Tsarin Tsariyar Zafi
Tsarin tsariyar zafi shine kudin tsariyar zafi da yake faruwa a kan lumens da mutum ya fara wani lampu zuwa gida tare da shi a kan farar addinin karamin kashi. Karamin tsarin tsariyar zafi shine a lumens/watt. Tsarin tsariyar zafi shine muhimmanci na bayan alamar jirgin karamin kashi – kuma yana faru ne tare da nau'in lampu.
Tsarin tsariyar zafi na lampu incandescent ta fi dace 10 – 20 lumens/watt kafin fluorescent lampu ta fi dace 60 – 100 lumens/watt. Wannan faru shine saboda fluorescent lampun da suka fi mai karfi a kan incandescent lampu. Yanzu LED lampu suna nufin zuwa kasuwanci da suka da tsarin tsariyar zafi 200 lumens/watt.
Temperaturin Rangin Da Ya Faruwa Daga Jiki
Temperaturin Rangin Da Ya Faruwa Daga Jiki (CCT) na lampu shine hanyar temperaturin da jiki ido za a faruwa cewa muna faruwa rangin karamin zafi ko faruwar zafi da ke faruwa daga lampu.
Karamin CCT shine Kelvin. Idan CCT na fluorescent lampu ya fi 4500K, wannan yana nufin cewa idan jiki ido ya faruwa 4500K, muna faruwa rangin karamin zafi ko faruwar zafi da ke faruwa daga fluorescent lampu.
Daga baya CCT, lampu suka iya kasance warm white, neutral white ko cool white. Idan CCT ya fi kadan 3000K, lampu yana faruwa rangin karamin zafi da keke na ranar kire, kuma muna ba muhimman abincin da keke. Saboda haka, lampu da CCT kadan 3000K suka kiran warm white.
Idan CCT na lampu ya kasance a kan 3000K da 4000K, maka lampu yana faruwa rangin karamin zafi da keke, kuma ana kiran neutral white.
Idan CCT ya fi 4000K, lampu yana faruwa rangin karamin zafi da keke, kuma muna ba muhimman abincin da keke. Saboda haka, lampu da CCT fi 4000K suka kiran cool white.
Inda Rangin Faruwa
Duk abubuwan da suka da rangin kan da aka sani a kan zafi na rawa, idan wani abu an sani a kan zafi na karamin kashi, lampu yana faruwa rangin abu, amma rangin yana iya ce ko ba ce da rangin a kan zafi na rawa.
Inda rangin faruwa (CRI) shine kadan da aka faruwa rangin abu a kan lampu. CRI na duk lampu ya fi kadan 100%. Kawai incandescent lampu da halogen lampu suka da CRI 100.
Bayani: Rabta ta farko, babban rubutu da za a tabbatar, idane babu gagarwa zai iya karanta tsakawa.