? ? ? ? ? ? ? ? Ukuqonda umahluko phakathi kokukhanya okubonakalayo kunye nokucingela i-thermal
Kubomi bethu bemihla ngemihla, uninzi lwento esiyibonayo ivela kukhanya ebonakalayo. Iikhamera, iifowuni, kunye nama amehlo ethu axhomekeke kolu kukhanya
ukubamba kwaye kuguqulwe umhlaba ojikeleze kuthi. Kodwa kukho enye indlela enomdla yoku "bona" ??umhlaba-ngokusebenzisa i-thermal
ukucinga. Nangona zombini iindlela zisinceda ukuba sibone indawo esihlala kuyo, basebenza kwiindawo ezahlukeneyo ze
I-Electromagnetic Spectrum kwaye ityhila iintlobo ezahlukeneyo zolwazi.
Yintoni ukukhanya okubonakalayo?
Ukukhanya okubonakalayo yinxalenye ye-elektromagnetic enokufunyanwa ngumntu. I-IT i-wavelength
ukusuka kwi-380 i-nanometers (i-violet) ukuya kwi-750 i-nanometers (ebomvu). Eli candelo lincinci le-shoctrium libandakanya yonke
Imibala sinokubona-bomvu, iorenji, tyheli, luhlaza, luhlaza, iblowu, i-Indigo, neViolet.
ukusuka kwi-380 i-nanometers (i-violet) ukuya kwi-750 i-nanometers (ebomvu). Eli candelo lincinci le-shoctrium libandakanya yonke
Imibala sinokubona-bomvu, iorenji, tyheli, luhlaza, luhlaza, iblowu, i-Indigo, neViolet.
Iikhamera ezithimba ukukhanya okubonakalayo, ezinjengezo kwii-smartphones okanye ii-DSLRs, sebenza ngokuchonga nokurekhoda olu luhlu
yokukhanya okubonisiweyo izinto. Xa ukukhanya kubetha into, inxenye yayo ifakwe, kwaye ezinye zibonakalisiwe. Ukukhanya okubonakalisiweyo
Ngena amehlo ethu (okanye ilensi yekhamera), isivumela ukuba sibone umbala wento kunye nobume bento.
yokukhanya okubonisiweyo izinto. Xa ukukhanya kubetha into, inxenye yayo ifakwe, kwaye ezinye zibonakalisiwe. Ukukhanya okubonakalisiweyo
Ngena amehlo ethu (okanye ilensi yekhamera), isivumela ukuba sibone umbala wento kunye nobume bento.
Ukukhanya okubonakalayo kuyacaca kucacisiwe, kuyenza igqibelele kwimisebenzi efuna ukucaciswa, njengokufunda isicatshulwa, ukuqonda,
okanye ukuthatha iifoto ezikwimeko entle.
okanye ukuthatha iifoto ezikwimeko entle.
Yintoni ingcinga ye-thermal?
Ukucinga nge-thermal, okwabizwa ngokuba yi-infragrafi ye-thermography, fumanisa imitha kwi-infrared spectum, ngakumbi kwi
Ixesha elide - I-waved infored (i-LWUR), isusela kwi-8 ukuya kwi-14 micrometers kwi-wavelength. Le radiation ikhutshwa zizinto zonke
Ngokusekwe kubushushu babo, ayibonakaliswanga kumthombo wokukhanya wangaphandle.
Ixesha elide - I-waved infored (i-LWUR), isusela kwi-8 ukuya kwi-14 micrometers kwi-wavelength. Le radiation ikhutshwa zizinto zonke
Ngokusekwe kubushushu babo, ayibonakaliswanga kumthombo wokukhanya wangaphandle.
Ngamanye amagama, i-thermal icinge ubushushu, hayi ukukhanya. I-cress into yile, imitha ye-infrared iphawula.
Iikhamera ze-thermal zisebenzisa izinyiso ezikhethekileyo ukuba zifake le radaiation kwaye iguqule ibe ngumfanekiso, apho amaqondo obushushu ahlukeneyo
zimelwe yimibala eyahlukeneyo okanye imithunzi-ihlala inemibala efudumeleyo efana nebomvu, orenji, kunye ne-tyheli ebonisa iindawo ezishushu,
kunye nemibala epholileyo efana ne-blue nebomvu ebonisa iindawo ezibandayo.
Iikhamera ze-thermal zisebenzisa izinyiso ezikhethekileyo ukuba zifake le radaiation kwaye iguqule ibe ngumfanekiso, apho amaqondo obushushu ahlukeneyo
zimelwe yimibala eyahlukeneyo okanye imithunzi-ihlala inemibala efudumeleyo efana nebomvu, orenji, kunye ne-tyheli ebonisa iindawo ezishushu,
kunye nemibala epholileyo efana ne-blue nebomvu ebonisa iindawo ezibandayo.
Umahluko ophambili phakathi kokukhanya okubonakalayo kunye nokucinga kwe-thermal
| Inqaku | Ukukhanya okubonakalayo | Imvakalelo ye-thermal |
|---|---|---|
| I-Wavelength yoluhlu | ~ 380-750 NM | ~ 8-14 μm |
| Indlela yokuqaphela | Ukukhanya okubonakalisiweyo | Ubushushu obukhutshiweyo |
| Umthombo wokukhanya ofunekayo | Ewe (ukukhanya kwelanga, isibane, njl njl) | Hayi (isebenza kubumnyama ngokupheleleyo) |
| Ulwazi lwemibala | Yinyani - ukuya - umbala wobomi | Umbala wobuxoki (umele ubushushu) |
| Sebenzisa amatyala | Ukufota, ukuhlolwa, ukufunda | Imbono yasebusuku, indlela yokuxilongwa kwezoNyango, ukukhangela kunye nokuhlangula, uvavanyo lombane |
Icinga nini imvakalelo ye-thermal?
Ukucinga nge-thermal kukhanya (i-pun esenzelwe) kwiimeko apho ukukhanya okubonakalayo kuyasilela. Umzekelo:
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Kubumnyama bonke: Kuba ibona ubushushu, hayi ukukhanya, ukuva ingcinga ye-thermal kusebenza ngokugqibeleleyo ebusuku ngaphandle kokukhanyisela.
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Ngomsi okanye inkungu: Imisebe ye-infrared inokungena ngokuqhutywa kwezinto ezibonakalayo kunesibane esibonakalayo kunokukhanya okubonakalayo, ukwenza iikhamera ze-themary
Ilungele ukufundela umlilo okanye ukuhlangula. -
Fumana i-amalies ye-Anolies: Iikhamera ze-thermal zingabeka indawo yoomatshini obugqithisileyo, i-leaky incindi kwizakhiwo, okanye
I-Fevers kwizicelo zabantu-izicelo apho ulwahluko kobushushu bubalulekile kunenkangeleko.
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Ukuqukumbela
Ngelixa ukukhanya okubonakalayo kubonakala kusibonisa ukuba yintoni izinto ibonakala njenge, ingcinga ye-thermal ityhila indlela ishushu or kubanda izinto zinjalo. Nganye inayo
Ukomelela, kwaye zombini zidlala indima ebalulekileyo kwisayensi, ishishini, amayeza, kunye nobomi bemihla ngemihla. Ukuqonda umahluko Ukuvula
umnyango wokuxabisa indlela ubugcisa bokuphuthuka, kwaye isinceda ukuba sibone ukungabonakali.
Ukomelela, kwaye zombini zidlala indima ebalulekileyo kwisayensi, ishishini, amayeza, kunye nobomi bemihla ngemihla. Ukuqonda umahluko Ukuvula
umnyango wokuxabisa indlela ubugcisa bokuphuthuka, kwaye isinceda ukuba sibone ukungabonakali.
?Useto lwabucala