Umbala Chromatic. Indlela yokwenza ihlabathi ukukhanya?

ihlabathi Rich imibala luyinto isixa umbala ukuba ngamanye amaxesha kunzima ukumisela ukuba ngowuphi umthunzi ukujongana nayo. Noko ke, xa kuthethwa, umzekelo, ifoto okanye movie, siqinisekile walhule ibe umbala emnyama namhlophe kubo. Kungenxa ezi mpawu unako ukubonisa ngokuchanekileyo iinkcukacha mbala ethile imibala chromatic kunye achromatic.

yemibala

Achromatic (mbala emnyama namhlophe), kunye chromatic umbala (gamma spectrum) got igama labo ngenxa ulwimi zamaGrike. Nezwi ngokuthi njengoko ezingenambala bebala. Xa wafumana imibala engumxube, yahlukene xa eziyiyo, ndandifeketha na kanye saturation.

Ngokwayo, isigama chromaticity ezinxulumene ngokulandelelana halftone. Ngu imibala chromatic ziquka zonke izithunzi umbala spectrum. Ndandifeketha na yepropati idibanisa chromatic kunye nemibala achromatic.

Kutheni sibona ihlabathi umbala?

Ukukwazi iliso kwabantu ukuqonda imibala eyahlukileyo spectrum - isipho esimangalisayo evumela ukuba lokubona abali- uqhwithela kwi phambi kwelanga kunye luqhwithela entwasahlobo entlahleni, ukuba ukujonga lokuvuthwa kweziqhamo yobuciko zobugcisa ... Ngendlela, imbono ubuhle zehlabathi kuphela ebantwini.

Kuba kwimbono umbala ukuphendula ngqo kwiiseli ze iliso. Ayizizo zonke izidalwa eziphilayo bayakwazi ukuqonda ihlabathi umbala. Kodwa abantu abaninzi ukuba iyafumaneka. Kweentonga ezo kunye iikhowuni - receptors ezithile iso. Eyokuqala unoxanduva kwimbono umbala achromatic, okwesibini - kuba umahluko of chromatic. izifo labona enxulumene kakhulu ukukwazi ukubona uluhlu okanye umbala omnye chromatic.

Ukuze ubone umbala, oko kuyimfuneko yokuqala zonke ukukhanya. Uyavuma, ebumnyameni, kwaye akunakwenzeka ukuba bakwazi ukumisela Umbala we into. Zonke izinto afakwa abanamandla ukumuncwa kunye vangama ka reyi ukukhanya. Xa eli xabiso umntu yokukhanya. Umzekelo, apile eluhlaza yabonisa yomtshangatshangiso, ubude kufanekisela omnye izithunzi oluhlaza. Yonke eminye imibala sebenzi, ngoko ke apile sihlala eluhlaza.

imibala Basic chromatic

Enyanisweni, bonke imibala chromatic ezikhanyayo zisekelwe bomvu, qanda, bhlowu. imidibaniso ezahlukileyo amaza okukhanya kubonakala yenza sikwazi ukubona ukuba iintlobo nombala imibala. Ngoko ke, umzekelo, nkqu nabantwana ongenaxhala ndithi ukuba ngokuxuba ipeyinti etyheli aluhlaza, ungafumana umbala oluhlaza, kunye ukuhlanganiswa ezimthubi ebomvu ajike-orenji.

Umbala black afunxa onke amaza. White, phezu koko, ibonisa oko. Ezi imibala ibizwa ngokuba achromatic yaye Uphawu enye kuphela - yesandi, nto leyo idala iindlela mbala, beqalela emhlophe eqaqambileyo nesiphelo kunye omnyama.

Amanqaku imibala chromatic

ndandifeketha Hue ivumela uthelekiso phakathi chromatic kunye nemibala achromatic. Ngoko, nawuphi na umbala chromatic enokuthelekiseka neyamanye kokukhanya nge ngumthunzi eyahlukileyo malumga okanye umbala achromatic. Phantse njalo, akazange alibazise thina, sinako sixelele yeyiphi na abangasekhoyo lighter okanye mnyama.

Asimele silibale ukuba, ngokuchaseneyo kwiplanga elimcambalala abamnyama nabamhlophe, nawuphi na umbala chromatic sele kufumaneka bantu ethile. Olu phawu ixhomekeke iqondo umahluko ukusuka umbala achromatic belingana ukugqama likuvumela ukuba uthethe ngayo ukukhanya kwayo. Xa kuxutywa palette chromatic kwaye achromatic kunye notshintsho ezifanayo umbala ndandifeketha - shades obungwevu asingabo imibala. Utshintsho zenzeka xa ufaka emnyama okanye, icala, palette ngokukhanya achromatic.

play okuyimfihlakalo ukukhanya

Owawungekhe ucinge ukuba imbono abantu imibala abangasekhoyo luhlaza of pearl, xa utshintsho umbala kuxhomekeka engile izehlo sokukhanya. Igama umbala kungenxa ukubonakaliswa yaso yendalo - yesihloko izimbiwa ligubungela iqokobhe conch. Yaba ngulowo ulungiselelayo, kusini njenge isakhiwo eziphathekayo ekukhuleni perile.

Ezinye umbala kungenxa ngokwesakhiwo eyodwa nacre, nto leyo iquka nobuninzi ziikristale amancinane, nganye refracts kwaye ibonakalisa ukukhanya. Ngoko ke, umbala nacre kubonakala ukuze nombala ukuba shimmers nayo yonke imibala yomnyama.

rainbow

Kukholelwa ukuba phambi 7 imibala yomnyama. imibala Basic chromatic ziyaqokelelwa enembonakalo engaqhelekanga le arc kwaye badlule kamnandi omnye komnye. Enyanisweni, umnyama - akunto oko efana refraction of sunrays amathontsi ukufuma, ayibonakali ngeliso yabantu.

Rainbow uye kwizimanga zendalo xa kwasuswa esibhakabhakeni emva kwemvula. Unako kwakhona sibona umnyama phezu amachibi kunye ngumphunga kakhulu, ngaphezu imithombo kunye neengxangxasi. Nokuba mhla ngengqele, xa umoya izele ziikristale ice encinane, ungabona lo mhlola emangalisayo yendalo, nto leyo ithathwa enye mpawu ezininzi iphawulekayo imibala chromatic spectrum.

Ihlabathi lizele imibala eqaqambileyo nemibala zizityebi, ukukwazi ukonwabela iliso ebantwini, ezele ubomi kunye nobuhle amava ityebileyo. Kuphela yi ngokuqonda kubunzulu ngokupheleleyo isipho esixabiseke yendalo, unako kunandipha ngokupheleleyo ubomi.