Dab tsi yog panchromatic zaj duab xis hauv kev yees duab?
Dab tsi yog panchromatic zaj duab xis hauv kev yees duab?

Video: Dab tsi yog panchromatic zaj duab xis hauv kev yees duab?

Video: Dab tsi yog panchromatic zaj duab xis hauv kev yees duab?
Video: yog hmoov dab tsi. Zoo Xyooj (cover) 2024, Kaum ib hlis
Anonim

Panchromatic zaj duab xis - yog hom dub thiab dawb yees duab zaj duab xis uas yog rhiab heev rau tag nrho cov wavelengths ntawm pom lub teeb.

Tsis tas li ntawd, lub koob yees duab panchromatic yog dab tsi?

Cov Panchromatic lub koob yees duab Kuj hu ua ib lub lens koob yees duab , qhov no koob yees duab muaj ib txwm optics uas tsom teeb rau ntawm CCD array. CCD array hloov lub teeb poob rau ntawm nws mus rau qhov hluav taws xob, uas yog tom qab ntawd coj mus kuaj thiab ntsuas kom tau txais qhov tseeb bitstream, uas sawv cev rau daim duab hauv daim ntawv digital.

Tsis tas li ntawd, thaum twg yog panchromatic zaj duab xis tsim? photographic xim rhiab heev ntawm zaj duab xis Xws li zaj duab xis , npe panchromatic films , ua qhia Xyoo 1904. Lawv sau cov xim xim raws li grey tones feem ntau sib xws rau qhov pom kev ci ntsa iab ntawm cov xim.

Tsis tas li ntawd, panchromatic emulsion yog dab tsi?

Panchromatic emulsion yog hom kev yees duab dub thiab dawb emulsion uas yog rhiab heev rau tag nrho cov wavelengths ntawm pom lub teeb.

Cov duab thaij duab yog dab tsi?

Zaj duab xis yog ib daim kab xev los yog daim ntawv ntawm pob tshab yas zaj duab xis puag coated ntawm ib sab nrog ib tug gelatin emulsion muaj microscopically me me lub teeb-sensitive silver halide crystals. Qhov ntau thiab tsawg thiab lwm yam ntxwv ntawm cov crystals txiav txim siab qhov rhiab heev, qhov sib piv, thiab kev daws teeb meem ntawm qhov zaj duab xis.

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