Category: furniture
Table reddened is the essential seat for every home, as well as every kid has one for reading. However, scarcely no relatives know that the traditional list reddened have fatal flaws.
The first smirch is extensive radiation. Traditional list reddened verify the illuminated or fluorescent lamps as reddened source, that crapper emit ultraviolet light. The UV rays crapper penetrate the tube surface as well as have one scale prolonged radiation. The deviation have intense effect upon the skin, eyes as well as brain.
The traditional eye safeguarding reddened takes the high-frequency electronic counterbalance to improve the strobe magnitude to strech the so-called eye safeguarding purposes. though because of the high-frequency vibration, the electronic ballasts this crapper not solve the problem, as well as recover much stronger electromagnetic deviation than that of ambulatory phones, that move poignant damage to the brain. in particular, students have been easily harmed by the magnitude electromagnetic radiation. They have use of the list reddened for the prolonged time, with the head directly subsequent to the lamp, as well as coupled with the diseased as well as unfinished physical development, some-more susceptible to high. as parents, would you like your kid learned underneath the tall 50,000 Hz electromagnetic deviation for the prolonged time?
The ordinal smirch is tall magnitude strobe. Fluorescent lamps underneath the action of the alternating current module produce the clear shift between dim as well as bright, that is what you titled strobe. Fluorescent lamps flutter about 50 times per second. Though it is formidable to be detected by the naked eye, you ease see uncomfortable. as the result, manufacturers enlarge the strobe magnitude to 3 meg or 5 meg times to have the eyes do not see the flicker. However, it does not meant there is no flicker. Like bats emitting ultrasonic, human crapper not feel, though it does not meant that it is not exist. Moreover, along with the aloft magnitude strobe, the counterbalance releases stronger electromagnetic radiation.
The ordinal smirch is glaring. Because of the range of the inappropriate placement of brightness, or the life of impassioned liughtness as well as contrast. Glaring brings worried as well as lower the ability to comply the item or the objectives. If eyes bearing to glare, it module see fad as well as tension. If working underneath these conditions for the prolonged time, it module result in tired, edgy, restless, as well as fatigue. And students customarily investigate underneath the flare at 1.5 hours, as well as the little modify up to 2-3 hours or more. After the prolonged instance influence, it module lead to students become drowsy as well as guidance potency is low.
The fourth smirch is noise. in general, relatives know that the electronic counterbalance fluorescent tubes have noise. as everyone knows, the traditional list flare additionally have noise. Because of the reddened sources as well as technical, Traditional list lamps customarily issued by some-more than 35 dB noise. in the passed of night, it module be some-more critical feat the students crapper not combine upon learning.
diode lights have the mass advantages:
1. Energy saving up to 80% 2. No UV 3. does not project feverishness 4. Consistent lamp-to-lamp color 5. Range of Colors 6. Safe for unstoppered fixture operation 7. Mercury Free 8. Design Flexibility 9. Fast ROI 10. No glisten or strobe, run cold as well as no dim 11. 50,000 hours prolonged lifespan 12. Reduced Maintenance
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