山西PM2.5口罩检测细菌过滤效率检测
<p style="box-sizing:border-box;font-size:14px;font-family:"white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#333333;font-style:normal;margin:0px 0px 10px;orphans:2;widows:2;letter-spacing:normal;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"> 棉布口罩、无纺布口罩、高分子材料口罩、活性炭口罩等;</p><p style="box-sizing:border-box;font-size:14px;font-family:"white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#333333;font-style:normal;margin:0px 0px 10px;orphans:2;widows:2;letter-spacing:normal;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"> 一次性口罩、用防护口罩、用外科口罩、普通用口罩、工业防尘口罩、民用防护口罩等。</p><p style="box-sizing:border-box;font-size:14px;font-family:"white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#333333;font-style:normal;margin:0px 0px 10px;orphans:2;widows:2;letter-spacing:normal;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"> 过滤效率、细菌过滤效率、呼阻力、阻燃性能、湿热试验、高低温试验、安全性能等。</p><p style="box-sizing:border-box;font-size:14px;font-family:"white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#333333;font-style:normal;margin:0px 0px 10px;orphans:2;widows:2;letter-spacing:normal;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"> 细菌总数、大肠菌群、绿脓杆菌、金黄色葡萄球菌、溶性链球菌、真菌菌落总数、真菌定性检测、菌性能、溶出性抗(抑)菌产品性能、非溶出性抗(抑)菌产品性能、稳定性、生产环境空气、工作台表面与工人手表面细菌总数、消、压力蒸汽消等。</p><p style="font-size:medium;font-family:-apple-system, BlinkMacSystemFont, "white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#1a1a1a;font-style:normal;margin:1.4em 0px;orphans:2;widows:2;letter-spacing:normal;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"> 对选择口罩时的几点建议:</p><ol style="font-size:medium;font-family:-apple-system, BlinkMacSystemFont, "white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#1a1a1a;padding-bottom:0px;font-style:normal;padding-top:0px;padding-left:0px;margin:1.4em 0px;orphans:2;widows:2;display:table;letter-spacing:normal;counter-reset:ol 0;padding-right:0px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"> <li style="list-style-type:none;display:table-row;"> 根据所处的环境选择。一般场合,人群不密集,感染几率不大,选用含有三层滤材的口罩就可以了;高暴露人群宜选用N95或有质量保障的正规用口罩,当然级别越高,防护能力越强; </li> <li style="list-style-type:none;display:table-row;"> 一般含有熔喷滤材的口罩,材料越厚,质量越好,过滤效率也越高; </li> <li style="list-style-type:none;display:table-row;"> 尽量不选择只有两层,甚至一层滤材的口罩; </li> <li style="list-style-type:none;display:table-row;"> 如果没有多的选择,配戴好两层滤材的口罩对飞沫也有一定的防护作用。 </li></ol><p style="font-size:medium;font-family:-apple-system, BlinkMacSystemFont, "white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#1a1a1a;font-style:normal;margin:1.4em 0px;orphans:2;widows:2;letter-spacing:normal;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"> 在此声明:以上测试使用设备并非台式设备,测试环境也并非正规测试环境,然而,横向比较测试数据还是具有参考价值的,因为的一位好友在正规实验室针对第二种口罩即浅蓝色三层口罩也进行了测试,的测试结果是针对0.3微米颗粒物的去除率是85%,比较测得的90%非常接近!</p><p style="font-size:medium;font-family:-apple-system, BlinkMacSystemFont, "white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#1a1a1a;font-style:normal;margin:0px 0px 1.4em;orphans:2;widows:2;letter-spacing:normal;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;"> <figure style="font-size:medium;font-family:-apple-system, BlinkMacSystemFont, "white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#1a1a1a;font-style:normal;margin:1.4em 0px;orphans:2;widows:2;letter-spacing:normal;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;" data-size="normal"><img class="origin_image zh-lightbox-thumb lazy" style="cursor:zoom-in;max-width:;margin:0px auto;display:block;background-color:transparent;animation:fxRichTextFadeIn 0.5s ease-in 0s 1 normal none running;" src="" width="1080" data-size="normal" data-lazy-status="ok" data-actualsrc="" data-original="" data-rawheight="1440" data-rawwidth="1080" data-caption="" /></figure> </p>
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