Ungakubheka kanjani ukugeleza okukhanyayo kwesibani ngokukhanya kwephuzu?
Izolo, uLiu ungibuze umbuzo: isibani esingu-6 watt, imitha yokukhanyisa engu-1900Lx, khona-ke i-flux ekhanyayo ingaphansi kwe-lumens nge-watt ngayinye? lokhu Kwakunzima, kodwa ngamnika impendulo, futhi kwakungeyona ngempela impendulo efanele, kodwa ukutholwa kwaba uhlobo oluthakazelisayo.
Manje ake sikhulume ngokuthi singayithola kanjani.
Njengoba sonke sazi, ifomula eyenziwe lula yokubala ukukhanya kwephoyinti ithi:
E - iphuzu ukukhanya
I - Maximum ukukhanya umfutho
h – Ibanga phakathi kokukhanya nendawo yokubala
Ngefomula engenhla, singathola ubukhulu obukhulu bokukhanya kwesibani ngaphansi kokucabangela ukuthi isibani sikhanyiswa ngokuqondile endaweni yokubala. Njengoba kushiwo kulezi zimo ezingenhla, ukukhanya ku-1 imitha kungu-1900lx, khona-ke ubukhulu bokukhanya bokukhanya bungabalwa ku-1900cd.
Ngobukhulu obukhulu bokukhanya, sisantula esinye sezimo ezibaluleke kakhulu, okungukuthi, ijika lokusabalalisa ukukhanya, ngakho-ke ngabuza i-Angle ye-beam yejika lokusabalalisa ukukhanya, futhi ngasebenzisa ezinye izindlela zokuthola ijika lokusabalalisa ukukhanya nge-Angle ye-boam efanayo. Yebo, kunezinhlobo eziningi zamajika okusabalalisa ukukhanya okungu-24°, futhi kuyenzeka ukuthi amajika abe made, azacile futhi akhuluphele, futhi ngifuna ijika eliphelele kakhulu elingu-24°.
Umfanekiso: Ijika lokusabalalisa ukukhanya ku-engeli ye-beam engu-24°
Uma sesitholakele, sivula ijika lokusabalalisa ukukhanya ngenothiphedi futhi sithole ingxenye yenani lokuqina kokukhanya.
Umfanekiso: Inani lamandla okukhanya lejika lokusabalalisa ukukhanya
Inani lamandla okukhanya likopishelwa ku-EXCEL, bese ifomula isetshenziselwa ukubala amanye amanani wamandla okukhanya lapho inani eliphezulu lokukhanya kokukhanya lingu-1900.
Umfanekiso: Ukusebenzisa i-EXCEL ukubala amanye amanani wamandla okukhanya lapho ukukhanya okukhulu kungu-1900cd
Ngale ndlela, sithola wonke amanani okukhanya alungisiwe, bese sibuyisela amanani okukhanya alungisiwe ku-Notepad.
Umfanekiso: Faka esikhundleni senani langempela lokuqina kokukhanya kuncwajana ngevelu yokuqina kokukhanya elungisiwe
Sekwenziwe, sinefayela elisha lokusabalalisa ukukhanya, sizongenisa leli fayela lokusabalalisa ukukhanya ku-DIALux, singathola ukukhanya kwesibani sonke.
Umfanekiso: Ukukhanya okuphelele kwe-369lm
Ngalo mphumela, ake siqinisekise ukuthi ukukhanya kwalesi sibani kumitha engu-1 akuyona i-1900lx.
Umfanekiso: Ukukhanya kwephoyinti kumitha engu-1 kungu-1900lx ngokomdwebo wekhoni
KULUNGILE, okungenhla kuyinqubo yonke yokutholwa, hhayi eqinile kakhulu, vele unikeze umbono, awukwazi ukunemba kakhulu, ngoba phakathi nendawo, kungakhathaliseki ukuthi ukutholwa kokukhanya noma ukutholwa kokusabalalisa ukukhanya, akukwazi ukunemba ngo-100%. Ukuze nje unikeze wonke umuntu ikhono Lokulinganisa.
kusuka ku-Shao Wentao - Ibhodlela sir Light
Isikhathi sokuthumela: Dec-30-2024