "vignetting filters", nezvimwewo.

Pamusoro pezvo, huwandu hwemaspectral ekushandiswa kwelenzi hunofanirawo kufungwa nezvahwo. Nekuti dhizaini yelenzi inofanira kufunga nezvekuchinja kwechromatic, zvinhu nezvimwe zvinhu, zvakakosha kuziva huwandu hwemaspectral elenzi painoshandiswa.

Kana uchishandisa chiedza che monochromatic, chakadai sechiedza chitsvuku, chiedza chegirini, chiedza chebhuruu, nezvimwewo, kana kushandisa chiedza chena chakazara, kana kushandisa near infrared,infrared yemafungu mapfupi, infrared yepakati-wave, infrared yemafungu marefu, nezvimwewo.

Lenzi yemaziso

Zvinodiwa zvema mechanical parameter

Kuwedzera kune zvinodiwa pakushanda kwemaziso, kugadzira lenzi kunodawo kunzwisisa zvinodiwa nemakemikari, zvakaita sehukuru hwelenzi, huremu, kugadzikana kwemakemikari, nezvimwewo. Izvi zvinopesvedzera kuiswa uye kubatanidzwa kwemalenzi emaziso.

Szvinodiwa zvezvakatipoteredza

Magirazi emaziso achashanda munzvimbo yakatarwa, uye kukanganisa kwezvinhu zvakaita sekupisa, hunyoro, uye kumanikidzwa kwegirazi kunofanira kufungwa nezvazvo. Kana nzvimbo yekushanda yakaoma kana paine zvinodiwa zvakakosha, lenzi yemaziso inofanira kuchengetedzwa kana kusarudzwa zvinhu zvakakosha.

Huwandu hwekugadzira uye zvinodiwa pamutengo

Vagadziri vachasarudza maitiro ekugadzira uye mutengo we lenzi ye optical zvichienderana nezvinodiwa pakushandisa uye huwandu hwekugadzirwa. Izvi zvinosanganisira kusarudza nzira dzakakodzera dzekugadzirisa, zvinhu uye matekinoroji ekuputira, pamwe nekuongorora nekutonga mutengo.