降噪(zao)(zao)減振技術:空(kong)(kong)氣(qi)(qi)(qi)源(yuan)分析(xi)空(kong)(kong)氣(qi)(qi)(qi)是一(yi)種強設備(bei)，對環(huan)境(jing)污染(ran)嚴重。濟南鋼鐵(tie)集團氧氣(qi)(qi)(qi)廠（簡稱濟鋼氧氣(qi)(qi)(qi)廠）在室外安裝(zhuang)了1臺DH90-1型(xing)(xing)離心式(shi)空(kong)(kong)氣(qi)(qi)(qi)，距(ju)其2m遠處測得的(de)高達114.5dB(A)。噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)包(bao)括空(kong)(kong)氣(qi)(qi)(qi)動力性噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)、機械噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)、電(dian)磁噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)。輻射(she)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)的(de)部位分為：機體噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)源(yuan)；電(dian)動機噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)源(yuan)；進氣(qi)(qi)(qi)管道噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)源(yuan)；進氣(qi)(qi)(qi)口(kou)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)源(yuan)；排(pai)氣(qi)(qi)(qi)管道噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)源(yuan)；排(pai)氣(qi)(qi)(qi)放(fang)空(kong)(kong)口(kou)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)源(yuan)。利用近場法測量了各部位的(de)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)頻譜(pu)，表明該型(xing)(xing)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)呈中
北京聲科源噪聲控制設備有限公司經理、法人代表張長安從1995年就開始進入噪聲治理行業，有著22年的噪聲治理工程經驗，為了更好的噪聲治理工作，張長安于2004年創立了北京聲科源噪聲控制設備有限公司，為降低噪聲、保護環境做出了努力。
產品詳情
降噪減振技術:
空氣源分析
空氣是一種強設備，對環境污染嚴峻。濟南鋼鐵集團氧氣廠（簡稱濟鋼氧氣廠）在室外安裝了1臺DH90-1型離心式空氣，距其2m遠處測得的高達114.5dB(A)。
噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)包含空氣動力性(xing)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)、機(ji)械(xie)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)、電磁噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)。輻射(she)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)的部位分為：機(ji)體噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)源(yuan)；電動機(ji)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)源(yuan)；進氣管(guan)道(dao)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)源(yuan)；進氣口噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)源(yuan)；排氣管(guan)道(dao)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)源(yuan)；排氣放空口噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)源(yuan)。利用近場(chang)法(fa)測量(liang)了各部位的噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)頻(pin)譜(pu)，表明該型(xing)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)呈(cheng)中(zhong)高(gao)頻(pin)特性(xing)。
