Id-dawl edukattiv huwa verament iktar ma tkun għolja l-illuminanza, aħjar?
School is the main place for students to study and carry out activities. According to statistics, a student spends 60 percent of their time in school every day. For students, school is their second home. In school time, lighting is an unavoidable factor. Good lighting can make students meet new challenges with full enthusiasm, while poor lighting will affect students' physical and mental health!
L-għan tad-dawl edukattiv huwa li jinħoloq ambjent tajjeb, jipprovdi garanzija għax-xogħol viżwali tal-edukazzjoni skolastika, jissodisfa r-rekwiżiti tax-xogħol viżwali tal-istudenti u l-għalliema, jipproteġi l-vista, u jtejjeb l-effiċjenza tat-tagħlim u t-tagħlim.
The most important part of educational lighting 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, and students read and write. , Look at the words and pictures on the blackboard, watch 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, teaching methods such as projection are also used in teaching. The school mainly focuses on teaching during the day, and effectively uses natural light to save energy. Therefore, the most basic task in classroom lighting is to meet the daily needs of teachers and students!
Referring to the "School Illuminance Standard", the illuminance of the classroom desktop should be greater than 300Lx. At present, some schools may one-sidedly pursue the illuminance, or the design is unreasonable (the illuminance reaches 800-100Lx). The effect is that students' books and desk tops form strong reflection glare, students feel tired, and the school pays more for electricity, and finally half of the educational lighting has to be removed.
The problem of high brightness is also reflected in the "sunshine" classrooms facing south. Generally speaking, the illuminance of sunlight on the desktop can reach more than several thousand lux (Lx). Under this high illuminance, students cannot see the teacher's writing on the blackboard clearly, causing serious visual fatigue.
Sabiex jiġi evitat li d-dawl tax-xemx jiddi direttament fuq id-desktop, il-purtieri għandhom jiġu installati fil-klassijiet tal-iskola li jħarsu lejn in-nofsinhar-. Huwa rakkomandat li l-iskejjel ikunu mgħammra b'miter tal-illuminanza portabbli biex jiċċekkja l-istatus tal-illuminanza tad-dawl edukattiv. Sabiex tanalizza l-uniformità tal-illuminanza fil-klassi, tista 'wkoll tifhem il-fenomenu tat-tħassir tad-dawl li jseħħ meta l-attrezzaturi tad-dawl jintużaw għal żmien twil, sabiex jissostitwixxu l-attrezzaturi tad-dawl edukattivi fil-ħin.
Dawl edukattiv, li jimmira lejn il-problemi eżistenti fil-qasam tad-dawl edukattiv, iddisinjat attrezzaturi tad-dawl edukattivi professjonali, li jistgħu jissodisfaw sew il-ħtiġijiet ta 'kuljum tal-għalliema u l-istudenti. L-attrezzaturi tad-dawl tal-klassi huma kollha dissipazzjoni tas-sħana tal-metall, piż ħafif, CRI għoli, l-ebda livell stroboskopiku, dawl blu jilħaq RG0, u għandu wkoll l-UGR l-aktar kritiku<15 anti-glare="" design,="" providing="" classroom="" lighting="" in="" all="" directions="" and="" angles.="">
