欧冠杯下注

当前位置:网站欧冠杯下注-欧冠杯下注

防爆电动机运行时需要采取的降噪措施和噪声测试步骤

时间:2020-08-15 来源:豫通电机

通风设备中防爆电动机降噪措施

DUIYUZHONGXIAOXINGFANGBAODIANDONGJIDESHEJIXUYAOGENJUSHIJIQINGKUANGJINXING,CISHI,RUGUOYAOKONGZHIDIANDONGJIDETONGFENGZAOSHENG,KEYICAIQUYIXIACUOSHI:

欧冠杯下注 DUIYU2p,4pFANGBAODIANDONGJIERYAN,DANGCHANSHENGQIANGLIEDEZAOYINSHI,ZHUYAOSHIYINWEIDIANDONGJIDEWENSHENGYUNXUWENDUSHI,ZHEISHI,YINGJIANXIAOFENGSHANDEWAIJINGHEYEPIAN,HUOJIANSHAOJINFENGLIANG,CAINENGYOUXIAOJIANSHAOZAOSHENGDECUNZAI。

欧冠杯下注 XUYAOZHUYIFENGSHANDESHEJI,BUYAOMANGMUSHEJI,XUYAOGENJUSHIJIQINGKUANGJINXINGSHEJI。

DUIYUFENGDAOSHEJI,KEYIBIMIANQILIUTURANBIANHUAHEJIZHUANWAN,BINGQIEYINGJINKENENGCAIYONGMOUXIEJIANHUADESHEJIMOSHI,LIRU,ZAISHEJISHI,NINKEYIZAIJIZUOHEJINFENGKOUCHUSHIYONG45DUDAOJIAO,CIWAI,NINHAIKEYIZAIFENGSHANYEPIANDEJINFENGRUKOUDUANSHIYONGDAOJIAO。

欧冠杯下注 DANGRAN,HAIYOUYIXIEJIANYI,YOUTIAOJIANDEPENGYOUKEYIANZHUANGYIXIEXIAOSHENGSHEBEI,ZHEIYANGKEYIDADAJIANSHAOZAOYINDECUNZAI。

防爆电动机噪声测试步骤

1、ZAIFANGBAODIANDONGJIYUNXINGZHIQIAN,QINGCELIANGHUANJINGZAOSHENGZHI。

2、GENJUXUYAOFANGZHIFANGBAODIANDONGJIHOU,JIANGQILIANJIEDAOEDINGPINLVHEEDINGDIANYADEDIANYUAN,BINGSHIQIKONGZAIYUNXINGSHIDANGDESHIJIAN。

欧冠杯下注 3、DUIYUZHONGXINGAODUWEI180mmJIYIXIADEFANGBAODIANDONGJI,YINGZAIBANQIUXINGBIAOMIANSHANGJINXINGCELIANG,YIFANGBAODIANDONGJIDIMIANDEZHONGXINWEIQIUTIDEZHONGXIN,BANJINGWEIR=1m;SHIYONGYUZHONGXINGAODUCHAOGUO355mmDEFANGBAODIANDONGJI,DIANDONGJIANZHUANGZAIPINGXINGLIUMIANTISHANG,YUfbDIANDONGJIDEBIAOMIANXIANGJU1m。DUIYUSHANGSHULIANGGEZHONGXINZHIJIANDEFANGBAODIANDONGJI,KEYISHIYONGSHANGSHULIANGZHONGFANGFAZHIYI。DUIYUZHONGXINGAODUWEI225mmJIYIXIADEDIANDONGJI,SHENGJIJITANTOUJUDIMIANDEGAODUWEIJINGGUOCESHIDEFANGBAODIANDONGJIDEZHOUZHONGXINGAODU(H),DANBUDEXIAOYU0.25m。DUIYUJIAODADEDIANDONGJI,SHIDANGZENGJIAYUANZHOUFENBUDIANSHUDEJICHU。


CESHIFANGBAODIANDONGJIDEZAOYIN,FANGBAODIANDONGJIDEANZHUANGYAOQIUYUZHENDONGCESHIXIANGTONG,ZHISHIBUYAOQIUDAIBANJIAN,DANDUIZHOUWEIHUANJINGYOUYANGEDEYAOQIU。JINGUANKEYIZAIWEIXIUXINGYEZHONGJIANHUATA,DANHAIYINGMANZUYIXIATIAOJIAN:

1、HUANJINGZAOSHENGYINGBIJINGCESHIDEFANGBAODIANDONGJIDI4dBYISHANG。

欧冠杯下注 2、FANGZHIFANGBAODIANDONGJIDEDIMIANYINGPINGTANQIEJIESHI,YIFANGBAODIANDONGJIWEIZHONGXIN,BINGQIEZAI3mBANJINGFANWEINEIYINGMEIYOUQITAWUTINENGGOUFANSHESHENGYIN,YINCIZAIYIGEKONGKUANGDEWUWAIJINXINGCESHI。