被曝光！很多人的手机上都有，有的效果等于保鲜膜…
<section style="margin: 0px;"><span mpa-font-style="mezqa7sh1foi" style="font-size: 17px;"><span leaf=""><span textstyle="">如今，随着智能手机的普及，很多消费者</span></span><span style="color: rgb(171, 25, 66);font-weight: bold;"><span leaf=""><span textstyle="">在购买手机膜时都会选择“防蓝光”功能，商家也常常宣传可以“隔绝99%有害蓝光”。</span></span></span><span leaf=""><span textstyle="">这些防蓝光手机膜真如宣传所说的那样有效吗？</span></span></span></section><p><br/></p><section style="margin: 0px;"><span mpa-font-style="mezqa7sh1foi" style="font-size: 17px;"><br/></span></section><section style="margin: 0px;text-align: center;"><span mpa-font-style="mezqa7sh1foi" style="font-size: 17px;"><span leaf=""><span textstyle="" style="color: rgb(0, 82, 255); font-weight: bold;">平台商家主推“防蓝光”手机膜产品</span></span><section style="margin: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></section></span></section><p><br/></p><p style="margin-top: 0px; margin-bottom: 0px;"><span mpa-font-style="mezqa7si3oo" style="font-size: 17px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><span textstyle="" style="letter-spacing: normal;">在一些电商平台，大多数售卖手机</span></span><span style="color: rgba(0, 0, 0, 0.9); font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><span leaf=""><span textstyle="" style="letter-spacing: normal;">膜的商家都声称自家的产品具备“防蓝光、护眼、抗疲劳”等功能，尤其是“99%防蓝光”的宣传语常常吸引消费者购买。</span></span></span></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></p><center style="margin: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"></span></center><p style="margin-top: 0px; margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;" mpa-font-style="mezqa7si198h"><span leaf=""><span textstyle="" style="letter-spacing: normal;">记者调查发现，部分线下商家也在大力推广带有“护眼”功能的手机膜。</span></span></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;" mpa-font-style="mezqa7si20ue"><span textstyle="" style="letter-spacing: normal;">记者从线上线下多个商家购买了9款宣称防蓝光的手机膜，价格从9.8元到140元不等，均宣称具有防蓝光功能。</span></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></p><center style="margin: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"></span></center><p style="margin-top: 0px; margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;" mpa-font-style="mezqa7si2559"><span leaf=""><span textstyle="" style="letter-spacing: normal;font-weight: bold;">湖南永州某产品检测中心检测员李平：</span><span textstyle="" style="letter-spacing: normal;">样品一蓝光阻隔率是42.2%，透光率是91.2%；另外一款蓝光阻隔率是52.1%，紫外阻隔率是61.2%。</span></span></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;" mpa-font-style="mezqa7sie4s"><span leaf=""><span textstyle="" style="letter-spacing: normal;">目前，手机防蓝光膜没有强制性国家标准。行业普遍参照国家推荐标准将短波蓝光阻隔率大于20%，作为手机膜防蓝光功能的基础技术指标。</span></span></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;" mpa-font-style="mezqa7si1oty"><span leaf=""><span textstyle="" style="letter-spacing: normal;">记者购买的其他几款手机膜，3款蓝光阻隔率在40%到50%之间，4款阻隔率低于20%，在0.1%到16.4%之间。蓝光阻隔率低的话，直观效果是什么样？</span></span></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></p><p><span mpa-font-style="mezqa7si1ubf"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><span textstyle="" style="color: rgb(171, 25, 66);font-weight: bold;">记者来到北京交通大学的一个实验室，专家通过对比测试，个别产品蓝光阻隔效果和家用保鲜膜差不多。</span></span></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></p><center style="margin: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"></span></center><p style="margin-top: 0px; margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></p><center style="margin: 0px;text-align: left;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><span textstyle="" style="letter-spacing: normal;font-weight: bold;">北京交通大学物理科学与工程学院教授陈征</span><span textstyle="" style="letter-spacing: normal;">：我们手里这一张手机膜应该并不具备防蓝光功能，当然它比保鲜膜的优点就是它硬一些，适合贴在手机上做保护。</span></span><span mpa-font-style="mezqa7sitpu"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></span></center><center style="margin: 0px;text-align: left;"><span mpa-font-style="mezqa7sitpu"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></span></center><center style="margin: 0px;"><span mpa-font-style="mezqa7sitpu"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><span textstyle="" style="color: rgb(0, 82, 255);font-weight: bold;">专家：评估防蓝光效果需结合光源强度</span></span><section><section style="margin-top: 0px;margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></section></section></span></center><p style="margin-top: 0px; margin-bottom: 0px;"><span mpa-font-style="mezqa7si1ces"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;">从本次调查来看，市场上许多“防</span></span><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;" mpa-font-style="mezqa7si1ces"><span leaf=""><span textstyle="" style="letter-spacing: normal;">蓝光”手机膜的效果与宣传不符，甚至部分产品完全无法阻挡蓝光。那么，究竟如何判断这些手机膜的防护效果？是否有更具防护能力的产品呢？</span></span></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;" mpa-font-style="mezqa7si1jyy"><span leaf=""><span textstyle="" style="letter-spacing: normal;">在北京科技大学材料科学与工程学院，专家介绍，评估手机膜防蓝光效果，阻隔率大小并非唯一标准，还要结合手机本身的发光强度综合判断。</span></span></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></p><center style="margin: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"></span></center><p style="margin-top: 0px; margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;" mpa-font-style="mezqa7simj1"><span leaf=""><span textstyle="" style="letter-spacing: normal;font-weight: bold;">北京科技大学材料科学与工程学院教授王国杰：</span><span textstyle="" style="letter-spacing: normal;">阻隔的值，阻隔20%也好，50%也好，和背光模组、背光源显示器件，也就是手机本身器件发光的性能密切相关，背光模组发的蓝光有多强，再提阻隔率，如果本身背光光源蓝光就非常非常高，即便砍掉50%，蓝光还很高，这东西就没有啥意义。</span></span></span></p><p><br/></p><section data-role="title" data-tools="135编辑器" data-id="92788" data-pm-slice="0 0 []"><section><section><section style="margin-top: 0px;margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></section><section><p style="text-align: center;margin-top: 0px;margin-bottom: 0px;"><strong data-brushtype="text" mpa-font-style="mezqa7sio0w"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; font-weight: normal;" mpa-font-style="mezqb2181okr" data-mpa-action-id="mezqb21i1k80" data-pm-slice="0 0 []"><span textstyle="" style="color: rgb(0, 82, 255);font-weight: bold;">防蓝光效果达到99%多为营销噱头</span></span></strong></p></section><section style="margin-top: 0px;margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></section></section></section></section><p><br/></p><p style="margin-top: 0px; margin-bottom: 0px;"><span mpa-font-style="mezqa7si1l85"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;">针对部分商家宣称手机膜防蓝光效果达到99%，</span></span><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;" mpa-font-style="mezqa7si1l85"><span leaf=""><span textstyle="" style="letter-spacing: normal;">甚至100%的说法，专家提示，</span><span textstyle="" style="letter-spacing: normal;font-weight: bold;">蓝光是屏幕显色的关键色彩，如果真的阻隔掉蓝光，手机就会严重偏色，视觉体验失真。</span></span></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></p><center style="margin: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"></span></center><p style="margin-top: 0px; margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;" mpa-font-style="mezqa7si1ja9"><span leaf=""><span textstyle="" style="letter-spacing: normal;">随着人们对视力保护的需求增大，手机膜产品从原本的物理防护，升级为光学防护。市场上的防蓝光膜，通常通过添加微粒涂层来实现防护效果，这些涂层的工艺水平直接影响膜的蓝光阻隔效果。记者调查发现，很多产品的工艺水平参差不齐，导致实际效果与宣传差距较大。</span></span></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;" mpa-font-style="mezqa7si1h9r"><span leaf=""><span textstyle="" style="letter-spacing: normal;">在湖南的一个手机膜生产园区，一家企业技术负责人表示，要生产一款既舒适又有一定防蓝光效果的手机膜，需综合考虑膜的多项要求。</span></span></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></p><center style="margin: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"></span></center><p style="margin-top: 0px; margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;" mpa-font-style="mezqa7si1d69"><span mpa-font-style="mezqbcns1dxf"><span leaf="" style="line-height: 1.6; letter-spacing: 0.034em;">目前，“防蓝光”膜的研发通常由厂家与科研机构或卫生单位合作进行，但由于尚未建立严格的行业标准，市场上一些商家混</span></span><span leaf=""><span textstyle="" style="letter-spacing: normal;">淆产品属性，将普通手机膜冒充为“防蓝光”膜销售，从而误导消费者，甚至以次充好。</span></span></span></p><p><br/></p><section><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></section><section><section><section><p style="text-align: center;"><strong data-brushtype="text" mpa-font-style="mezqa7si6e5"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em; font-weight: normal;"><span textstyle="" style="color: rgb(0, 82, 255);font-weight: bold;">长期接触短波高能蓝光影响眼健康</span></span></strong></p></section><section><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></section></section></section><p><br/></p><p style="margin-top: 0px; margin-bottom: 0px;"><span mpa-font-style="mezqa7si1a3k"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;">电子屏幕中的蓝光真的像商家宣传的那样具有巨大危害吗？医生表示</span></span><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;" mpa-font-style="mezqa7si1a3k"><span leaf=""><span textstyle="" style="letter-spacing: normal;">，短波段、高强度的蓝光确实对眼睛有一定的伤害，尤其是在长期接触的情况下，可能会加重眼睛的疲劳感，甚至影响视网膜健康。</span></span></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></p><center style="margin: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"></span></center><p style="margin-top: 0px; margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;" mpa-font-style="mezqa7si1iwe"><span leaf=""><span textstyle="" style="letter-spacing: normal;">专家指出，</span><span textstyle="" style="letter-spacing: normal;color: rgb(171, 25, 66);font-weight: bold;">真正保护眼睛的关键在于科学用眼，避免长时间盯着电子屏幕。</span></span></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></p><center style="margin: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"></span></center><p style="margin-top: 0px; margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;" mpa-font-style="mezqa7si1r3r"><span leaf=""><span textstyle="" style="letter-spacing: normal;font-weight: bold;">北京同仁医院斜视与小儿眼科主任付晶：</span><span textstyle="" style="letter-spacing: normal;">我们长时间去盯着电子屏幕看，一定是不健康的，对眼睛也是不利的，最好控制好时间，控制时间不仅仅是一天的总时长，也要控制好单次的时长，就是看半个小时，休息上五到十分钟，哪怕我们做到“20、20、20”，就是我们近距离视物20分钟，去远眺20英尺以外，也就是6米以外不少于20秒，这样对我们的眼睛也是非常有益处的。</span></span></span></p><p style="margin-top: 0px; margin-bottom: 0px;"><span leaf="" style="color: rgba(0, 0, 0, 0.9); font-size: 17px; font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><br/></span></p><hr style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap: wrap; font-family: PingFang SC, system-ui, -apple-system, system-ui, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; background-color: rgb(255, 255, 255); border-style: solid; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-color: rgba(0, 0, 0, 0.1); transform-origin: 0px 0px; transform: scale(1, 0.5); box-sizing: border-box !important; overflow-wrap: break-word !important;"/><p><br/></p><section style="-webkit-tap-highlight-color: transparent; margin: 0px 0px 24px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap: wrap; font-family: PingFang SC, system-ui, -apple-system, system-ui, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="-webkit-tap-highlight-color: transparent;margin: 0px;padding: 0px;outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><span leaf=""><span textstyle="" style="letter-spacing: normal;color: rgb(136, 136, 136);">来</span></span><span style="font-family: mp-quote, PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: 1.6; letter-spacing: 0.034em;"><span leaf=""><span textstyle="" style="letter-spacing: normal;color: rgb(136, 136, 136);">源：央视新闻客户端</span></span></span></section></section><p><br/></p><p><br/></p><link rel="stylesheet" href="//www.fqlook.cn/source/plugin/wcn_editor/public/wcn_editor_fit.css?v134_cKz" id="wcn_editor_css"/> 没用过，不了解这些， 保护眼睛的关键在于科学用眼，避免长时间盯着电子屏幕。 看起来好像还可以
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