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1HEV蓝光能对眼睛造成损害手机和平板电脑会发出一种称之为HEV的光线(也被称作蓝光),是可见光的一种,它的波长短能量却很高,对眼部的组织能够带来潜在性的伤害。许多护眼类措施都是防止电子设备屏幕发出这种具有破坏性的高能短波光。科学家通过在实验室中对动物的测试表明,HEV蓝光可直接穿透角膜和晶状体,直达黄斑区,可加速黄斑区细胞氧化,对视网膜造成光化学损害。而这也是许多老年人出现视力永久性丧失的主要原因。
1HEV Blue light can damage the eyes Mobile phones and tablets emit a light called HEV (also known as blue light), a type of visible light that has short wavelengths and high energy to organize the eye’s tissues Potentially harmed. Many eye protection measures prevent the destructive high-energy short-wave light from being emitted from the screens of electronic devices. The scientists in the laboratory tests on animals showed that HEV blue light can penetrate the cornea and lens directly to the macular area, can accelerate cell oxidation in the macular area, causing photochemical damage to the retina. And this is the main reason why many seniors have a permanent loss of vision.