LED-belysning energi-besparende renoveringsplan - skoleklasse
The most important thing in the lighting of teaching buildings is classroom lighting. The general teaching forms are divided into formal teaching and interactive teaching. Formal teaching is mainly the communication between teachers and students, that is, teachers read lesson plans, observe students, write on the blackboard, students read books, Writing, looking at the words and pictures on the blackboard, watching the teacher's demonstration, etc. Interactive teaching increases the communication between students, and students should be able to see each other's expressions clearly. At present, in addition to the traditional blackboards and student areas in the teaching area, most of the classrooms use various forms such as projection. The school mainly focuses on daytime teaching, and effectively uses natural lighting to save energy.
Krav til klasseværelsesbilleder:
(1) Opfylde elevernes krav til læsning, skrivning, maling osv., og sikre de horisontale og vertikale belysningskrav for det visuelle mål.
(2) Opfyld kravene til ansigt{1}}til-ansigtskommunikation mellem elever.
(3) At guide eleverne til at fokusere på undervisnings- eller demonstrationsområdet.
(4) Lysstyring tilpasser sig forskellige demonstrations- og undervisningsscenarier og tager hensyn til påvirkningen af naturligt lys.
(5) Tilfredsstil farvegengivelse, bekæmp blænding og beskyt synet.
Beregning af effekttæthed:
(1) Område mellem prøver: 8,2x7.1=58.22(m2)
(2) Samlet effekt af klasseværelseslys: 8x56.7=453.6(w)
(3) Samlet effekt af tavlelys: 3x27.6=82.8(w)
(4) Samlet effekt af klasseværelseslamper (inklusive tavlelamper): 453,6 plus 82.8=536.4(w)
(5) Power density: 536.4÷58.22=9.214(w/m2) (measured value 8.6w/m2)
(6) Simulering af lys og fotometriske data
Simuleringsresultaterne er:
Klassebordet opretholder en gennemsnitlig belysningsstyrke på 476 (lx) og en belysningsstyrkeensartethed på 0.79
Tavlens overflade opretholder en gennemsnitlig belysningsstyrke på 578 (lx) belysningsstyrkeensartethed 0.82
The actual renovation process should be determined according to the actual situation of the classroom. The size of the classroom, the number of windows, etc. will affect the arrangement of lamps. When formulating the plan, we will formulate it according to the situation of the classroom and the requirements of customers to create the most suitable The classroom lighting transformation effect!
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