五金之家讯:最近雾霾天频发,人们出门一般会选择带上口罩。那么雾霾天如何正确佩戴口罩?厚点的口罩容易区分正反,但薄的口罩两面都是一个色的一次性口罩该如何分辨正反?还是一次性口罩不用区分正反?
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口罩如何区分正反面?
所有口罩均有正反面,拿一次性口罩说颜色深的是正面,正面朝外。有金属夹条的一端是朝上,没有的为下。
颜色比较浅的是反面,反面朝内,如下图。
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雾霾天如何正确佩戴口罩?
How to put on a face mask
1、戴口罩前请洗手,要用水,香皂,或者洗手液。
Clean your hands with soap and water or hand sanitizer before touching the mask.
2、戴口罩前要检查,确定没有洞洞和划伤。
Remove a mask from the box and make sure there are no obvious tears or holes in either side of the mask.
3、先看正面是哪面,颜色深的通常是正面,正面朝外。颜色比较白的是可以贴脸的那面。
Determine which side of the mask is the top. The side of the mask that has a stiff bendable edge is the top and is meant to mold to the shape of your nose.
4、把耳朵环依次拉在耳朵们上。
Determine which side of the mask is the front. The colored side of the mask is usually the front and should face away from you, while the white side touches your face.
5、把夹鼻子的金属条捏紧。
Follow the instructions below for the type of mask you are using.
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