<p class="MsoNormal" align="left" style="text-align:left;mso-pagination:widow-orphan;background:white;"><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:arial;color:#333333;mso-font-kerning:0pt;">要真实发挥好<a href="https://zhidao.baidu.com/question/1116954629609564499.html" target="_blank" target="_blank" >护眼台灯</a>的成效,就应该先了解<a href="https://zhidao.baidu.com/question/1116954629609564499.html" target="_blank" target="_blank" >护眼台灯</a>的特点。不然,再好的台灯,假如使用不当也会有损于眼睛。台灯的光源比较集中、有很强的方向性。学习时,灯假如离得近,光线太强简单伤着眼睛;灯假如离得远,光线变暗,还简单被手、头或上身挡住。因此在学习、阅读时经常会发作光线过亮或过暗的情况,一般人不易把握光线到底是否合适,也难以时间注意自己的身体姿态,这就是为什么要借助于光度笔等亮度丈量东西来监测台灯光线的原因</span><span style="font-size:8.0pt;font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:arial;mso-bidi-font-family:Arial;color:#3366CC;mso-font-kerning:0pt;">。</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;color:#333333;mso-font-kerning:0pt;">所以说,杰出的台灯光源,加上合适的亮度,才能让台灯发挥其应有的作用,二者缺一不可。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;font-family:"Arial",sans-serif;mso-fareast-font-family:宋体;color:#333333;mso-font-kerning:0pt;"><o:p></o:p></span></p>
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