Maitiro ekusiyanisa kumberi nekumashure kwemasks anoraswa

 

Kupfeka mask isingasviki kune chekuita here? Mhinduro ndeyokuti hungu. Chii chinokanganisa?

Tinoziva kuti kune zvidimbu zvitatu zvemasikisi anoraswa, iyo yekumusoro yakatetepa yakarukwa, iyo ine mvura isingaite. yepakati rukoko meltblown jira, iyo ine afiltering mhedzisiro, inogona kusefa guruva zvidimbu, mavairasi, nezvimwe; iyo yemukatikati yakatetepa yakarukwa, iyo ine hunyoro hwekumwa basa. Kana tikapfeka maskupside pasi, iyo yekumusoro yakatenderera icharasikirwa neayo mvura isingaite. Pedyo nekubatana nevanhu vanozotora mate evamwe; uye mweya wedu pachedu uchadzimawo mukati memask nekuda kwetara.

Saka unoita sei kusiyanisa kumberi nekumashure kwemask? Kutanga, tsanangura musiyano uri pakati pemativi ekumusoro neepasi. Rutivi netambo yebhiriji yemhino ndiyo yekumusoro uye divi risina iyomhino zambuko wayais the bottom. Then the side where the mhino zambuko wayastands out is the outer layer, which is in contact with the air; the side where the mhino zambuko wayais not visible is the inner layer, which fits the face, so don't wear the mask on the front and back.