風(fēng)冷機(jī)組實(shí)測(cè)噪聲調(diào)查數(shù)據(jù)

說(shuō)明：以下噪聲源數(shù)據(jù)為編制組實(shí)測(cè)的大量數(shù)據(jù)中選取而來(lái)，附錄只選取其中參數(shù)比較完整、具有一定代表性的實(shí)測(cè)數(shù)據(jù)。序號(hào)品牌/生產(chǎn)廠家風(fēng)量全壓風(fēng)機(jī)數(shù)量測(cè)點(diǎn)位置運(yùn)行工況/敏感點(diǎn)位置傳播途徑八倍頻帶噪聲聲級(jí)(dB)m3/hPa個(gè)63250500200040008000A計(jì)權(quán)總聲級(jí)1開(kāi)利325008/20風(fēng)機(jī)出風(fēng)口45°1m處12個(gè)風(fēng)機(jī)運(yùn)行空氣聲傳播91.583.586.891.786.076.471.060.890.7壓縮機(jī)外1m處76.082.687.596.283.176.468.8機(jī)組長(zhǎng)邊中間位置1m處77.481.083.393.084.675.073.065.291.1機(jī)組短邊中間位置1m處76.681.582.996.481.978.671.562.593.5受影響噪聲敏感點(diǎn)于機(jī)組短邊方向空氣聲傳播69.373.279.074.172.965.758.148.577.02麥克維爾//風(fēng)機(jī)出風(fēng)口45°1m處6個(gè)風(fēng)機(jī)運(yùn)行空氣聲傳播////////78.5壓縮機(jī)外1m處////////82.2機(jī)組長(zhǎng)邊中間位置1m處////////77.4序號(hào)品牌/生產(chǎn)廠家風(fēng)量全壓風(fēng)機(jī)數(shù)量測(cè)點(diǎn)位置運(yùn)行工況傳播途徑八倍頻帶噪聲聲級(jí)(dB)m3/hPa個(gè)63250500200040008000A計(jì)權(quán)總聲級(jí)麥克維爾//風(fēng)機(jī)出風(fēng)口45°1m處正常運(yùn)行空氣聲傳播////////壓縮機(jī)外1m處////////機(jī)組短邊中間位置10m處////////63開(kāi)利30XQ0745///機(jī)組進(jìn)風(fēng)口1m處（自正常運(yùn)行空氣聲傳播/597379676151開(kāi)利30XQ0810/797777716871開(kāi)利30XQ1002/7777696971序號(hào)品牌/生產(chǎn)廠家風(fēng)量全壓風(fēng)機(jī)數(shù)量測(cè)點(diǎn)位置運(yùn)行工況傳播途徑八倍頻帶噪聲聲級(jí)(dB)m3/hPa個(gè)63250500200040008000A計(jì)權(quán)總聲級(jí)3特靈47000/2風(fēng)機(jī)出風(fēng)口45°0.5m處正常運(yùn)行空氣聲傳播95.990.983.680.479.673.667.860.884.3機(jī)組長(zhǎng)邊中間位置1m處91.085.683.380.978.571.967.861.483.3機(jī)組短邊中間位置1m處86.984.581.678.776.970.766.359.681.64克萊門(mén)特捷聯(lián)制冷設(shè)備（上公司//5排口水平3m處正常運(yùn)行空氣聲傳播75.077.674.872.779.063.859.653.979.9壓縮機(jī)外1m處85.783.777.381.489.574.771.570.690.1機(jī)組長(zhǎng)邊中間位置1m處77.176.174.473.279.765.159.751.680.5受影響噪聲敏感點(diǎn)距離設(shè)備約3m，位于機(jī)組正下方辦公室振動(dòng)傳播51.150.544.035.728.424.524.221.739.95約克424800/風(fēng)機(jī)出風(fēng)口45°1m處正常運(yùn)行空氣聲傳播91.891.389.086.984.578.373.066.689.0風(fēng)機(jī)出風(fēng)口45°1m處正常運(yùn)行93.691.888.387.884.779.274.168.089.5壓縮機(jī)外1m處正常運(yùn)行87.987.892.689.484.971.362.890.7序號(hào)品牌/生產(chǎn)廠家風(fēng)量全壓風(fēng)機(jī)數(shù)量測(cè)點(diǎn)位置運(yùn)行工況傳播途徑八倍頻帶噪聲聲級(jí)(dB)m3/hPa個(gè)63250500200040008000A計(jì)權(quán)總聲級(jí)6約克//4風(fēng)機(jī)出風(fēng)口45°1m處正常運(yùn)行空氣聲傳播92.886.072.968.372.469.667.456.177.2進(jìn)風(fēng)口外1m處53.059.861.866.769.168.466.155.874.1進(jìn)風(fēng)口外1m處54.159.762.766.574.167.166.256.876.2受影響噪聲敏感點(diǎn)設(shè)備下方敞開(kāi)辦公室振動(dòng)傳播34.236.940.234.434.630.031.923.339.6受影響噪聲敏感點(diǎn)設(shè)備下方辦公室窗外空氣聲傳播53.750.151.943.542.240.344.839.650.77麥克維爾352000/風(fēng)機(jī)出風(fēng)口45°1m處正常運(yùn)行空氣聲傳播96.698.288.887.188.685.579.173.092.6壓縮機(jī)外1m處88.091.291.889.286.581.675.367.891.58開(kāi)利229579/風(fēng)機(jī)出風(fēng)口45°1m處正常運(yùn)行空氣聲傳播83.682.581.077.977.872.066.557.081.