(4)保持風扇入口和出口處的柔性接頭。其長度一般為100~15Omm,不應超過15Omm。如果發現有穿孔、損壞和硬化的現象,應及時更換,以避免穿孔泄漏引起的孔洞聲音,增加噪音,并失去隔振效果。軟接頭硬化,增加系統運行噪音,增加振動噪音。并通過管道傳播。

 

天天快乐知识网   (5)JIANSHAOFENGDAOZHONGDEQILIU。DUIYUZAOSHENGYIZHIYAOQIUDIDEXITONG,ZHUFENGDAOZHONGDEKONGQILIULIANGYINGXIAOYU8 m / s。DUIYUJUYOUYANGEJIANGZAOYAOQIUDEXITONG,KONGQILIULIANGYINGXIAOYU5 m /。

 

  (6)TONGCHANGBAOCHIDIANDONGJIHEQITACAOZUOSHEBEIDEJIANZHENJIZUO。RUGUOFAXIANZHENDONGJIZUOBUPINGHENGHUOZUNIQISUNHUAI,QINGYONG、DIAOZHENGHUOGENGHUAN,YIJIANSHAOFENGSHAN、DIANJIZHENDONGYINQIDEZAOYIN。

 

  (7)YINGDINGQIJIANCHAKONGDIAOXITONGZHONGSHIYONGDEXIAOSHENGQIDEQINGJIEDU。TEBIESHIDUIYUNEIBIDEWEICHUANKONG,RUZULIXIAOSHENGQIHEFANGFUHEXIAOSHENGQI,YOUYUGONGZUOSHIJIANCHANGHUOWEIHUBUDANGDAOZHIWEICHUANKONGSHOUZU,ZHEKENENGHUIJIANGDIXIAOSHENGQIDEXINGNENGHUOSHIQUXIAOSHENGYINGXIANG。ZAIGENGHUANZHENGGEXIAOSHENGQIZHIQIAN,YINGKAOLVQINGJIEWEIHUHUOGENGHUANBUJIAN。

 

天天快乐知识网   (8)RUGUOFAXIANQIDAOZHONGDEZUNIXIEPIANSONGDONG,YINGJISHIGUDING,YIFANGZHIQILIUCHONGJIXIEPIANBINGYINQIZHENDONG。