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ۉm҇صšI(y)ΣʽmƷۉmЧֶΡʽmЇ60İl(f)չvʷѱVFˮɫٟTI(lng)ɞۉmƵg(sh)ڴm^VՓA(ch)wͨ^UɢTԡșC@˾^VЧʸƷۉmСă(yu)cɞۉmͿ՚Чg(sh)
ʽmg(sh)
ЇVϵаl(f)M˂ЧԭtC_l(f)ˏęCƲqᘴ֡̚Ĥᘴ̚nᘴ̚ˮֵ̚һϵОVϡڲͬğh(hun)omVҪ͜͸ˮo늵طNVҲԿаl(f)cռmV߀cʽmg(sh)У໥MoǰMVҲһİl(f)չһa(chn)ֵ30|ԪĮa(chn)I(y)O(sh)似g(sh)ٰl(f)չa(chn)Ʒ|(zh)ѽӽHˮƽMHЈ
1a(chn)Vϰl(f)չʷ
҇Vϵİl(f)չɷ֞r:
һrǏoʮ𵽰ʮ꣬VAF(xin)аl(f)СҎ(gu)ģ(yng)ÞVAVϵҪNC
ڶrǏoʮoĩVϳAVаl(f)٣ᘴֳ̚F(xin)_˴mVϑ(yng)õĴҎ(gu)ģռVҪNᘴ֣̚
rڏıoF(xin)Vϸٰl(f)չAΣSmȼú늏Sijɹ(yng)Լҭh(hun)˜ʵm(yng)ڸN̟h(hun)͜͸ća(chn)VϼwSٻRţ_˞VϴҎ(gu)ģa(chn)I(y)•r
1.1һr
oʮʽmʹõĞVϞͨI(y)Ce߶ˑ(yng)ÈϲùI(y)1974hȫо208]qV(yng)ڸNعI(y)_ʼ˞Vχa(chn)MҲʹ҇ʽmMµĕr
MĿǰSܸӃ(yu)ĞVϣ208]qЂe؅^(q)ʹá208]q҇ʽmVȻwSD(zhun)úϳwSϵ_ʼʹ҇ʽmVϏʹһ㹤I(y)Խ_ʼTʽmùI(y)ʽm^Vϵĕr
ԓrڃ(ni)γ҇һʽm^VAΣߜ؈ʹòwز
1.2ڶr
1980|Wc혵ëS_l(f)ᘴַ̚ǿVɂy(tng)ĿVǿVǞVϿ켼g(sh)ԵD(zhun)׃cVǿVϾеЧca(chn)̶γһlԄӻa(chn)a(chn)Чʸa(chn)Ʒɱ|(zh)(wn)ă(yu)cҪǣǿVϱڸ(j)ͬИI(y)ͬmO(sh)䌦VϷNƷN̖Ҫ󌍕rMв|(zh)ˇ(sh){(dio)ϣmڮr?sh)عrҪ^V@ҲǷǿVώʮٰl(f)չĸԭǿᘴֿ̚ɏVڷLCе}_ȶNmԓNVИI(y)Vͬһrڣڸߜ؞Vψ_ʼwʯī̎γɵ͸ߜزwQڶw
1985ꌚO(sh)ӋԺcϺ湤I(y)òS_l(f)Ͳ;CV729VڷLL729Vϵаl(f)HQ҇ĸߏ^Vþy췽͟ᶨͺ̎ˇҲ҇m(x)CVϵаl(f)ṩ˼Sͼg(sh)ƽ_729Vϵаl(f)ʹ҇ʽmMͻLVĚvʷA
1985꣬(yng)ИI(y)l(f)չ|Wca(chn)I(y)òSNomex͸ߜᘴ̚ڸߜ؟I(lng)ƏV(yng)@оôּˇQ˸owSڛ]mo늄l¼g(sh)Nomexᘴֵ̚Ƒ(yng)Ø־҇˸߶˞Vϵƺa(chn)ߜ؟mĺŷṩЧĿֶ
80ĩ҇_չȼú偠tʽmg(sh)đ(yng)оڱڄӱoо^|WȆλӵ幥P(gun)Ŀ_ʼʹ^VՓVϽY(ji)(gu)Mϵy(tng)O(sh)Ӌ(j)O(sh)͹ˇcM˅(sh)(yu)ʹVϵca(chn)M^ƌWr
ԓо̽˲wS߲wͺϚֵĻˇԴ˲wVҲٰl(f)չ90ϾwоԺcϾһSƳwS̎ˇ䷽S혲񹤘I(y)VS͠IڲwSƲƏVwͺᘴ֡̚ԃrȃ(yu)IJwͺᘴֵ̚ƻڸߜwSɇ⹫˾ȫߜwSrӸ߲wS(sh)ܿ΄ߜ؞VϟoҎ(gu)ģƏV(yng)õy}wͺᘴֳ̚ɞ҇һõĞVϼg(sh)
90Ϻh(hun)O(sh)SϺķϏSȺƳķϩĤ^VĤVϱꠖ˾ƵČмg(sh)LԸ߼g(sh)VϰЇЈa(chn)ĤVϴ˸ꠖ˾һy(tng)µĉŔʹĤVϵ҇ѸƏVʹáĤVϵcƏV(yng)Ø־҇VMMˮƽ
ͬږ|Wc혾a(chn)I(y)òSƏV^VϡӞVԳwSMwS׌(jng)⹤ˇݶȞVһNȸĤVϣ^VЧcĤVĞVϡЧ蹝(ji)^VʮԓNVϽY(ji)(gu)ʽѸٰl(f)չ
1.3r
Mʮһoڭh(hun)ŷűO(jin)ϼӴm(x)C˸ИI(y)ŷŘ˜ʣԭÿ׎װٺ˽͵50omµҪo늳mڱļg(sh)cһЩy_ŷҪ˂_ʼһЩ̟I(lng)_ʼmćLԇ
2001(ni)S̩늏Smijɹ_ȼú늏SʽmҎ(gu)ģ(yng)õƪPPS۱ѣVϵķ~늏SʹüMPPSV֮(ni)һЩI(y)MڵPPSwSˇa(chn)PPSVMPPSwS~Јƣ2007-2010|WK̩ϾһطNbS“(lin)аl(f)˾֪Ra(chn)(qun)ća(chn)PPSwSa(chn)PPSV׺ͬrڣĴҲаl(f)ˇa(chn)PPSwSЇѳɞʹPPSVć
h(hun)Ŀ̗lVµҪҲoNԭwSṩõęC_]a(chn)ća(chn)]ϺаĵI(y)a(chn)PTFEwSF(xin)]wSwSԼwSrwSҲoVИI(y)עµĻ͸VĮa(chn)ƷԭxʹЇɞȫSĞVЈĶ҇ʽmV(chung)•rڡ
2010-2015ćʮӋ҇PPScPTFE켏͞Vȼú늏Sõɹ(yng)VƓpʴ󽵵ͬ|Wc㽭VĿƼ޹˾έh(hun)˾“(lin)аl(f)uwSVϲ(yng)ڰұ🟚@óɹcBTSzh(hun)˾Ͼһh(hun)˾аl(f)ˮ֞̚Vȼú늏SõVƏV(yng)á
2Vϼg(sh)M
(j)F(xin)(yng)׃ڞVϰl(f)չ60УVϟoՓƷNO(sh)߀Ҏ(gu)ģ϶˺ܴİl(f)չ
2.1VƷN
՞Vϵļӹʽͮa(chn)ƷʽVڰl(f)չ^гF(xin)®a(chn)Ʒ
1208]qԜ]wSγб֮ڱq^Vλ݉mĽqë^Vroڲϣ^^VЧڷrɞɢB(ti)ڷۉmx
208]q^õ͸g^СԺ^ߵ^VЧԼڸB(ti)^õƳԺѸٵͨI(y)C͹I(y)VءY(ji)¶ۉmճY(ji)qëͨoʹVѸߣ³mo
2729CVϡ҇״βþy(jng)^ᶨͺ̎ęCVǰڢ򡢢ͲwS1.438mmxøߏLwS2.051mmwS^VܺLwSҡǰڲ÷ˇm棨öw(jng)y⣬棨öwڃ(ni)mV_l(f)mڃ(ni)Vmڃ(ni)ˇ
729VϽMĥԺߏͽ(jng)LСmڷҏȵLVm
3ᘴ֞̚VԻA(ch)όwSͨ^ɾW(wng)ɾW(wng)ͨ^ᘴ̙CwW(wng)ᘴγ¹BSY(ji)(gu)ķǿVٽ(jng)ëᶨ͵Ⱥ̎ƳɳƷᘴ̚wSSwY(ji)(gu)^VЧʸ͸Ժ^V^Lڽ(jng)^Mg(sh)(yu){輚wS͸SY(ji)(gu)ʹиߵIJЧͿȸĤVϵ^õĿɿژI(y)(ni)@ˏVđ(yng)ãɞĿǰmVϵ
ᘴֵ̚ijF(xin)_(chung)҇ǿVϵĕrg(sh)аl(f)cƷӳFᘴְ̚wS|(zh)Y(ji)(gu)ȷ֞ʮN̖
4ĤVԙCVϻᘴ֞̚VϞϸһӽ(jng)^pɵ΢׾ķϩĤVϸĤԺγԱ^Vˮ^V^VЧʸҵcĤVڰbБ(yng)ԓ֔tĤ׹p^eÓܓp
5nVϼͿӞV
nV׌ͨᘴͨ̚^PTFEҺ(jng)ߜ̎ڞVϱγPTFEĽn˞Vϵ͜ء͸˞Vϵ
ͿӞVʹͿĨͿķPTFEҺĸᘴֱ̚棬γ΢׻PTFE͜ء͸ҵă(yu)cȽnʽ(ji)ʡɱӷ(wn)
6ˮ̞V
ͨᘴ̚ý^ʹsyowSp@ϏĶγɾһ^VԓȱcnjwScp󣬿׏ֲ^^V֌ӕa(chn)ۣۉm룩ڼӾoаl(f)ˮ̞Vϲø߉ܶˮᘴCе^޶ȵ؜pˌwSͻēpͬrF(xin)׏ֲСƽ׏СF(xin)ЧL(yu)δ߶^VϵĴ
7uwSV
ՓоC^VϵIJЧSwSֱĜpСˣwSֱһֱ˂׷ĿuwSpMϼzg(sh)ƳɆνz1΢{׼ijwSڴwS(jng)^⹤ˇƳɵ^VϣoՓ^V߀^VЧ϶кܸߵ
3.2a(chn)Ҏ(gu)ģ
VƷN(chung)µͬrVϵĮa(chn)Ҳwٰl(f)չ1985ꡢ20052008ȫVϮa(chn)Ҋ1ʾ
1ȫVϮa(chn)׃λfm2
ʽmg(sh)
Կ҇VϮa(chn)1985굽2005 20a(chn)22oVϸǿٰl(f)չ2005201610gVϮa(chn)׺2.5҇a(chn)200fm2ϞVI(y)15ϣYI(y)5ңa(chn)^500fm2I(y)5
3.3  O(sh)M
҇VИI(y)ća(chn)ƵĿǰa(chn)ֵ50|Ԫa(chn)I(y)l(f)չһ@I(y)bˮƽ˘OߣI(y)̭ʽᘴO(sh)Cᘴ̙C_ɡ䁾W(wng)ʽęCеM≺ôë}CɆaֆεMpap򣬲ٔ(sh)I(y)ÎԄӷQغͲԄ{(dio)ϵy(tng)Cе
O(sh)MʹwW(wng)ѿ_1Gᘴ̙Cᘴl_1500/minܶ_5000/mᘰѲpXϽCɆᘰMpᘰ塣ᘴ̙Cļg(sh)Ma(chn)ٶȺ͞Vϵ|(zh)ܺռe•̎^ȥķֆԪMПëᶨ͡nͿ̎Bm(x)MиN̎ˇһl̎a(chn)Ha(chn)ЧҪ˺̎Ʒ|(zh)
̎ğëCɆλڰl(f)չpڣԸõ{(dio)ëĜضٶȣƟëď܈Cԭp݁܈Cl(f)չ݁܈C܈݁ض_300С1ᶨO(sh)ӟ׃?yu)ȼӟᡢе߀oԼtӟᶨ͜ضձ_300͙C(ni)ضȲС5
һЩI(y)b5.2mVa(chn)5.2m̎a(chn)_Va(chn)ˮƽ
҇I(y)ѽ(jng)ˮ̞Va(chn)aϳmˮ̞VϵĿհʹ҇V켼g(sh)I(lng)硣
Vp80Hоa(chn)I(y)òSᘿpxCͬrpơF(xin)ƴI(y)ᘿpĿǰSI(y)ѲԄӿp()a(chn)pϞVpٶ_15m/minҞ^VЧʣڿpᘿclܷ̎
3.4  H
ᘴ֞̚V϶҇80ھ͌ձֱ2000^LԳ؞VϞߜ؞VҪSĿеĴʽmһͬ(yng)
2000ԁYVI(y)ЇЇO(sh)SZЇЈͬrֵָښЈZЇV(YI(y)ЇII(y)ĞV){(yu)Ʒ|(zh)^͵ărڇH_ռ(j)ԽԽҪλò_ʼMWЈ
4 VϘ˜c|(zh)zy
|(zh)Ǯa(chn)ƷSİl(f)չИI(y)(yng)ˮƽa(chn)Ʒ|(zh)uɞQЈҪa(chn)Ʒ|(zh)هڃɂһǮa(chn)Ʒ|(zh)CĘ˜һǮa(chn)Ʒ|(zh)Cęzyg(sh)
4.1  ˜ӆ
80Їh(hun)a(chn)I(y)f(xi)ʽmίTM£_չ˴ʽmϵИ˜ʵcƶаVϼ˜1990꣬ɖ|W혾a(chn)I(y)òSݲˇҘ˜GB12625-90ʽmÞVϼg(sh)l2009MӆɞGB6719-2009ʽmg(sh)Ҫ
c‡ձϾОVϘ˜ʵćȣЇVχҘ˜ʼ˷˜ʺͮa(chn)Ʒ˜ʃɂ(ni)áH20ĬF(xin)(yng)ú͌`@Щ˜Ƅ҇Vϼg(sh)M|(zh)O(jin)Ҫá
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ڴg߀ƶ˸ĤVϘ˜wVϘˇҜ
bЇVаl(f)vʷоˮƽҘ˜ʵĚvʷӰ]ЇVЈЇVI(y)cHMHЈ2005Їc‡ձWһM˞V^VܜyԇISOH˜ƶˡISO 11057-2011 ՚|(zh)ҞV^Vܜyԇ(ISO 11057 Air quality Test method for filtration acterization of cleanable filter media)ԓ˜cЇGB6719-2009ĜyԇbáyԇȫݡᘌVڬF(xin)(yng)е;ISO 16891:2016 Test methods for evaluating degradation of acteristics of cleanable filter mediaҞV˥׃urĜyԇ
4.2  zyg(sh)
zyg(sh)ИI(y)a(chn)Ʒ|(zh)O(jin)SoИI(y)oÑϷ(qun)P(gun)I
҇VϮa(chn)ƷܜyԇоԴ80ҭh(hun)a(chn)Ʒ(V)|(zh)zyλ|WVϙzyĽ(jng)^30İl(f)չѓһˮƽĜyԇϵy(tng)O(sh)^VȫܙzyаVϵĿܡ͸^Vܡ͟ˮoȼܼ|(zh)HMVаl(f)ҌȫV|(zh)O(jin)ءÑИ˵ĹԜyԇÑ|(zh)mٲҪá
ĿǰI(y)Ҳӏˌa(chn)ƷyԇͶһЩV^I(y)ѽ(jng)ڽVa(chn)|(zh)ČɞVϳҎ(gu)ܵęzyٔ(sh)I(y)߀зoܼwSܵșzyO(sh)
5 l(f)չڅ
҇VИI(y)a(chn)WнY(ji)ϰl(f)չġ30ǰЇӋ(jng)ڞVϵаl(f)ṩa(chn)l|(zh)A(ch)a(chn)WЃ(yu)ݻa“(lin)ϵģʽҲM҇Vϼg(sh)ĿM30ǰ208qᘴ֡̚729C͸ߜᘴ֡̚ĤVϵӞVݶȞVȻwSV]VwVϵNOMEXPPSPTFEVԭĎһƷNl(f)չF(xin)ڵÿʮƷN®a(chn)Ʒаl(f)ѽ(jng)ɞI(y)Ҫ΄(w)I(y)ڞVаl(f)ҲԽԽҪĽɫ
ĞVИI(y)İl(f)չ^́҇ڿ^lϵƺИI(y)ԓИI(y)ҲF(xin)һЩ}҇VI(y)϶I^(sh)I(y)Ҏ(gu)ģСYa(chn)ߣyͬrГĿؽٰl(f)չUa(chn)UYԴ;VИI(y)ˮƽ˲żg(sh)˲ȱ¹ˮƽg(sh)ˮƽwϲߡ
˲ȱ؅^(q)(jng)l(f)չƽ˲Դһ̶ӾI(y)İl(f)չٶ;ߣM҇VƷNNѻcˮƽͬa(chn)Ʒ|(zh)(wn)Բ@ɞӰ҇Vϰl(f)չҪƿi
ڞVаl(f)^ca(chn)Ʒm(yng)هwSVľ޴ЈƄwSĄ(chung)cMwSõѸٰl(f)չ]PPSPTFEwSȫa(chn)ռʮֿ^һij
Їm(yng)íh(hun)Ŀ(矟ĜضWɷֵ)ˇ(sh)Ʒ(wn)ԼO(sh)ĹˮƽʹÇa(chn)Vϲòm(yng)ͬrƵZǰ@Ҳ҇VϵĄ(chung)ṩ˰l(f)չĉcаl(f)PPS/PTFE켏VuwSVˮ֞̚VPM2.5ÞVϵȶׄ(chung)_ˇHI(lng)ˮƽ

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