网上最靠谱的6个赚钱方法

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風機噪聲頻譜特性和風機降噪方法有哪些?

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風機噪聲頻譜特性和風機降噪方法有哪些?

發布日期:2018-12-03 作者: 點擊:

       風機噪聲頻譜特性和風機降噪方法

       FENGJIGUANGFANYINGYONGZAIGONGYESHENGCHANQIYEHEMINYONGJIANZHU。FENGJIDEZHONGLEIYOUHENDUO:KEFENWEILIXINSHIFENGJI/XIEPIANSHIFENGJI、ZHOULIUSHIFENGJIHELUOCIGUFENGJIDENG。YOUYUFENGJIDEZHONGLEIHEXINGHAOBUTONG,CHANSHENGDEZAOSHENGJIPINPUTEXINGYEYOUSUOBUTONG。CONGFENGJIZAOSHENGDEJILIJITEXINGLAIKANZHUYAOYOUSIBUFENZUCHENG。JINQIKOUHEPAIQIKOUDEKONGQIDONGLIXINGZAOSHENG、DIANDONGJIDEDIANCIZAOSHENG、FENGJIZHENDONGTONGGUOJICHUFUSHEDEGUTISHENG、JIKE、GUANLU、DIANDONGJIZHOUCHENGDENGFUSHEDEJIXIEXINGZAOSHENG。ZAIZHESIBUFENZHONG,YIBANYIJIN、PAIQIKOUDEKONGQIDONGLIXINGZAOSHENGZUIQIANG。GENJUDUIFENGJIDESHICEFENXIBIAOMING,FENGJIDEKONGQIDONGLIXINGZAOSHENGYUEBIQITABUFENDEZAOSHENGGAOCHU12~25dB(A)。YINCI,DUIFENGJICAIQUZAOSHENGZHILISHOUXIANYINGKAOLVKONGQIDONGLIXINGZAOSHENG。

       風機噪聲頻譜特性的分類

       GUODALIANGDEXIANCHANGSHICEHEDUIFENGJICHANSHENGZAOSHENGDEJILIFENXIBIAOMING:FENGJIZAOSHENGPINPUKESHIDANGDEFENLEI。RUCHANGJIANDELIXINFENGJI,QIXIEPIANSHUWEI10~12PIAN,ZHUANSHUWEI250~1450r/minSHI,JIPINLUOZAIBEIPINCHENGZHONGXINPINLV63~125HzDEFANWEINEI,ZHUYAOPINLVFANWEIWEI125~2000Hz。DANGZHUANSHUWEI1450~2900r/minSHI,JIPINLUOZAIBEIPINCHENGZHONGXINPINLV250~500HzDEFANWEINEI,ZHONGYAOPINDAIFANWEIWEI250~4000Hz。LIXINFENGJIDEFENGZHIYIBANZAI500HzYISHANG,ZHONGYAOPINDAIFANWEIZAI125~4000HzHUO250~8000Hz,CHENGKUANPINDAIZAOSHENG。ZHEYANG,ANBEIPINCHENGZUIDASHENGYAJIDEFENBUTEXING。KEJIANGFENGJIZAOSHENGFENWEIWULEI:TEDIPIN、DIPIN、ZHONGPIN、GAOPIN、KUANPIN。

网上最靠谱的6个赚钱方法       DUIFENGJIJINXINGZAOSHENGZHILIZHIQIAN,BIXUXIANGXILEJIEFENGJIHEJIZUDEZAOSHENGZHUANGKUANG。

ZHELIBAOKUOCHAZILIAOHUOSHIJICELIANG,BINGDUIZAOSHENGPINPUJINXINGFENXI。FENGJIZAOSHENGDEDAXIAOYUFENGJIDEJIEGOU、XINGHAO、FENGLIANGHEFENGYADENGYINSUYOUGUAN。GENJUFENGJIZAOSHENGDEDAXIAO、XIANCHANGTIAOJIAN、ZAOSHENGKONGZHIDEYAOQIU,KEXUANZEBUTONGDEZAOSHENGKONGZHIFANGANHECUOSHI。YIBANKEFENWEIJIAZHUANGGESHENGZHAO、ANZHUANGXIAOSHENGQI、JIANZHENJIGEZHENCUOSHIDENG。


風機噪聲頻譜特性和風機降噪方法有哪些?


       安裝隔聲罩

       JIZAOSHENGBUDANYANZHUGUANDAOQILIUCHUANBO,ERQIENENGTOUGUOJIKEGEGUANDAOXIANGWAIFUSHEZAOSHENG。TONGSHI,FENGJIJIZUDEJIXIEZAOSHENGHEDIANCIZAOSHENGYEXIANGWAICHUANBO,WURANZHOUWEIHUANJING。DANGHUANJINGZAOSHENGBIAOZHUNYAOQIUJIAOGAOSHI,JINYONGXIAOSHENGQIBUNENGYOUXIAODIKONGZHIZAOSHENG,BIXUZONGHEKAOLVZAOSHENGKONGZHIFANGAN,QIZHONGZUIYOUXIAODECUOSHIJIUSHISHEJIANZHUANGFENGJIJIZUGESHENGZHAO。

网上最靠谱的6个赚钱方法       ZUANZHUANGGESHENGZHAO,DADUOCAIYONGMIBISHI,ZHEZHONGGESHENGZHAOGESHENGXIAOGUOHAO。DANCAIYONGMIBISHIGESHENGZHAO,JIUDAILAIJIZUDESANREWENTI。JIZUDEWENSHENG,JISANREWENTIJIUCHENGWEIGESHENGZHAOSHEJIDEGUANJIAN。MUQIAN,YIBANDOUCAIYONGGESHENGZHAONEITONGFENGLENGQUEDEFANGFA,LENGQUEFANGSHIYOUZIRANTONGFENGLENGQUEFAHEQIANGZHITONGFENGLENGQUEFALIANGZHONG。XUYAOTONGGUOFENGJIDEFENGLIANGHEJIZUDEFARELIANGLAIYANGEJISUANGESHENGZHAODETONGFENGLIANG。JIN、CHUFENGKOUANZHUANGXIAOSHENGQIFENGJIKONGQIDONGLIXINGZAOSHENGZHILIDEZUIYOUXIAOCUOSHISHIZAIFENGJIJIN、CHUKOUANZHUANGXIAOSHENGQI。FENGJIANZHUANGXIAOSHENGQIKEYIGENJUZAOSHENGZHILIQUYUHEJIANGZAOMUBIAOXUANZEZAIJINQIKOUANZHUANGXIAOSHENGQI,ZAICHUQIKOUANZHUANGXIAOSHENGQI,JIN、CHUQIKOUGUANDAOSHANGDOUYAOANZHUANGXIAOSHENGQI。ZAIJIANGZAOYAOQIUJIAOGAOSHI,XUYAOANZHUANGDUOGEXIAOSHENGQI,BINGQIEXIAOSHENGQIYIFENDUANANZHUANG。

       SHEJIHUOXUANYONGXIAOSHENGQISHIBIXUYAOKAOLVXIAOSHENGQIDEXIAOSHENGPINLVTEXINGHEZULISUNSHI,ZAIXIAOSHENGQIMANZUXIAOSHENGLIANGDETONGSHI,YEYAOJIANGZULISUNSHIKONGZHIZAIYUNXUDEFANWEINEI。LINGWAI,HUANYAOKAOLVXIAOSHENGQIDESHIYONGHUANJING,RUFANGSHUI、FANGCHEN、FANGHUODENG。FOUZE,HUIYINGXIANGXIAOSHENGQIDEXIAOSHENGXINGNENG。ZHIDINGFENGJIZAOSHENGZONGHEZHILIFANGAN,YAOJIEHEXIANCHANGSHIJIQINGKUANG。ZUIHAOZAIFENGJIXUANXING、ANZHUANGFENGJIZHIQIAN,JIUYAOKAOLVZAOSHENGKONGZHIWENTI。ZHEYANG,KEYIJIANGDIFENGJIJIANGZAODEJINGJICHENGBEN,SHIGONGFANGBIAN,BINGQIEGENGYOULIYUQUDELIANGHAODEZAOSHENGKONGZHIXIAOGUO。

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關鍵詞:山西風機,山西風筒,山西配電柜

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