【COLLAR X 不同顏色、圖案口罩效能逐個睇】
Published August 15, 2022
Views 14.8K | Likes 456 | Comments 49
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Performance vs. channel
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市面出現許多不同顏色、圖案的口罩，紅、橙、黃、綠、青、藍、紫，不同色系、應有盡有。不過它們的防護效能同安全性表現如何？ 消委會今期測試30款不同顏色和圖案的口罩，發現全部樣本的平均細菌過濾效率（BFE）和平均顆粒過濾效率（PFE）均達ASTM一級水平，不過有19款的過濾效率不符其聲稱。長期佩戴口罩，其含菌量、透氣度、防水能力和耳帶斷裂測試結果亦不容忽視！ 想知道更多選購口罩的小貼士，馬上去片！ 立即訂閱 550期《選擇》月刊文章： https://ccchoice.org/550masks
- Published
- August 15, 2022
- Made for kids
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More features coming
We're working on new analytics and tools. Stay tuned.