Ngenxa yokwanda kweemfuno zoyilo lwezibane zangaphakathi, izibane ezilula zesilingi azisenakukwazi ukuhlangabezana neemfuno ezahlukeneyo. Izibane ezisezantsi kunye nezikhanyisi zidlala indima ebalulekileyo ngakumbi kuyilo lwezibane zendlu yonke, nokuba zezokukhanyisa zokuhombisa okanye uyilo lwanamhlanje olungenazibane eziphambili.
Umahluko phakathi kwezibane ezikhanyayo kunye nezikhanyayo.
Okokuqala, izibane ezikhanyayo kunye nezikhanyisi kulula ukwahlula kwimbonakalo. Izibane ezikhanyayo zihlala zinemaski emhlophe eqandisiweyo kumphezulu okhanyayo, nto leyo eyenza ukusasazeka kokukhanya kufane ngakumbi, kwaye izibane ezikhanyayo zixhotyiswe ngeekomityi okanye iilensi ezikhanyayo, uphawu oluqhelekileyo kukuba umthombo wokukhanya unzulu kakhulu, kwaye akukho mask. Kwicala le-angle ye-beam, i-angle ye-beam ye-downlight inkulu kakhulu kune-beam ye-angle ye-spotlight. Izibane ezikhanyayo zihlala zisetyenziselwa ukubonelela ngokukhanya kuluhlu olubanzi, kwaye i-angle ye-beam ngokubanzi yi-70-120 degrees, emele ukukhanya okukhukulayo. Izibane ezikhanyayo zigxile kakhulu ekukhanyiseni okucacileyo, ukuhlamba iindonga ukuze kugqanyiswe izinto ezithile, njengemizobo yokuhombisa okanye iziqwenga zobugcisa. Ikwanceda ukudala umbono wokukhanya nobumnyama, idala indawo efanelekileyo. I-angle ye-beam ikakhulu yi-15-40 degrees. Xa kufikwa kwezinye izalathisi zokusebenza eziphambili xa ukhetha izibane ezikhanyayo kunye nezikhanyisi, kukho eziqhelekileyo ezifana namandla, ukuhamba kokukhanya, isalathisi sokuboniswa kombala, i-angle ye-beam kunye nezalathisi ezimbini ezizodwa - umsebenzi ochasene nokukhanya kunye nobushushu bombala.
Abantu abaninzi, ngokutsho kwe-anti-glare, bathi “izibane azikhazimli”, eneneni, oku akulunganga kwaphela. Naluphi na ukhanyiso olusezantsi okanye ukukhanya okubonakalayo kwimarike kubukhali kakhulu xa kuphantsi komthombo wokukhanya. “Anti-glare” kuthetha ukuba awuziva ukukhanya okubukhali emva kokukhanya xa ujonge isibane ecaleni. Umzekelo, olu luhlu lwe-spotlights oluqhelekileyo lusebenzisa inethi ye-honeycomb kunye nezibonisi ukuthintela ukukhanya okukhanyayo kunye nokusasaza ukukhanya ngokulinganayo kwindawo engqongileyo.
Okwesibini, ubushushu bombala bumisela umbala wokukhanya wesibane se-LED, esivezwa kwiKelvin, kwaye sikhokelela kwindlela esibona ngayo ukukhanya okukhutshiweyo. Izibane ezifudumeleyo zibukeka zikhululekile kakhulu, ngelixa izibane ezimhlophe ezibandayo zihlala zibonakala zikhanya kakhulu kwaye zingakhululekanga. Ubushushu bombala obahlukeneyo bunokusetyenziselwa ukuvelisa iimvakalelo ezahlukeneyo.
Umhlophe ofudumeleyo – 2000 ukuya kwi-3000 K
Uninzi lwabantu luyonwabela ukukhanya okukhululekileyo kwiindawo zabo zokuhlala. Okukhona ukukhanya kubomvu, kokukhona isimo sengqondo siphumla ngakumbi. Izibane ze-LED ezimhlophe ezifudumeleyo ezinobushushu obufikelela kwi-2700 K ukuze zikhanyise kamnandi. Ezi zibane zihlala zifumaneka kwigumbi lokuhlala, kwindawo yokutyela, okanye nakweyiphi na igumbi ofuna ukuphumla kulo.
Umhlophe wendalo – 3300 ukuya ku-5300 K
Ukukhanya okumhlophe kwendalo kudala umoya ocacileyo nolungileyo. Ngenxa yoko kudla ngokusetyenziswa kwiikhitshi, kwiindawo zokuhlambela nakwiipaseji. Olu luhlu lobushushu bombala lukwafanelekile nakwiiofisi zokukhanyisa.
Iholo inobushushu obumhlophe bendalo
Umhlophe obandayo – ukusuka kwi-5300 K
Umbala omhlophe obandayo ukwabizwa ngokuba ngumbala omhlophe okhanyayo. Uhambelana nokukhanya kwemini ngexesha lesidlo sasemini. Umbala omhlophe obandayo ukhuthaza ukugxila kwaye ke ngoko ufanelekile kwiindawo zokusebenza ezifuna ubuchule kunye nokugxila kakhulu.
Ixesha lokuthumela: Disemba-23-2023
