Unhu hwechiedza chiratidzo chakakosha chemarambi anoshandiswa muhupenyu hwezuva nezuva. Inosanganisira akawanda maitiro.
Mufananidzo: Vistari.
Maitiro akadaro akadai sekusara, kugezera uye kurongeka kwemavara kunosanganisira zvese zvakapendwa uye chena mwenje. Iwo maviri makuru maitiro ehunhu hwechiedza chena ndiwo iwo mavara ekupisa uye mavara ezvipenga index.
Iyo yeruvara rendition index inoratidza kuti tsime remwenje rinotumira mavara ezvinhu zvakavhenekerwa zvinhu. Inoratidza kugona kweiyo mwenje wechiedza kuchinjisa iwo mavara ezvakashata zvinhu mukuenzanisa neiyo yakakwana yechiedza sosi. Iyi paramende ndeyechiratidzo chehunhu hwemhando yemuvara pachiyero che 0 kusvika 100. Nedudziro yeCoxsescent Lamp's izororo yemhando yerudzi rwakakwana inoenderana neiyo index kukosha kwezana zana.
Mufananidzo: Phipils.
Mukuita, muedzo unoshandiswa kuyera kuti mavara ezvisere mavara emavara akasarudzwa, shanduko painenge ichivhenekerwa neyekuvhenekerwa kweiyo yekuvhenekerwa kwerefusi hwereverwe. Iwo mavara emasampu masere ane mwero akaderera uye akanyatso kugoverwa pamusoro peiyo toni yese.
Iko kushoma kukosha kwekukosha kweiyo mwenje wejenji yerudzi rwekubereka index inoenderana nemunda wekushandisa kwayo:
- Iko kukosha kweiyo ruvara kubereka indekisi mune iyo ye90-100 inodiwa munzvimbo dzinotsanangurwa kweruvara rwechiratidzo rwechokwadi, semuenzaniso, mune art gallery.
- Kune yakawanda nzvimbo dzekugara, iyo yeruvara rendition index inofanirwa kunge isiri isingasviki 70-90.
Iyo color rendering index inoratidzwa pane rambi ramasi.
Tembiricha yemavara inoratidza kuti chena ruvara runonzwisisika: kudziya (reddish), kusarerekera kana kutonhora (blusish). Iyo inoyerwa mumadhigiri eKelvin (k), mune iyo tembiricha mese inowanzo kuyerwa. Nekuwedzera tembiricha yemuviri mutema, ruvara rwechiedza chakabikwa navo chinoshandurwa navo shanduko: tsvuku - yero - chena - bhuruu. Inofanana nechimwe chidimbu chesimbi inochera mugomo.
Mufananidzo: Pexels.
Iyo incandiescent mwenje inoburitsa mwenje netembiricha yemavara ingangoita 2700 k, iri munzvimbo inodziya kana yakatsvuka yeiyo nzvimbo yemuvara. Sezvo mune incandiescent mwenje, tambo inoshandiswa, iyo inopisa kana radiwe radiation, tembiricha yemamita zvakare ndiyo tembiricha yemwenje yemwenje.
Chaiyo yemavara tembiricha inoenderana nechiedza kubva pakudziya kusvika pakutonhora inosanganiswa nezvimwe zvibodzwa zvemwenje uye kushongedza. Iyo tembiricha yemavara inokanganisawo mhedzisiro yemamiriro ekunze uye inogona kuchinja zvakanyanya kutaridzika kwezvinhu.