Yuav ua li cas xaiv Led teeb pom kev zoo rau lub tsev kawm ntawv chav kawm teeb pom kev zoo?
Today's school lighting not only pays attention to the health of students, but also pays attention to ergonomics and environmental psychology. Classroom lighting needs to focus on protecting students' eyesight, meeting the requirements of visual comfort, visual efficacy and visual comfort, hoping to create a highly satisfying learning condition. Genengtong LED classroom eye protection lamp and LED blackboard lamp have the characteristics of no stroboscopic, no radiation, no blue light hazard, no noise, etc., which just meet the above requirements.
Lub ntsiab teeb pom kev zoo ntawm lub tsev kawm ntawv teeb pom kev zoo hauv chav kawm yog tsom mus rau ob qhov tseem ceeb: lub teeb pom kev zoo tag nrho ntawm chav kawm thiab lub teeb pom kev dub. Txhawm rau kom cov tub ntxhais kawm tsis muaj qhov muag qaug zog hauv chav kawm, qhov yuav tsum tau teeb pom kev zoo yuav tsum siab dua 300Lx thiab cov xim rendering yog siab dua 85. Rau cov tsev kawm ntawv uas tsom rau cov chav kawm thaum nruab hnub, qhov teeb pom kev zoo yuav tsum yog lub teeb pom kev zoo, thiab teeb pom kev zoo. tsuas yog los ntxiv qhov tsis muaj illumination nyob rau hauv chav kawm ntawv, kom lub illumination faib yog uniform. Cov chav kawm yuav tsum tau teeb pom kev zoo los ntawm LED fluorescent raj, siv cov teeb pom kev ncaj qha. LED fluorescent raj yuav tsum tau teem rau ntawm txoj cai kaum rau lub blackboard. Qhov kev ncua deb ntawm cov kab teeb yuav tsum tsis txhob siab tshaj qhov siab tshaj qhov kev ncua deb - mus rau - qhov siab piv ntawm cov teeb.
The illuminance value of blackboard lighting should be higher than that of general classroom lighting, and special lamps must be used for illumination. The light directly irradiated by the blackboard should not enter the eyes of students, and students and teachers should not be disturbed by the reflected glare of the blackboard. The blackboard LED lighting should be installed above the 48-degree elevation angle of the teacher's horizontal line of sight.
Cov ntaub ntawv ntawm kev txhim kho chav kawm teeb pom kev zoo hauv cov tsev kawm ntawv qhia tau hais tias LED chav kawm teeb ntawm Jietong tau hloov tag nrho cov teeb meem ntawm lub teeb pom kev tsis zoo, teeb pom kev tsis sib xws thiab ci ntsa iab hauv chav kawm. Nws qhov pom kev zoo heev tau txais kev pom zoo los ntawm cov kws qhia ntawv thiab cov tub ntxhais kawm.
Shenzhen BENWEI LED yog cov kws tshaj lij LED siab- thev naus laus zis chaw tsim khoom tshwj xeeb hauv kev tshawb fawb thiab kev tsim kho, tsim thiab tsim cov khoom lag luam LED kev kawm teeb pom kev zoo; cov khoom muaj xws li: LED kev kawm vaj huam sib luag teeb, LED kev kawm teeb, ntse chav kawm teeb, blackboard teeb, LED guard teeb Qhov muag lub teeb, qhia chaw ua hauj lwm teeb LED kev kawm ntawv teeb pom kev zoo teeb! Nws yog tus thawj coj hauv LED tag nrho qhov muag tiv thaiv ntse lub tsev kawm ntawv teeb pom kev lag luam, thiab tau cog lus los muab kev noj qab haus huv, xis nyob, ib puag ncig tus phooj ywg thiab lub zog- txuag LED kev kawm teeb pom kev zoo ib puag ncig rau cov tub ntxhais hluas.
