Lobushushu umbala

Ingcinga, eliguqulelwe kakuhle kwisihloko senqaku, lisetyenziswa eselizweni yenzululwazi kunye nomsebenzi esebenzayo, njengoko ukusetyenziswa, ukuveliswa iintlobo ezahlukeneyo izibane kunye izihluzi. Uhlobo yesitalato nesenzeko okuluphawu ubushushu umbala, kukuba kudala akusiyo into kwimbono umbala esweni kwabantu. Xa ukutyhilwa ngxuba, libonisa isakhiwo ecacicleyo ye kwimitha ophuma kumthombo othile. Ekubeni imibala iliso luqinisekiswa kakhulu ngeempawu zesimo umzimba womntu, imeko-luvo, i parameters inkqubo ezibonakalayo, iimpawu ecacicleyo ye objectification injongo ekhethekileyo isikali distribution umbala ngokuxhomekeke lobushushu umthombo.

Umzekelo, iqondo lobushushu umbala ukuqala kwimbono olubonakalayo emehlweni abantu izinto ezishushu okanye kwemizimba 800 K.

Eli candelo ephawula ngobunzulu lesixhobo yemisebe ngaphakathi kuluhlu optical. namagugu awo alinganiswa Kelvin.

Ngokutsho imilinganiselo ngokomfuniselo lusekiwe, ukukhanya kwesibane uba ezibonakalayo xa amaqondo obushushu 1500-2000 K, kwaye elula kukhanya olulingana isibane amandla watts 40 iba ebonakalayo kwi 2000 K. Ngokubanzi, iqondo lobushushu umbala izibane ezingqengezelayo kuxhomekeke umthamo wabo kwaye kuluhlu ukususela 2000 K ukuya kuma- 3000 K, ngenxa yemigangatho zixhaphakileyo kubathengi (40 - 200 W). Izibane asetyenziswe bhanya kunye nobuchwepheshe kinovosproizvodyaschey ixhaphakileyo abe lobushushu 3200-3250 K. Sun xa ungena elundini ngathi, ukuba iqondo lobushushu umbala 3000 K, emini emaqanda - 5000 K, kodwa amafu, ukuba abonakale, umelwe " esithi "sele ukuya ku 5500 K.

Phakathi izenzakalo zezulu lobushushu eliphezulu na isibhakabhaka ecacileyo eblowu lobushushu ebusika ka 15000 K, kwaye isenzeko inye ezinezinga emantla, apho iqondo lobushushu umbala besukelana amaxabiso 20,000 K.

Ityala iqhelekileyo apho abantu baqonde, eli nani, Kakade ke, ukusetyenziswa iintlobo ezahlukeneyo ngezinto izibane, izibane zixhotyiswe. Apha, umzekelo, ngoku ngokubanzi ezisetyenziswa emakhaya kunye nakwezinye iindawo izibane ezibengezelayo abe amaxabiso aphezulu kakhulu obushushu. Ngokutsho lobushushu umbala ezijiko isibane, kuxhomekeke nezinye iimpawu zayo, kuba ukususela 2700 ukuya 7700 K kwi bahlehla yabo epheleleyo.

umbala lobushushu Ipharamitha ezisetyenziswa ngokuxhaphakileyo nokufota cinematography. Umzekelo, nawuphi na umbala filimu kunye namagugu eliqingqiweyo ngokupheleleyo lobushushu umbala kulo. Oku kuphunyezwa umgangatho walo lombala ophezulu. Ukuba uzibeka isilayidi okanye adubula kakubi okanye bamtola phezulu ubude focal, ufuna umboniso esebenzisa balance sheet lobushushu umbala - malunga 5600 K kuba nobusuku 3200 K ngecala lokudubula ebusuku.

Khamera namhlanje iyasebenza ifuthe balancing, kodwa oku kuzuzwa hlengiso oluzenzekelayo le fotoustroystva okanye ukhetho acwangciswe ngaphambili.

Kushishino yoshicilelo ukuba ukunika iimveliso ezikumgangatho ophezulu, kwaye iteknoloji isetyenziswa ukulungisa iqondo lobushushu umbala kuzo zonke izigaba zenkqubo yemveliso. Iqondo eliphezulu apha lixabiso ka-6500 K. Xa ixabiso lesixhobo ukukhanya yenza yiultraviolet kubume balo candelo alubonwanga esweni kwabantu. Kodwa ezinye izinto oko kumgangatho onjalo lobushushu umbala ilayite, enika eshicilelweyo iimveliso ukubhena oluyintsusa. Ngaphezu koko, usebenzisa ubuchwepheshe neziphumo ezinje ifunyanwa apho 'waku "iphepha elimhlophe zikarhulumente ngaphezu ixabiso elikhulu ekhulwini.