但是防(fang)(fang)(fang)(fang)(fang)弧光(guang)輻射眼(yan)(yan)(yan)(yan)(yan)鏡(jing)的(de)鏡(jing)片(pian)顏(yan)(yan)色有深有淺(qian)，這是根(gen)據(ju)不同要求(qiu)設計的(de)，選(xuan)擇時應根(gen)據(ju)作(zuo)業(ye)時弧光(guang)的(de)強弱(ruo)選(xuan)擇。弧光(guang)越強、顏(yan)(yan)色越深； 反之(zhi)，弧光(guang)越淺(qian)，顏(yan)(yan)色越淺(qian)。因為弧光(guang)強部分(fen)紅(hong)外(wai)線會透過(guo)鏡(jing)片(pian)刺激和損傷眼(yan)(yan)(yan)(yan)(yan)睛(jing)，長(chang)期下(xia)去會患(huan)職(zhi)業(ye)性白；反之(zhi)弧光(guang)弱(ruo)而(er)長(chang)期戴深色防(fang)(fang)(fang)(fang)(fang)護(hu)眼(yan)(yan)(yan)(yan)(yan)鏡(jing)，則會導致視力大(da)(da)幅(fu)度下(xia)降。防(fang)(fang)(fang)(fang)(fang)塵眼(yan)(yan)(yan)(yan)(yan)鏡(jing)防(fang)(fang)(fang)(fang)(fang)塵眼(yan)(yan)(yan)(yan)(yan)鏡(jing)顧名思義就是用來(lai)防(fang)(fang)(fang)(fang)(fang)塵埃的(de)，這種鏡(jing)片(pian)一般(ban)要求(qiu)都不高。而(er) 防(fang)(fang)(fang)(fang)(fang)沖(chong)擊(ji)眼(yan)(yan)(yan)(yan)(yan)鏡(jing)對鏡(jing)片(pian)的(de)要求(qiu)就很高，其(qi)鏡(jing)片(pian)要求(qiu)耐(nai)沖(chong)擊(ji)，如(ru)車工(gong)(gong)、磨砂工(gong)(gong)、打(da)石(shi)工(gong)(gong)都應戴防(fang)(fang)(fang)(fang)(fang)沖(chong)擊(ji)眼(yan)(yan)(yan)(yan)(yan)鏡(jing)，化(hua)工(gong)(gong)防(fang)(fang)(fang)(fang)(fang)護(hu)眼(yan)(yan)(yan)(yan)(yan)鏡(jing)工(gong)(gong)廠(chang)，如(ru)果這些工(gong)(gong)人戴 一般(ban)防(fang)(fang)(fang)(fang)(fang)塵眼(yan)(yan)(yan)(yan)(yan)鏡(jing)，那么鐵砂與碎石(shi)飛(fei)擊(ji)眼(yan)(yan)(yan)(yan)(yan)鏡(jing)時被擊(ji)碎，眼(yan)(yan)(yan)(yan)(yan)睛(jing)就會受(shou)到更大(da)(da)損害(hai)。

拿(na)出(chu)護(hu)(hu)目(mu)(mu)鏡(jing)，按(an)壓瓶(ping)口，透明液(ye)體就被噴(pen)到(dao)了(le)一(yi)只鏡(jing)片上(shang)，再用(yong)(yong)棉簽輕輕涂(tu)(tu)抹均(jun)勻，將(jiang)護(hu)(hu)目(mu)(mu)鏡(jing)懸空放在加熱的(de)(de)恒溫水浴鍋上(shang)。在水蒸氣作(zuo)用(yong)(yong)下，噴(pen)了(le)液(ye)體的(de)(de)鏡(jing)片沒有起霧(wu)，而(er)另一(yi)只沒有噴(pen)到(dao)液(ye)體的(de)(de)鏡(jing)片霧(wu)氣騰騰。這是記者(zhe)在蘭州化學物(wu)理(li)(li)研究所固體潤滑國家重(zhong)點實驗室看到(dao)的(de)(de)一(yi)幕。實驗室工(gong)作(zuo)人(ren)員向記者(zhe)展示護(hu)(hu)目(mu)(mu)鏡(jing)一(yi)側涂(tu)(tu)抹了(le)防(fang)霧(wu)噴(pen)霧(wu)液(ye)后的(de)(de)效(xiao)果。記者(zhe)馬莎攝(she)2020年，新(xin)冠疫(yi)情暴發初期，在的(de)(de)醫務人(ren)員常(chang)常(chang)面臨護(hu)(hu)目(mu)(mu)鏡(jing)或(huo)眼鏡(jing)起霧(wu)問(wen)題，導(dao)致診療、護(hu)(hu)理(li)(li)或(huo)檢測(ce)不方便。

看起來相(xiang)當(dang)有氣質，但這(zhe)都是(shi)為了更(geng)好地(di)做(zuo)好眼(yan)部防(fang)護(hu)(hu)而順帶產生的(de)(de)(de)。防(fang)護(hu)(hu)眼(yan)鏡(jing)(jing)(jing)(jing)(jing)的(de)(de)(de)種(zhong)類(lei)繁多，應(ying)(ying)用領域(yu)和(he)效(xiao)果也不盡相(xiang)同(tong)(tong)，機械性(xing)(xing)、性(xing)(xing)、化(hua)(hua)學性(xing)(xing)等環(huan)境中都需要配(pei)置相(xiang)應(ying)(ying)的(de)(de)(de)防(fang)護(hu)(hu)眼(yan)鏡(jing)(jing)(jing)(jing)(jing)，而且哪(na)怕同(tong)(tong)為一(yi)種(zhong)領域(yu)，因(yin)為各中環(huan)境的(de)(de)(de)不同(tong)(tong)，同(tong)(tong)類(lei)別的(de)(de)(de)防(fang)護(hu)(hu)眼(yan)鏡(jing)(jing)(jing)(jing)(jing)可能會有許多參數不同(tong)(tong)的(de)(de)(de)型號(hao)。一(yi)、常見的(de)(de)(de)防(fang)護(hu)(hu)眼(yan)鏡(jing)(jing)(jing)(jing)(jing)的(de)(de)(de)作用范(fan)圍(wei)：1、防(fang)弧(hu)(hu)(hu)(hu)光(guang)(guang)眼(yan)鏡(jing)(jing)(jing)(jing)(jing)這(zhe)類(lei)眼(yan)鏡(jing)(jing)(jing)(jing)(jing)往往是(shi)從(cong)事電(dian)焊、煉鋼等會與(yu)弧(hu)(hu)(hu)(hu)光(guang)(guang)接觸的(de)(de)(de)行(xing)業所配(pei)置的(de)(de)(de)防(fang)護(hu)(hu)眼(yan)鏡(jing)(jing)(jing)(jing)(jing)。要注意的(de)(de)(de)是(shi)，阿克蘇化(hua)(hua)工防(fang)護(hu)(hu)眼(yan)鏡(jing)(jing)(jing)(jing)(jing)，大多數防(fang)弧(hu)(hu)(hu)(hu)光(guang)(guang)眼(yan)鏡(jing)(jing)(jing)(jing)(jing)有其相(xiang)應(ying)(ying)的(de)(de)(de)屏障范(fan)圍(wei)，具體可以(yi)從(cong)鏡(jing)(jing)(jing)(jing)(jing)片(pian)顏色進行(xing)簡(jian)單(dan)的(de)(de)(de)判斷：弧(hu)(hu)(hu)(hu)光(guang)(guang)越(yue)強(qiang)(qiang)，則(ze)鏡(jing)(jing)(jing)(jing)(jing)片(pian)顏色需求越(yue)深(shen)，反(fan)之亦然。倘若不佩(pei)戴好相(xiang)應(ying)(ying)的(de)(de)(de)眼(yan)鏡(jing)(jing)(jing)(jing)(jing)，如在(zai)弧(hu)(hu)(hu)(hu)光(guang)(guang)較強(qiang)(qiang)的(de)(de)(de)地(di)方佩(pei)戴淺色眼(yan)鏡(jing)(jing)(jing)(jing)(jing)，那么就很難屏蔽完各類(lei)弧(hu)(hu)(hu)(hu)光(guang)(guang)，紫外(wai)線、紅外(wai)線等常見弧(hu)(hu)(hu)(hu)光(guang)(guang)會穿透(tou)眼(yan)鏡(jing)(jing)(jing)(jing)(jing)傷(shang)害到眼(yan)睛(jing)，化(hua)(hua)工防(fang)護(hu)(hu)眼(yan)鏡(jing)(jing)(jing)(jing)(jing)廠(chang)，長(chang)期佩(pei)戴依舊無法避(bi)免罹患(huan)白等眼(yan)部疾病(bing)。要是(shi)能量(liang)夠強(qiang)(qiang)，甚至會在(zai)一(yi)瞬(shun)間灼(zhuo)傷(shang)眼(yan)鏡(jing)(jing)(jing)(jing)(jing)，導致(zhi)失(shi)明。