Dab tsi yog qhov loj wavelength ranges siv rau tej thaj chaw deb sensing?

Video: Dab tsi yog qhov loj wavelength ranges siv rau tej thaj chaw deb sensing?

2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36

Kho qhov muag kev paub txog tej thaj chaw deb cov cuab yeej ua haujlwm nyob rau hauv qhov pom, ze infrared, nruab nrab infrared thiab luv yoj infrared feem ntawm cov electromagnetic spectrum. Cov cuab yeej no yog rhiab heev rau cov wavelengths 300nm mus rau 3000nm.

Ntawm no, wavelength nyob rau hauv tej thaj chaw deb sensing yog dab tsi?

Cov duab yog ntes tau siv cov active sensors lossis passive sensors. Cov sensors no sau cov wavelengths ntawm pom lub teeb uas yog emitted los ntawm lawv qhov taw tes ntawm kev tsom xam. A wavelength hais txog qhov uas lub teeb ntsuas. Ib wavelength hais txog qhov kev ncua deb ntawm ob lub yoj troughs los yog crests.

Ib yam li ntawd, cov electromagnetic spectrum cuam tshuam li cas rau cov chaw taws teeb sensing? Cov electromagnetic spectrum Qhov sib txawv ntawm qhov luv wavelengths (xws li gamma thiab x-rays) mus rau lub wavelengths ntev (xws li microwaves thiab tshaj tawm xov tooj cua nthwv dej ). Rau feem ntau cov hom phiaj, cov ultraviolet los yog UV feem ntawm lub spectrum muaj qhov luv tshaj wavelengths uas siv tau rau kev paub txog tej thaj chaw deb.

Xav txog qhov no, dab tsi yog qhov wavelength range?

Electromagnetic tsis muaj categorized raws li lawv zaus f los yog sib npaug, raws li lawv wavelength λ = c/f. Pom lub teeb muaj ib wavelength ntau yam los ntawm ~ 400 nm mus rau ~ 700 nm. Electromagnetic nthwv dej nrog luv luv wavelengths thiab ntau zaus muaj xws li lub teeb ultraviolet, X-rays, thiab gamma rays.

Lub hom phiaj nyob rau hauv tej thaj chaw deb yog dab tsi?

Absorption (A) tshwm sim thaum hluav taws xob (zog) absorbed rau hauv lub phiaj thaum kis tau tus mob (T) tshwm sim thaum hluav taws xob hla dhau a phiaj . Reflection (R) tshwm sim thaum hluav taws xob "bounces" tawm ntawm phiaj thiab yog redirected. Hauv kev paub txog tej thaj chaw deb , peb txaus siab rau kev ntsuas cov hluav taws xob cuam tshuam los ntawm hom phiaj.

Pom zoo:

Dab tsi yog qhov hloov pauv kev sib raug zoo ntawm ntim thiab thaj chaw saum npoo raws li qhov khoom loj dua?

Raws li lub voos xwmfab loj zuj zus los yog lub xov tooj ntawm tes tau loj dua, ces thaj tsam ntawm qhov ntim rau qhov sib piv - SA: V piv txo. Thaum ib yam khoom / cell me me, nws muaj thaj tsam loj rau qhov ntim piv, thaum lub khoom loj / cell muaj thaj tsam me me rau qhov ntim piv

Dab tsi yog thaj chaw temperate hauv thaj chaw?

Ib feem ntawm lub ntiaj teb saum npoo nyob nruab nrab ntawm lub tropic ntawm Cancer thiab lub Arctic vajvoog nyob rau hauv Northern Hemisphere los yog nruab nrab ntawm lub tropic ntawm Capricorn thiab lub Antarctic vajvoog nyob rau hauv lub yav qab teb Hemisphere, thiab characterized los ntawm muaj ib tug huab cua sov nyob rau hauv lub caij ntuj sov, txias nyob rau hauv lub caij ntuj sov. lub caij ntuj no, thiab nruab nrab nyob rau hauv lub caij nplooj ntoos hlav thiab

Dab tsi yog qhov kev txwv ntawm kev paub txog tej thaj chaw deb?

Qhov tsis zoo / kev txwv ntawm kev hnov ntxhiab ntawm cov chaw taws teeb: Kev hnov mob nyob deb yog kim thiab tsis raug nqi rau kev sau cov ntsiab lus rau thaj tsam me. Kev sau cov ntaub ntawv rau cheeb tsam hauv cheeb tsam, kev cob qhia tshwj xeeb, khoom siv thiab kev saib xyuas yuav raug nqi rau ib cheeb tsam me me piv nrog cov cheeb tsam loj

Electron tej thaj chaw deb yog dab tsi?

Cov chaw taws teeb module muab txoj hauv kev yooj yim los ua kev sib txuas lus sib txuas (IPC) ntawm cov txheej txheem renderer (web page) thiab cov txheej txheem tseem ceeb. Hauv Electron, GUI-txog modules (xws li kev sib tham, ntawv qhia zaub mov thiab lwm yam) tsuas yog muaj nyob rau hauv cov txheej txheem tseem ceeb, tsis yog nyob rau hauv cov txheej txheem renderer