IMaski yezoNyango ye-KN95

Inkcazelo emfutshane:

I-KN95 sisiphefumlo esiqhelekileyo e-China, esivela kumgangatho wesizwe waseTshayina we-GB 2626-2019 yokuzivavanya ngokuzimeleyo kwiFilter Respirator for Respirators.Lo mgangatho ngumgangatho onyanzelekileyo welizwe eTshayina.Icetywayo nguRhulumente woLawulo loKhuseleko loMsebenzi kwaye ibekwe phakathi kwiKomiti yezobuGcisa yeSizwe yoMgangatho weZixhobo zoKhuseleko zoMntu (SAC/TC 112).
I-KN95 yimaski eqhelekileyo e-China, luhlobo lwemaski esebenza ngokucokisekileyo kwilizwe lethu.Iimaski ze-KN95 kunye ne-N95 ziyafana ngokubhekiselele ekusebenzeni kakuhle kokucoca into.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

Ngokomda wesicelo, lo mgangatho usebenza kwiziphefumli eziqhelekileyo zokucoca ukhuseleko kumasuntswana ahlukeneyo, anje ngemaski, kodwa hayi kwezinye iindawo ezikhethekileyo (ezinje ngemekobume ye-anoxic kunye nokusebenza phantsi kwamanzi)
Ngokwengcaciso yento ethile, lo mgangatho uchaza iindlela ezahlukeneyo ze-particle, kubandakanywa uthuli, umsi, inkungu kunye ne-microorganism, kodwa ayichazi ubungakanani bento encinci.
Ngokomgangatho wezinto zokucoca, zinokwahlulwa zibe yi-KN yokucoca amasuntswana angeyo-oyile kunye ne-KP yokuhluza amasuntswana anamafutha nangenawo ioyile, kwaye ezi ziphawulwe njenge-N kunye ne-R/P, ezifanayo nezo zichazwe kwingcaciso. izikhokelo zeCFR 42-84-1995.

Uhlobo lwesihluzi	Mask udidi
Uhlobo lwesihluzi	Imaski elahlayo	Imaski enesiqingatha enokubuyiselwa	Ikhava epheleleyo.
KN	KN95KN95 KN100	KN95KN95 KN100	I-KN95KN100
KP	I-KP90KP95 KP100	I-KP90KP95 KP100	I-KP95KP100

Ngokumalunga nokusebenza kakuhle kokucoca, lo mgangatho ufana neemaski ze-n-series ezichazwe kwizikhokelo ezichazayo ze-CFR 42-84-1995:

Iindidi kunye nemigangatho yezinto zokucoca	Vavanya nge-sodium chloride particulate matter	Vavanya nge-oyile ye-particle
KN90	≥90.0%	Musa ukufaka isicelo
KN95	≥95.0%
KN100	≥99.97%
KP90	不适用	≥90.0%
KP95		≥95.0%
KP100		≥99.97%

Ukongeza, i-GB 2626-2006 nayo ineemfuno eziqhelekileyo, ukuhlolwa kwembonakalo, ukuvuza, ukumelana nokuphefumula, ivalve yokuphefumla, indawo efileyo, ibala elibonakalayo, ibhande lentloko, uqhagamshelo kunye neendawo zokunxibelelanisa, i-lens, ukuqina komoya, ukutsha, ukucocwa kunye nokubulala iintsholongwane, abavelisi kufuneka ukunika ulwazi, ukupakishwa kunye nezinye iimfuno zobugcisa.

I-N95 ngumgangatho waseMelika

Imaski i-N95 yenye yeentlobo ezilithoba zeziphefumlo ezivunywe yi-NIOSH (Iziko leSizwe loKhuseleko lwezeMisebenzi kunye neMpilo) ukukhusela kwi-particle.I-N95 ayilona igama elithile lemveliso, okoko nje imveliso idibana nomgangatho we-N95 kwaye idlula uphononongo lwe-NIOSH, inokubizwa ngokuba yimaski ye-N95, enokufikelela ekusebenzeni kakuhle kokucoca okungaphezulu kwe-95% yamasuntswana anedayamitha ye-aerodynamic ye-0.075 µm±0.020µm.