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冷却塔降噪填料

冷却塔降噪填料

冷却塔噪音清理

冷却塔降噪具体案例, 根据噪声来源声场分布和频带特性提出如下降噪方案:
1、为保证冷却塔的散热,不能对其进行封闭式隔声处理,为此设置组合式声屏障来阻止下部噪声能量的传播。
2、为有效减少噪声声波的绕射,在冷却塔底部设置吸声隔声组合式声屏障,吸收低频噪声
3、在冷却塔中部设置阻尼隔声板和宽频带组合式吸声材料提高中低频吸声效果
4、落水的高频噪声用超细玻璃棉材料吸收
6、考虑到现场实际情况方案中的所有降噪设施都进行了防尘防潮处理同时不影响冷却塔的通风和散热功能。
为保证所有噪声敏感点都在声屏障的声影区内,从而获得最佳的降噪效果,根据现场情况和声学计算确定声屏障有效高度为3m,声屏障采用宽频带组合吸声结构和阻尼隔声板的组合式结构其中 宽频带组合式吸声结构的吸声特性曲线。 消声器选择现有的阻性消声器包括直管式、复合式、片式、盘式和折板式等几种方式,其中片式消声器具有消声量大,阻力较小,导流效果和安装灵 活的特点,因此选择在风机出口处安装片式消声器,同时考虑到噪声特点在设计时特别选用了宽频吸声材料

冷却塔噪音生产原因

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冷却塔降噪标准

《中华人民共和国环境保护法》及《中华人民共和国环境噪声污染防治条例》,保障城市居民的生活声环境质量,我国制订了《社会生活环境噪声排放标准 GB22337-2008》。
1、城市区域环境噪声标准限值见表:
2、夜间突发的噪声,其最大值不准超过标准值15dB。
3、区域及时间的划定:
(1)、各类标准适用区域由当地人民政府划定。
(2)、本标准昼间、夜间的时间由当地人民政府按当地习惯和季节变化划定。

(时段) 边界外声环境功能区 昼间 夜间
0 50 40
1 55 45
2 60 50
3 65 55
4 70 55

冷却塔降噪方法

LENGQUETAJIANGZAOFANGDONGZHUANGZHIZHUANYONGXIYINJIANGZAOBAN,BAOKUOZHICHENGJIA、XIAOYUANHUDAOFENGTOU、DUOKONGBAN、FANGSHUIWUFANGBU、XIYINMIAN,DUOKONGBANBAOFUZAIZHICHENGJIADEZUOYOUCEMIANHEWEIBUDUANMIANSHANG,ZAIZHICHENGJIANEITIANCHONGXIYINMIAN,XIYINJIANGZAOBANDEJIEMIANXINGZHUANGWEI"ZIDAN"XING,YOUYUXIYINJIANGZAOBANDEWAIDUANYOUXIAOYUANHUDAOFENGTOUYUTIXINGXIYINDUANDUIJIEERCHENG,ZAIXIANGTONGJIANJUTIAOJIANXIA,ZENGDALELIANGXIANGLINXIYINJIANGZAOBANZHIJIANJINFENGKOUJIEMIAN,GENGLIYUJINFENGDAORU,TIGAOLEJINFENGDEDAORUFENGSU;YOUYUJIANGWEIBUDUANMIANSHEJICHENGXIYINJIEGOU,ZENGDALEXIYINJIANGZAOBANDEYOUXIAOXIYINMIANJI,TIGAOLEXIYINJIANGZAOXIAOGUO,JINGSHIYAN,ZAITONGDENGSHIYANTIAOJIANXIA,JIANGZAOXIAOGUOTIGAO10%~15%。

冷却塔降噪特点

1.【特菱公司超静音冷却塔生产标准】
2.【玻璃纤维增强塑料冷却塔第1部分:中小型玻璃纤维增强塑料冷却塔】(GB7190.1-2008);       
3.【塑料密度和相对密度试验方法】GB/T1033;
4.【塑料拉伸性能试验方法 】GB/T1040;
5.【玻璃纤维增强塑料弯曲性能试验方法】(GB/T1449-83);
6.【塑料燃烧性能试验方法氧指数法】(GB/T2406);
7.【玻璃纤维增强塑料树脂含量试验方法】(GB/T2577-89);
8.【纤维增强塑料巴氏(巴柯尔)硬度试验方法】(GB/T3854-83); 9.【玻璃纤维增强塑料燃烧性能试验方法氧指数法】 (GB/T8924-88);
10.【超静音冷却塔风机】HG/T3132-1998 此标准是对ZBJ72001L型冷却塔风机]标准的修改而编制的;
11.【超静音冷却塔性能测试】 CTIATC-105;
12.【超静音冷却塔性能测试方法】BS 4485:PART2;
13.【超静音冷却塔热力性能验收测试】DIN 1947;
14 【机力通风式冷却塔性能实验方法】JIS B8609

冷却塔降噪方案

最正规的棋牌游戏平台 GESHENGPINGZHANGYIBANSHEJIWEIJULENGQUETAJINFENGKOUDEJULIDAYULENGQUETAJINFENGKOUGAODU,PINGZHANGGAODUDENGYUPINGZHANGDAOJINFENGKOUDEJULI。JIANGZAOXIAOGUOYIBANZAI10-15dBA,LILUNSHANGJIANGZAOLIANGKE2OdB(A)ZUOYOU,DANCUNZAIZHESHENGBORAOSHEWENTI,ZAI SHENGYINGQUFANWEINEIJIANGZAOLIANGJIAOHAO,RAOSHEQUHESHENGLIANGQUJIANGZAOXIAOGUOJIAOCHA,YINCISHIJIGONGCHENGSHANGHENNANJIANGQIYINGXIANGQUNEIZAOSHENGJIANGDI20dB(A);DUITONGFENGYINGXIANGBUDA,WEIHUBIJIAOJIANDAN;JIANSHESHENGPINGZHANGDEJISHUYAOQIUBUGAO,DANDUIJIEGOUYAOQIU XIANGDANGGAO,BINGQIETOUZICHENGBENSUIZHEGAODUDEZENGJIACHENGBEIZENGJIA;GESHENGPINGZHANGFAJITEDIAN: GESHENGPINGZHANGSHENGPINGZHANGDEJIEGOUKEFENWEIDISHANGHEDIXIAERBUFEN,DISHANGBUFENWEIHOUYUE 20 cmDEPINGBISHENGBODEJUXING、LIANXUBANSHILIMIAN(BAOKUOXIECHENG),QIDINGBUWEISHANXINGXISHENGTIHUONEIQINGSHIZHEYAN;DIXIABUFENZEWEICHENGZHONG、KANGQINGFU(FENG HEZAI)DEJICHU。 SHENGPINGZHANGDEJIANGZAOXIAOGUOSHENGBOYUDAOPINGZHANGFASHENGDERAOSHEXIANXIANGHUIJIANRUOSHENGPINGZHANGDEGESHENGZUOYONG,ERRAOSHENENGLIYUSHENGBODEPINLVYOUGUAN,SUOYISHENGPINGZHANGDEJIANGZAOXIAOGUOYUSHENGBODEPINLVJIBOZHANGDEGUANXIHENDA。SHENGPINGZHANG DUIYUBOZHANGDUAN、BUYIRAOSHEDEGAOPINBODEPINGBIZUOYONGSHIFENXIANZHU,KEYIZAIPINGZHANGHOUMIANXINGCHENGHENZHANGDESHENGYINGQU;ERDUIYUBOZHANG、JUYOUHENQIANGRAOSHENENGLIDEDIPINBODEPINGBIZUOYONGZESHIFENYOUXIAN。DANGRAN,YEKEYITONGGUOJIAGAOPINGZHANGDEBANFA LAIXUERUORAOSHESHENGBODUISHOUSHENGDIANDEYINGXIANG。YOUYUSHENGPINGZHANGDUIGAOPINSHENGBOCHANSHENGMINGXIANYOUXIAODEPINGBIZUOYONG,ERLENGQUETALUOSHUIZAOSHENGDEPINPUYIZHONGGAOPINCHENGFENWEIZHU,SUOYICAIYONGSHENGPINGZHANGKEYIQUDEYIDINGDEJIANGZAOXIAOGUO。 SHENGPINGZHANGDEJIANGZAOXIAOGUOYISHENGYINGQUZHONGJINAIPINGZHANGDEJUBUQUYUWEIZUIHAO,ZUIGAOKEDA 25 db SHENGYINGQUYIWAIDEJIANGZAOSHENGJIZEYOUYUZHONGPINRAOSHESHENGBODEDAODAERYOUSUOFANDAN,DANDUIYUGAOPINBOERYAN,SHUAIJIANLIANGYIBANHAIKEDADAO 10- 15db RANERYOUYULENGQUETALUOSHUIZAOSHENGZHONGSHANGHANYOUZHONGPINCHENGFEN,SUOYIQIJIANGZAOXIAOGUOHUIYOUZHEKOU。DUIYUJIANZHUWAISHOUSHENGDIANLAISHUO,WEIQUDEMANYIDEJIANGZAOXIAOGUO,ZAIBUYINGXIANGJINFENGDEQIANTIXIA,SHANGYINGTONGGUOJIADAPINGZHANGGAODUDIAOJIEZHI。 ANZHUANGGESHENGPINGZHANGSHIZHUYAOZHUYIDESHIGESHENGPINGZHANGLILENGQUETABAIYEJINFENG KOUDEJULIZAI1mZUOYOUYIBAOLENGQUETAHUANQIJINFENGKOUBUSHOUZU,CONGERSHILENGQUETALENGQUEXIAOGUOGENGHAO 。 WEIFANGZHIZAOSHENGRAOSHEERYINGXIANGXIAOSHENGDAOLIUPIANDESHENGXUEXIAOGUO,KE YIZAIXIAOSHENGDAOLIUPIANFUJINANZHUANGYIDINGZHANGDUDESHENGPINGZHANG,QIDAOFUZHUJIANGZAOZUOYONG。 LUOSHUIXIAOSHENGFAJITEDIAN :JIZAILENGQUETADIBUSHUIMIANYISHANGANZHUANGLUOSHUIXIAONENG JIANGZAOCAILIAO,CONGYUANTOUZHESHOUJIANGDIZAOSHENGYUAN。 JIANGZAO XIAOGUOYIBANZAI6— 10dBA;CHUCITOUZIJIAOSHAO,DUITONGFENGSANREMEIYOUYINGXIANG;QUEDIANSHIJIANGZAOLIANGJIAOSHAO,BUJIANYISUNHUAI,WEIHUGONGZUOLIANGDA, XUYAOCHIXUTOURU,BINGHAIKENENGYINQININGQIQIGUANZIDUSAIDEWENTI。 "LUOSHUIXIAONENGJIANGZAOQI" YILIUJIAOFENGWOXIE GUANWEIZHUTIXINGSHI,CENGGAO 18 cm,YOUSHUXIANGDAORUDUAN、WUSHENGCATIEXIEDUAN、ZHANZHIJIANSUXIEDUAN、SHUSANSALUOTIAOLIUDUANDENGSIGEGONGNENGDUANZUCHENG。

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冷却塔降噪图纸
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冷却塔降噪项目报价表
冷却塔降噪项目报价表

LENGQUETAJIANGZAOZHILILENGQUETAZHOUWEIDEJUMINHEZHENGFUDEHUANBAOBUMENYIJUGUOJIAHUANJINGZAOSHENGBIAOZHUNGB3096—2008YAOQIULENGQUETAYONGHUDUILENGQUETACHANSHENGDEZAOSHENGWURANZHILI.LENGQUETAZAOSHENGSHENGYUANLENGQUETAZAOSHENGYUANZHUYAOYOUYIXIA4GEBUFENZUCHENG:1)FENGJIJINPAIQIZAOSHENG;