Yini ama-lumens?
I-Lumens yitemu lobuchwepheshe lokukhanya kwesibani. Yinani lokukhanya okukhanyayo okukhishwa isibani ngehora. Ngokwemibandela ye-layman, ama-lumens wukukhanya kokukhanya okukhishwa isibani futhi uma isibalo se-lumen siphezulu, isibani sizokhanya kakhulu.
Ukubala kwe-Lumen kuyisici esibalulekile lapho ukhetha ukukhanya kwangaphandle njengoba kungakusiza ukunquma ukuthi yisiphi isibani esizifanela kangcono izidingo zakho.
Kungani i-lumen inengqondo ngaphezu kwamanzi?
Uma ukhetha ukukhanyisa kwangaphandle, ama-lumens abaluleke kakhulu kune-wattage ngoba iyinkomba engcono yokuthi ukukhanya kukhanye kangakanani. I-Wattage igama lobuchwepheshe elisetshenziswa ukukala inani likagesi osetshenzisiwe futhi libhekisela enanini likagesi elisetshenzisiwe, okungukuthi libonisa ukuthi ukukhanya kusebenzisa ugesi ongakanani. Lapho i-wattage iphezulu, yilapho isibani sisebenzisa ugesi.
Nokho, ukugeleza kwamanzi akukubonisi ngokunembile ukukhanya kwesibani. Isibonelo, izibani ezimbili ezinenombolo efanayo ye-lumens zingase zingakhanyi kangako uma enye yazo ine-wattage ephansi. Ngakho-ke, lapho ukhetha ukukhanya kwangaphandle, kwenza umqondo owengeziwe ukuthi i-lumen ibonakale kakhulu ekukhanyeni kwesibani.
Mangaki amalumensi engiwadingayo ukuze ngithole ukukhanya komgwaqo ongaphandle?
Inani lama-lumens adingekayo ekukhanyisweni komgwaqo ongaphandle linqunywa izimo zemvelo kanye nezidingo zokukhanyisa. Ngokuvamile, uhla lwe-lumen lokukhanyisa emgwaqweni wangaphandle luyi-100 kuya ku-200 lumens. Lawa ma-lumens ngokuvamile anele izidingo eziningi zokukhanyisa ngaphandle.
Mangaki ama-lumens engiwadingayo ukuze ngikhanyise i-floodlight?
Izibani ze-solar zidinga ukukhanya okuphezulu kunezibani zasengadini ngenxa yesidingo sokukhanyisa okugxilile. Lokhu kungasukela ku-700-1300 lumens. Izibani ezinkulu ze-solar ze-LED zokuhweba zingafika ku-14,000 lumens.
Mangaki ama-lumens engiwadinga ukuze ngithole ukukhanya kwesitaladi elanga?
I-Solar street light lumens iyahlukahluka kuye ngohlelo lokukhanyisa emgwaqweni. Ukukhanyisa kwendawo yokuhlala, isilinganiso singama-lumens angu-5,000.
Ngemigwaqo, imigwaqo emikhulu, ama-perimeters wokwakha, amanyuvesi angasukela ku-6,400 kuya ku-18,000 lumens.
Landela SRESKY ukuze uthole ulwazi olwengeziwe ngamalambu e-solar street!
Okuqukethwe