Lub qhov muag tiv thaiv lub rooj teeb rau cov tub ntxhais kawm yuav tsum muaj dab tsi?
Niaj hnub no peb yuav kawm txog lub qhov muag tiv thaiv lub rooj teeb. Txij li thaum tib neeg tau hloov mus rau lub teeb ntuj thaum lub sij hawm evolution ntawm lub neej thaum ub, qhov ze ntawm lub qhov muag tiv thaiv lub rooj teeb yog rau lub teeb ntuj, qhov zoo dua yog los tiv thaiv lub qhov muag.
But we all know that desk lamps are usually used at night, and cold light can help students/overtime dogs concentrate and increase their motivation level. Whenever cold light affects the secretion of melatonin, it will affect the quality of sleep. Take the eye protection desk lamp as an example. Yellow light can help you sleep, but most parents don't want students to be drowsy during homework. 4000K is the color temperature of the same student desk lamp that takes into account both health and learning power. The color rendering of student desk lamps is equal to 95RA, and almost more than 90RA. The color rendering index Ra>95 tuaj yeem kho cov xim ntawm cov khoom hauv lub teeb ntuj. Txawm nyob rau hauv lub teeb, qhov sib txawv ntawm xiav tsaus thiab dub yuav tsum txawv kom cov tub ntxhais kawm pom cov xim tiag tiag.
Use the high color rendering LED light source produced by the regular manufacturer BENWEI LIGHTING, and control the color temperature not to be greater than 6000K, so don't worry about blue light. The lower the color temperature, the lower the blue light ratio; the blue light ratio of the LED light source produced by the full-spectrum violet excitation technology is lower than that of the blue light excited LED light source. The working color temperature of the student desk lamp is recommended to be 3600-4000K. In case the students are prone to sleepiness, the color temperature of 4000-5000K can be selected.
Raws li cov lus piav qhia saum toj no, peb yuav tsum paub tias lub qhov muag tiv thaiv lub rooj teeb muaj dab tsi.
Kev nyab xeeb siv lub qhov muag tiv thaiv lub rooj teeb feem ntau muaj cov ntsiab lus hauv qab no:
1. Tsawg glare tsim;
2. Ua raws li lub teb chaws AA theem teeb pom kev zoo;
3. Txais cov khoom siv fais fab uas tsis muaj flicker thiab dhau EMC thiab EMI ntawv pov thawj
4. Lub spectrum yuav tsum nyob ze rau lub teeb ntuj, thiab qhov ze ntawm lub rooj teeb rau lub hnub ci spectrum, qhov kev tiv thaiv qhov muag zoo dua.
