Momwe mungagwiritsire ntchito masks nkhope

Kuti mukwaniritse zotsatira zofunikira za khungu la nkhope, muyenera kudziwa momwe mungagwiritsire ntchito masks a nkhope. Nazi mfundo zoyenera zogwiritsira ntchito masks a nkhope:

Zojambula zonse nkhope zingagawidwe mu mitundu iwiri. Izi ndi masks okonzeka kunyumba, ndipo masikiti amapangidwa mu laboratories pogwiritsa ntchito zipangizo zosiyanasiyana. Kugwiritsa ntchito masikiti opangidwa kunyumba ndi kopindulitsa kwa nkhope. Chigoba ichi sichimayambitsa chisangalalo komanso chosokoneza. Mask otero akhoza kukhala ndi zigawo zotsatirazi:

Podziwa zomwe zikugwiritsidwa ntchito pa mask ndi ntchito yake, mukhoza kupeza zotsatira zomwe mukufuna. Pangani khungu lanu kukhala labwino komanso labwino.