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ϺY{(dio)޹˾gӭ Ϻ K Ͼ ղرվ | ھr | վc(din)؈D | “(lin)ϵY |
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Դϵy(tng)͂y(tng){(dio)O(sh)ӋbкܴIJÿһͥÑmϰbԴϵy(tng)xԴϵy(tng)횷ԭt

Դxõһԭte

Դͨ^cQ(j)(bio)GB 50366-2005Ϻ؅^(q)֮ggһ4.5mgԽЧԽã300OeҪ80Oe400OeҪ110Oe(jng)yecռes11“(lin)ńee^Сɿ{(dio)ʹЧ½56ϵy(tng)o\(yn)D(zhun)

ԴxõڶԭtbҪ

1.ԴٶC(j)ԣٶȱ^(εvC(j)һΓQ᣻ˮC(j)ǶΓQ,ˮC(j)L(fng)ضҪȷC(j)34)

 

2.ܵһ©ˮ[ˮܲ~ǘ40ҵй¶yԇ

 

3.ԭIJһ˵ԴC(j)҃(ni)C(j)ߴ缰^L(fng)ض^C(j)ҪӴL(fng)x^L(fng)C(j)ܱCЧһҪ510dB(A),(ni)C(j)߶Ҫ35M

 

 

4. պS޳ɱ^ߣ鰲bܵPPR߀䓹~Bӣ횶ϴܵB(yng)tϵy(tng)ˮ׃СʹЧԽԽӴ

Դxõԭtʹ(x)T

Դϵy(tng)Ĺ(ji)c҂?ni)ճʹ?x)TסˆT(sh)ܴP(gun)ϵ

 

糣סˆT^ʹÕr(x)T󲿷փ(ni)C(j)ͬr_tʹõԴϵy(tng)^(ji)糣סˆT^٣(x)Tֲ_{(dio)ڷg_{(dio)x_P(gun){(dio)Դһ㶼ǶlsC(j)o͟oƺõˮһ24Сr\(yn)D(zhun)Փ(ni)C(j)__ͬӺ

 

 

xԴϵy(tng)Ҫһ(bio)(zhn)ͶY؈ʣͶ̫ڳɱղôxԴϵy(tng)xԴϵy(tng)\(yn)Ч^M(fi)^ͣͶY؈ʸxԴá

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