LED teeb lub zog-txuag kev npaj kho dua tshiab - tsev kawm ntawv chav
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.
Yuav tsum muaj cov duab hauv chav kawm:
(1) Ua tau raws li cov tub ntxhais kawm ntawv yuav tsum tau nyeem, sau ntawv, pleev xim, thiab lwm yam, thiab xyuas kom meej qhov kev xav tau ntawm kab rov tav thiab ntsug illumination ntawm lub hom phiaj pom.
(2) Ua tau raws li qhov yuav tsum tau muaj ntawm ntsej muag-kom-feeb kev sib txuas lus ntawm cov tub ntxhais kawm.
(3) Qhia cov tub ntxhais kawm kom tsom mus rau qhov chaw qhia lossis ua qauv qhia.
(4) Kev tswj teeb pom kev zoo hloov mus rau qhov sib txawv ua qauv qhia thiab qhia cov xwm txheej, thiab txiav txim siab qhov cuam tshuam ntawm lub teeb ntuj.
(5) Txaus siab rau xim rendering, tswj glare, thiab tiv thaiv qhov muag.
Fais fab density xam:
(1) Thaj tsam ntawm cov qauv: 8.2x7.1=58.22(m2)
(2) Tag nrho lub zog ntawm chav kawm teeb: 8x56.7=453.6(w)
(3) Tag nrho lub zog ntawm lub teeb dub: 3x27.6=82.8(w)
(4) Tag nrho lub hwj chim ntawm cov teeb hauv chav kawm (xws li cov teeb txawb dub): 453.6 ntxiv rau 82.8=536.4(w)
(5) Power density: 536.4÷58.22=9.214(w/m2) (measured value 8.6w/m2)
(6) Teeb pom kev zoo thiab photometric cov ntaub ntawv simulation
Cov txiaj ntsig simulation yog:
Cov lus hauv chav kawm tswj qhov nruab nrab illuminance ntawm 476 (lx) thiab qhov pom kev sib txawv ntawm 0.79
Blackboard nto tuav qhov nruab nrab illuminance ntawm 578 (lx) illuminance uniformity 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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