Դxõһԭte
Դͨ^cQᣬ(j)(bio)GB 50366-2005Ϻ^(q)֮ggһ4.5mgԽЧԽã300OeҪ80Oe400OeҪ110Oe(jng)yecռes11(lin)ńee^Сɿ{(dio)ʹЧ½56ϵy(tng)o\D(zhun)
ԴxõڶԭtbҪ
1.ԴٶC(j)ٶȱ^(εvC(j)һΓQˮC(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. պSɱ^ߣ鰲bܵPPR߀䓹~Bӣ횶ϴܵB(yng)tϵy(tng)ˮ׃СʹЧԽԽӴ
Դxõԭtʹ(x)T
Դϵy(tng)Ĺ(ji)c҂?ni)ճʹ?x)TסˆT(sh)ܴP(gun)ϵ
糣סˆT^ʹÕr(x)Tփ(ni)C(j)ͬr_tʹõԴϵy(tng)^(ji)糣סˆT^(x)Tֲ_{(dio)ڷg_{(dio)x_P(gun){(dio)Դһ㶼ǶlsC(j)o͟oƺõˮһ24Сr\D(zhun)Փ(ni)C(j)__ͬӺ
xԴϵy(tng)Ҫһ(bio)(zhn)ͶY؈Ͷ̫ߣڳɱղôxԴϵy(tng)xԴϵy(tng)\Ч^M^ͶY؈ʸxԴá