ָֺͨrסPM2.5F
ָֺͨrסPM2.5F
ԭ(bio)} FŰһָrסPM2.5
(bo)(sh)(x) 캣
ط
2013127_ʼFһ(g)(ni)Ĵ?jn)_1299r(sh)п՚|(zh)B(ti)Dϣ^(sh)O(jin)yվc(din)@ʾ߾ʾԵĺּtɫ
ֵעǣ(jng)^FŰ^ĘȻ@pʹĿҲ廨TбкģПoģyiҲAIJL
Ɇ
FTǷ횴֣xmĿĿǰ(ni)ЈϵĿǷ(dng)
߀ô ړQŽ
˂(yng)ҕLڱ¶PM2.5h(hun)wӰf(xi)t(y)Ժ(ni)t(y)ڽܡЇƌW(xu)(bo)Lr(sh)ʾSr(sh)DZo(h)(g)˽һ(g)Ҫ;
PM2.5^ߵĭh(hun)ѪܼѪIJһЩԲİl(f)ʶҪƽr(sh)[֧Κ[Ⱥϵy(tng)ҲPM2.5P(gun)
ǣҲֲָmw̓кĻҪ֔(jn)
a(chn)N95/N99ȹI(y)o(h)ֵ3MЇ۰ȫco(h)I(y)O(jin)Al(wi)L(fng)ЇƌW(xu)(bo)BпֶеģwҪ^(qing)ܺȻָͨ
Al(wi)L(fng)ʾfĿǰֶo늼g(sh)wԿr(sh)g^LVƬ^wֿ϶PM2.5ֵԽߵrֵĸQҲ(yng)Խ
һָrסPM2.5
̼Ҷ^FPM2.5ĸе̼һԿցðN95ȷw
҄ڄ(dng)o(h)Ʒ|(zh)O(jin)zyΗķЇƌW(xu)(bo)BЈˎ۵t(y)һԿֻȲ|(zh)Ŀһ]ЌT^VPM2.5IJo_(d)(yng)еPM2.5o(h)Ч
Дܷo(h)PM2.5Ԯa(chn)Ʒ^Ӕ(sh)(bio)(zhn)^VЧй¶ʺͺȾCָ(bio)(yn)Cķf
ĿǰЈϳF(xin)Ļֲ̿H^VPM2.5w̿۱߀ܳɞwԴ
Al(wi)L(fng)߀VӛwֶһԲϴ(jng)^ϴĿ֟oٱԭеܺͬr(sh)do늵ĞVƬ^ˮ
(j)(bo)L˽Ŀǰ3M˾N95/N99/N100Ǟo(h)Vɽˮa(chn)S늺܇gȹV˶аl(f)ĹI(y)o(h)@NطğmڵVۉmʯP(yng)mwȾh(yun)ڳп՚ȾAl(wi)L(fng)ָЈN95KN95(bio)(zhn)ĿԝM֑(yng)íh(hun)ﱻȾĿ՚h(hun)еwo(h)Ҫ
(ni)ÿȱ(bio)(zhn)
(j)˽⣬Ŀǰ҇60I(y)a(chn)Էo(h)PM2.5ČI(y)ĿǰЈlF(xin)ցyӛ߲LČ҂ʾ?yn)҇ȱFֵęzy(bio)(zhn)ÿ֙zy(bio)(zhn)
3M˾N95/N99/N100ֲõNIOSHI(y)ȫоI(y)÷w^VЧʼe(bio)(zhn)WFFP1/FFP2/FFP3(yng)Ŀ^VЧʷքe80%94%99%
҄ڄ(dng)o(h)Ʒ|(zh)O(jin)zyΗķָ҇Ŀǰ]ЌTᘌPM2.5ķo(h)֘(bio)(zhn)x÷PM2.5ͷF֕r(sh)ԅI(y)o(h)ֺt(y)ÿֵĘ(bio)(zhn)xÎGB19083-2010̖t(y)ÿ֘(bio)(zhn)GB2626-2006̖ĹI(y)o(h)֘(bio)(zhn)
(j)ϤI(y)ֵķo(h)ȼKN90/KN95/KN100ָژ(bio)(zhn)Ҏ(gu)Ĝyԇl^VЧʞ90%95%99.97%ԗķefPM2.5_(d)500ϕr(sh)hKN100o(h)ȼĿPM2.5Ȟ200ҕr(sh)KN95ȼĿ
҂ʹ҇ÿЈҎ(gu)҇(yng)M_(yng)ÿ֙zy(bio)(zhn)ͷF֙zy(bio)(zhn)
ԴЇƌW(xu)(bo) (2013-01-30 4 C)
˾ṩN͵ČI(y)o(h)֣ƷƷƷдF(xin)؛
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