The most complete interview summary: how should N95 masks be tested?

The most complete interview summary: how should N95 masks be tested?


 As the "new crown epidemic" slowly dissipates, major enterprises are beginning to resume normal operations. Because of the loss of many staff caused by the epidemic, companies also .....




The material and taste of the mask are non-toxic and will not cause adverse reactions;

Whether the earband mask will strangle the skin when worn for a long time.



Consider from the aspect of ease of use


The inside and outside of the mask, the top and bottom are easy to distinguish and easy to wear;

The upper edge of the mask is easy to press the nose clip, easy to fit tightly on the face;

The mask is easy to fold, easy to carry.



The overall idea as above analysis, of course, the interviewer will certainly not ask you to cover every point, after all, the interview is so short time can not think of such a full test points. So the focus is on testing ideas: the main focus on functionality (from positive + negative coverage), and then cover non-functional (including interface, compatibility, performance, security, ease of use five aspects).



In addition, if you want to know more about N95 Face Mask test instruments of 3 test methods, please leave us a message!

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