Kupisa kwemavara
Kana munhu mutema akadziiswa (sewaya yetungsten murambi remwenje), ruvara rwemunhu mutema unotanga kushanduka zvishoma nezvishoma uchitevedza rima dzvuku - tsvuku tsvuku - orenji - yero - chena - bhuruu sezvo tembiricha inowedzera.Kana ruvara rwechiedza chinoburitswa nechiedza chimwechete nerwemwero weblackbody pane imwe tembiricha, tinodaidza tembiricha yemunhu mutema panguva iyoyo setembiricha yeruvara rwechiedza, inomiririrwa netembiricha yakakwana. :K.
(Yakajairika pfungwa yekushisa kwemavara) Tafura 1
| tembiricha yemavara | ruvara rwakajeka | atmosphere effect |
| ＞5000K | kutonhora (bluish white) | kutonhora uye kunzwa kusiyiwa |
| 3300K-5000K | pakati (pedyo nechiedza chechisikigo) | hapana zviri pachena zvinoonekwa zvepfungwa |
| ＜3300K | inodziya (chena nemaruva eorenji) | kudziya uye kutapira kunzwa |
(Kuona tembiricha yemavara) Tafura II
| tembiricha yemavara | maonero | ruvara rwakajeka | kunzwa | lighting effect |
| 2000-3000K | 0.5 maawa mushure mekubuda kwezuva | Yero yegoridhe- chena ine tsvuku | warm | zvine chiremerera |
| 3000K-4500K | 2hours zuva rabuda | chena neyero | inodziya pakati | natural |
| 4500K-5600K | 4hours zuva rabuda | chena | pakati | comfortable |
| >5600K | kukasimukira | chena nebhuruu | inotonhorera pakati | brilliant |
Colour coordinates
Macoordinates ari pa blackbody track anodaidzwa kunzi tembiricha yeruvara, uye pane macoordinates chaiwo;macoordinates ari kunze kwe blackbody trajectory (padhuze ne blackbody trajectory) anonzi thecorrelatedtembiricha yemavara, inonziwo tembiricha yeruvara.Somuenzaniso, nokuda kwekushisa kwemavara e6250k, coordination yemuvara x=0.3176 y=0.3275.Tembiricha, kubva pasi kusvika kumusoro, ese mavara tembiricha mapoinzi anoumba (curve) mutsara, unonzi "blackbody color tembiricha trajectory".
Nekudaro, tembiricha yemavara inowanzotaurwa nezvayo ikozvino ndeye " correlated color tembiricha" (CCT);Iyo "tembiricha yemavara" inoshandiswawo kune iyo poindi (coordinate) isiri panjanji asi isiri kure, uye kukosha kwayo kwekushisa kwemavara ndiko kukosha kwenzvimbo iri padyo nenjanji.Nenzira iyi, kune imwechete yekushisa kwemavara, kune akawanda mapoinzi
kunze kwenjanji, uye mitsetse yekubatanidza yemapoinzi aya inonzi "isotherms";Ndiko kuti, zvese zvinorongeka pamutsetse uyu zvine tembiricha yeruvara rwakafanana.Ipa mufananidzo.Nhamba dziri pamufananidzo dzinoratidza "isotherm", iyo curve ndiyo "blackbody trajectory", uye ellipse ndiyo inorongedzerwa huwandu hwe.6500k rambizvakatemwa nehurumende.
Tafura iri pazasi yeruzivo
Chromaticity coordinate ndiko kurongeka kwemavara.Ikozvino anowanzo shandiswa mavara coordinates, yakachinjika axis ndeye x, uye yakatwasuka axis ndi y.Ne chromaticity coordinate coordinates, poindi inogona kutariswa pane chromaticity kurongeka.Iyi poindi inomiririra nenzira kwayo ruvara runopenya.Ndiko kuti, chromaticity coordinate inomiririra nenzira kwayo ruvara.Nekuti iyo chromaticity coordinate ine nhamba mbiri uye haina intuitive, vanhu vanofarira kushandisa tembiricha yeruvara kuratidza zvinopenya ruvara rwenzvimbo yekuvhenekesa.Muchokwadi, tembiricha yeruvara inoverengerwa kuburikidza nechromaticity kurongeka, uye tembiricha yemavara haigone kuwanikwa pasina chromaticity kurongeka.Kana iine ruvara rwakasviba zvakanyanya, segirini, bhuruu, nezvimwewo unogona kuverenga "main wavelength" uye "kuchena kwemavara" kuburikidza nechromaticity coordinate kuti ione inomiririra ruvara.Kune marambi ekuchengetedza simba, nyika yataura zvinotevera chromaticity coordinate zvinodiwa, uye kukosha kwekutsauka kuri pasi pe5SDCM.
Nhamba Zita Chiratidzo X Y Ruvara tembiricha Ra
F6500 masikati machena RR .313 .337 6430 80
F5000 isina kwayakarerekera chena RZ .346 .359 5000 80
F4000 inotonhora chena RL .380 .380 4040 80
F3500 chena RB .409 .394 3450 80
F3000 inodziya chena RN .440 .403 2940 82
F2700 incandescent color RD .463 .420 2720 82
Iwo akabatanidzwa anodhirowa uye iyo energy star standard
Pakati pemavara matatu ekutanga, tsvuku chete ine tembiricha yemuvara ingangoita 900K, nepo mamwe mavara asina pfungwa yekushisa kwemavara.Eg: iron haiite green kana blue chero ikapisa sei.Tembiricha yemavara inoshandiswa kumiririra ruvara rwechiedza chekuvhenekera (pedyo nemuchena).Tembiricha yemavara yakaderera, chena ine yero, inonzi inodziya toni;High color tembiricha, chena nebhuruu, inonzi inotonhora toni.Chiedza chegirini hachigone kuratidzwa nekupisa kwemavara;Chiedza chebhuruu zvakare hachina tembiricha yemavara.
Tinogona kuona kuti mutsauko wechromaticity coordinates pamigumo yese yeisotherm iri pachena, ndiko kuti, tembiricha yemavara yakabatana yakafanana (kureva pane isotherm), asi musiyano weruvara rwechiedza chayo unogonawo kuonekwa neziso remunhu. .Kana paine imwe mutsauko mune yakabatana tembiricha yemavara, musiyano wemavara unowanzoitika.Kazhinji, vagadziri ve LED vanoisa yavo LED yakabatana ruvara tembiricha zvinoenderana nezvinodiwa zvinoenderana nemazinga.Iko hakuna dambudziko mukushandiswa kwenzvimbo dzekuvhenekesa dzakajairwa, asi muzviitiko zvekushandisa zvine zvakaomesesa mutsauko wemavara zvinodiwa, zvigadzirwa zve LED zvine mavara akarongedzerwa zvakanaka zvinofanirwa kusarudzwa kugadzirwa.
Inotevera ireferensi yakapihwa neEnergy Star:
Reference yevamwe vagadziri:
(Mimwe mifananidzo inobva paInternet. Kana pane kukanganisa, tapota taura nesu uye uibvise pakarepo)
Nguva yekutumira: Zvita-08-2022