Olona phawu lukhulu lweImaski ye-KN95kukuba inokuthintela usulelo lwamathontsi olubangelwa lulwelo lomzimba wesigulana okanye ukuchaphaza kwegazi.Ubungakanani bamaconsi yi-1 ukuya kwi-5 microns ububanzi.Iimaski zokhuselo lwezonyango zohlulwe zibe zezasekhaya kunye nezithunyelwa ngaphandle.Banomsebenzi okhuselayo weemaski zotyando lwezonyango kunye neemaski ezikhuselayo.Zisetyenziselwa kuphela kwizibhedlele ukucoca iinxalenye zomoya kunye nokuthintela amaconsi, igazi, ulwelo lomzimba kunye neemfihlo.Iimaski ze-n95 zangoku, ngokomgaqo, zinokuthintela i-95% ye-non-greasy particulate matter ukuba ibe nefuthe elithile lokukhusela kwiintsholongwane kunye neebhaktheriya, kodwa nayiphi na imaski ayikho i-100%.Kucetyiswa ukunciphisa ukuphuma kangangoko ngoku.Nika ingqalelo ekuseleni amanzi amaninzi, ukungena komoya rhoqo, ukuhlamba izandla rhoqo, kunye nokugcina imeko-bume yangaphakathi icocekile, ukuze ufezekise umphumo oqhelekileyo wokuphucula ukuxhathisa komntu.
Ixesha lokuposa: Nov-20-2020