ƷԔ
շPʽD(zhun)L(fng)C(j)P(pn)
ӢiL(fng)C(j)P(pn)Ƿc(din){(dio)ĩˮa(chn)ƷɟύQˮ^(gu)VL(fng)ˮP(pn)Śy֧ܵȽM乤ԭǙC(j)M(ni)ѭh(hun)ڷgĿ՚ʹ՚ͨ^(gu)ˮˮP(pn)ܺsӟᣩԱַgضȵĺ㶨ͨL(fng)ͨ^(gu)L(fng)C(j)M̎҃(ni)ԝM(mn)㷿gL(fng)Ҫ
SL(fng)C(j)P(pn)ܼg(sh)IJl(f)չ\(yn)õI(lng)ҲS֮׃F(xin)Ҫڻ᷿***늏Sƾ(k)ʯ(sh)(yn)ҡˎSͿϏS᷿ȼױ(chng)ʹáL(fng)C(j)P(pn)Ҫͨ^(gu)L(fng)C(j)ď(qing)ͨ^(gu)_(d)A(y)ڵЧL(fng)C(j)P(pn)ܹˮزһˮضԽpԽ½
ӢiL(fng)C(j)P(pn)ܲÃ(yu)|(zh)\C(j)ˮP(pn)ģˇһwo(w)pc(din)ϷҎ(gu)ıزwBˮP(pn)L(fng)C(j)P(pn)weСC(j)wO(sh)Ӌ(j)pˮܼ(xin)·b(jin)ҽӹܼL(fng)ʽSr(sh)׃QϬF(xin)(chng)rC(j)Mܰbκοg(chng)ķL(fng)C(j)P(pn)ЧʸߣM(jn)ÛܹˇC˓Q~ܺXľoܽ|,ܺL(fng)C(j)P(pn)ͣL(fng)C(j)cY(ji)(gu)O(sh)Ӌ(j),(yu)|(zh)زʹC(j)Mڇ(gu)Ҙ(bio)(zhn)1-3dB(A)L(fng)C(j)P(pn)ܺĵͣL(fng)C(j)cQƥn{(dio)L(fng)ʹL(fng)C(j)^ʡӢiL(fng)C(j)P(pn)Ƿc(din){(dio)xُ(gu)ЏVʹõĩO(sh)Ҏ(gu)ȫQ(chng)Ƿc(din){(dio)L(fng)C(j)P(pn)ܙC(j)M
L(fng)C(j)P(pn)Ҫ֞PʽL(fng)C(j)P(pn)PʽbL(fng)C(j)P(pn)bL(fng)C(j)P(pn)ܡʽL(fng)C(j)P(pn)PʽbL(fng)C(j)P(pn)ܡʽL(fng)C(j)P(pn)ڒʽL(fng)C(j)P(pn)ܡʽL(fng)C(j)P(pn)ܵⶨƽY(ji)(gu)
L(fng)C(j)P(pn)ܮa(chn)Ʒc(din)
L(fng)C(j)P(pn)ܑ{M(jn)ļg(sh)(bio)(zhn)a(chn)ˇ**(ji)h(hun)\(yn)D(zhun)?k)o
b`^c(din)жNʽx(yn)֔(jn)?sh)Č?zhun)I(y)O(sh)Ӌ(j)տ콛(jng)(yn)̓(yu)ԽĮa(chn)ƷF(xin)ѱИI(y)I(lng)á
Ҏ(gu)Rȫ˝M(mn)͑(h)ڸN(chng)µҪBFPL(fng)C(j)P(pn)ṩNC(j)oɹ
x12Pa30 Pa50 PaL(zhng)ˮP(pn)»L(fng)
pΣC(j)Mwp^Y(ji)(gu)o(jin)bP(pn)ܲϺ䓃(yu)|(zh)ı懊
bP(pn)ܲ\ָy塣
**(ji)ܣC(j)MQÃ(yu)|(zh){(dio)~**ҲʹʽNƬ(zhn)_Һ
C(j)еܣQЧʸ
ͺܣxõL(fng)C(j)늙C(j)(jng)^(gu)(zhn)_ƥ䣬CC(j)M\(yn)Еr(sh)_(d)dzĆλL(fng)C(j)~݆c늙C(j)ֱӂ(dng)M(jn)oƽc(dng)ƽ⡣
C(j)Mxõ~݆u늙C(j)֮**ڱCL(fng)cL(fng)oĻA(ch)Ϸdzȵؽ͙C(j)M
Y(ji)(gu)O(sh)Ӌ(j)`M(jn)C(j)L(fng)C(j)cL(fng)ڷmpQλÑ(h)ڬF(xin)(chng)ɷĸ׃ӹܷbʡr(sh)ʡ
ﰲȫ©C(j)MY(ji)ˮP(pn)yȼͱزϞw_һγͣo(w)pc(din)Ž^©ˮF(xin)(zhun)T(mn)O(sh)Ӌ(j)ˮP(pn)ģһγ扺ЃAбۣ_ˮѸų
(bio)־ExdIIBT4 ,ExdIICT4
L(fng)C(j)P(pn)ܹ
(1)L(fng)C(j)P(pn)Ҫ?jing)?chung)mwmе҃(ni)՚h(hun)҃(ni)՚h(hun)(du)wmdzҪ˄(chung)wmҪ҃(ni)՚h(hun)ͳɞ{(dio)Ҫ΄(w)Ҫ҃(ni)՚ضȞ2411Y(du)Ȟ55%15%ô{(dio)HҪ24ҫĜضȻ(sh)55%ĝȻ(sh)߀ҪL(fng)C(j)P(pn)ܴ_11YĜضȾȺ*5%ĝȾ(SȵIJ(dng))Լ^ߵrȺ͝ȡ
(2)L(fng)C(j)P(pn)ҪM(mn)㹤ˇa(chn)҃(ni)՚h(hun)ijЩˇa(chn)Ĺ?q)ءȭh(hun)Ҫ^ȗlHֱӰa(chn)M(jn)У߀Ӱa(chn)ƷĮa(chn)|(zh)缏a(chn)(zhn)_xa(chn)ˎa(chn)ˇ
(3)ų҃(ni)кwͼɢl(f)ğcm{(dio)gĶ̼l(wi)gIJ?x)ζˇ{(dio)a(chn)܇(ch)ga(chn)жζкwԼɢl(f)͝ľֲλL(fng)C(j)P(pn)ܾͨ{(dio)L(fng)O(sh)ʩ@Ӳܫ@һ(g)õ҃(ni)՚h(hun)
L(fng)C(j)P(pn)ܭh(hun)Ҫ
1L(fng)C(j)P(pn)ܙC(j)MM(jn)ˮˮضȲ(yng)5tܕ(hu)C(j)M¶;M(jn)ˮˮضȲ(yng)80( 60)tC(j)MQ~ܸg
2 hL(fng)C(j)P(pn)ܙC(j)M\(yn)Эh(hun)ضȹr(sh)1636r(sh)1030;՚(du)≤90%
3 L(fng)C(j)P(pn)ܙC(j)MֻmԿ{(dio)ʹ(chng)
4 Ո(qng)L(fng)C(j)P(pn)ܰbиgԚwą^(q)
˾a(chn)Ʒӣǘ(bio)ɶ!
P(gun)]