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gӭRӱh(hun)Ƽ޹˾I(y)W(wng)վ
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x]ʽsҪ֪Щ(sh)?

ߣhengke Դӱh(hun)Ƽ޹˾r(sh)g2022-04-03 09:18:40L
ُ(gu)I]ʽsĕr(sh)Ո(qng)foʲôO(sh)併F(xin)(chng)Ƿѭh(hun)ˮF(xin)(chng)blΣdzlʹՈ(qng)fʹíh(hun);wrԱxm(dng)?sh)s̖(ho)r̖(ho)ӆ؛r(sh)Ո(qng)(bio)pͬg(sh)f(xi)hsTM(jn)O(sh)Ӌ(j)
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x]ʽsҪ֪Щ(sh)? Kwqӱh(hun)Ƽ޹˾

]ʽsxʹ÷ṩҪc(din)Kwqӱh(hun)Ƽ޹˾

1Ո(qng)ע]ʽsxõľw̖(ho)ÿСr(sh)̎Kwqӱh(hun)Ƽ޹˾

2sM(jn)ضȺͳˮKwqӱh(hun)Ƽ޹˾

3Ո(qng)foʲôO(sh)併F(xin)(chng)Ƿѭh(hun)ˮF(xin)(chng)blΡKwqӱh(hun)Ƽ޹˾

4ҪƷПoҪՈ(qng)עKwqӱh(hun)Ƽ޹˾

5dzlʹՈ(qng)fʹíh(hun);wrԱxm(dng)?sh)s̖(ho)Kwqӱh(hun)Ƽ޹˾

6r̖(ho)ӆ؛r(sh)Ո(qng)(bio)pͬg(sh)f(xi)hsTM(jn)O(sh)Ӌ(j)Kwqӱh(hun)Ƽ޹˾

]ʽsԔ(x)xͣKwqӱh(hun)Ƽ޹˾

1Ҫ_sM(jn)ˮضĶx(bio)(zhn)sМs߀ǸߜsKwqӱh(hun)Ƽ޹˾

2_ʹO(sh)߿԰լF(xin)(chng)r(du)•Ҫ󣬿xMʽsʽsߏ(f)sKwqӱh(hun)Ƽ޹˾

3(j)ˮC(j)MC(j)sˮM(jn)xsһvsҪC(j)sˮ(һȡ1.2—1.25)Kwqӱh(hun)Ƽ޹˾

4_(ti)“(lin)r(sh)Mxͬһ̖(ho)sKwqӱh(hun)Ƽ޹˾

Σ]ʽsx͕r(sh)Ҫע⣺Kwqӱh(hun)Ƽ޹˾

1swY(ji)(gu)Ҫ(wn)(jng)͸gMbϾ_Kwqӱh(hun)Ƽ޹˾

2ˮ^Rbxú׶Kwqӱh(hun)Ƽ޹˾

3sˮϵʽˮ|(zh)ˮҪKwqӱh(hun)Ƽ޹˾

4L(fng)C(j)ƥ܉CL(zhng)\(yn)o(dng)ͮ•~ƬˮgԺòď(qing)L(fng)C(j)~ƬbǶȿ{(dio)ҪCǶһ늙C(j)^늙C(j)~Kwqӱh(hun)Ƽ޹˾

5늺ĵr(ji)ͣС䓹Ǽܲs߀Ҫ|(zh)pKwqӱh(hun)Ƽ޹˾

6ps(yng)MⲼڟԴU͟l(f)c(din)W(xu)Ʒѷ̎úѸKwqӱh(hun)Ƽ޹˾

7s֮gc֮gľx˿]ͨL(fng)Ҫc໥Ӱ߀(yng)]İȫxsʩzҪKwqӱh(hun)Ƽ޹˾

8sM(jn)ˮܷɰ90°°°D(zhun)Kwqӱh(hun)Ƽ޹˾

x]ʽsҪ֪Щ(sh)Kwqӱh(hun)Ƽ޹˾

9sIJϿ-50͜أ(du)ƽص-10ĵ؅^(q)ӆ؛r(sh)(yng)fԱȡY(ji)ʩsr(ji)s3%Kwqӱh(hun)Ƽ޹˾

10ѭh(hun)ˮĝȲ/lڲ/l˺ۺ͙C(j)еs|(zh)Ҫr(sh)ȡ弰ˮ|(zh)(wn)ʩKwqӱh(hun)Ƽ޹˾

11ˮϵy(tng)ǰxˮO(sh)Ӌ(j)ģ猍(sh)Hˮcxˮ±15%ӆ؛r(sh)(yng)fԱ޸O(sh)Ӌ(j)Kwqӱh(hun)Ƽ޹˾

12s㲿ڴ\(yn)ݔ^ϲÉؕעsb\(yn)ݔS^в\(yn)⺸𣬸ȼűKwqӱh(hun)Ƽ޹˾

13AO(sh)Ӌ(j)c֮gx(yng)ֲС0.5wֱMɲвKwqӱh(hun)Ƽ޹˾

14]ʽsxˮÑ(yng)csCP(yng)̵ȹˇҪ15(dng)x_(ti)sĕr(sh)Mxͬһ̖(ho)Kwqӱh(hun)Ƽ޹˾

2]ʽsă(yu)c(din)
(yng)]ʽsļҺ
1s|(zh)ȫ]ѭh(hun)ɷֹsM(jn)s·ϵy(tng)s|(zh)l(f)p
2ʹܛˮs|(zh)Y(ji)·
3L(fng)͇ˮl(f)psʽ,sЧʸߡ
4ԓbweСռÿgСƄ(dng)÷o޽ˮء
5Ԅ(dng)ܿɸ(j)rҪԄ(dng)׃Qsģʽ(jin)οɿ
6;VֱsҺȌ(du)QogõĽ|(zh)|(zh)op,ɷݷ(wn)
 
]ʽsc(din)
1Č(sh)ϡҪO(sh)(yn)xģsʹ“M”҂һ؞Ŀ(bio)C(du)ÿһλͶ\(chng)_Ʒ|(zh)ʼKm(x)Ч\(yn)|(zh)wϵ_ڏԭϲُ(gu)b{(dio)ԇȫ^̶ܵõI(y)Ʒ|(zh)Įa(chn)Ʒ(w)
2ɢ(qing)
O(sh)Ӌ(j)l_ʽs(gu)Ҙ(bio)(zhn)ҪO(sh)Ӌ(j)O(sh)Ӌ(j)O(sh)x^п]Ҫ֮ԣߘ(bio)(zhn)(yn)ҪȻͳȺɢm(yng)(yn)Ěh(hun)͹rҪ
ڲØI(y)I(lng)ȵO(sh)Ӌ(j)̓(yu)ēQģЧʡ͓Q͘Oѵѭh(hun)ϵy(tng)ʹQЧʵõռe½wpp
3(jin)(j)Ҫx{(dio)늙C(j)Ԍ(sh)F(xin)(ji)ܣ߿_(d)50ɷļ{Կϵy(tng)ڹ
4h(hun)Ժ
(yng)]ʽsS
پCʩʹ(dng)•Ưˮָ(bio)ϭh(hun)Ҫ
ڲÌõ•L(fng)C(j)늙C(j)pٙC(j)Чʸ•(yu)O(sh)Ӌ(j)w䓿ܽY(ji)(gu)(jin)(wn)̿ɿ\(yn)(dng)ژOͷ(ni)ЧˮCML(fng)ǰ޶ȵؽhˮpʧȫϭh(hun)Ҫx{(dio)늙C(j)ҹg\(yn)Еr(sh)߀ʹ•ٽ3-5dB(A)
5]ʽs^áY(ji)(gu)O(sh)Ӌ(j)ƌW(xu)ռС^mڸF(xin)I(y)Y(ji)(gu)ϾʹÃ(yu)(j)P䓻\䓰^ƽ^ʮ