全国服务热线:024-67853620
网站千炮捕鱼 关于万杰 产品中心 荣誉资质 风机知识 使用说明 图册下载 在线留言 联系我们
网站公告:
沈阳万杰电机设备制造有限公司是集研发、制造、服务为一体的现代化企业,拥有雄厚的技术力量,先进的CAD辅助设计系统,专业化的加工中心和完善的检测设施。
024-67853620

风机知识

当前位置:千炮捕鱼-风机知识

变频调控的原理与特性

发布时间:2019/09/06

 SUIZHEKEJIDEBUDUANFAZHAN,JIAOLIUDIANJIDIAOSUJISHUBEIGUANGFANCAIYONG。TONGGUOXINYIDAIQUANKONGXINGDIANZIYUANJIAN,YONGBIANPINQIGAIBIANJIAOLIUDIAN LIXINSHIGUFENGJIDEZHUANSUFANGSHILAIJINXINGFENGJILIULIANGDEKONGZHI,KEYIDAFUDUJIANSHAOYIWANGJIXIEFANGSHIDIAOKONGLIULIANGZAOCHENGDENENGLIANGSUNHAO。BIANPINDIAOJIEDEJIENENGYUANLI:

DANGFENGLIANGXUCONGq1JIANSHAODAOq2SHI,RUGUOCAIYONGJIELIUDIAOJIEFA,GONGKUANGDIANYOUaDAOb,FENGYAZENGJIADAOh2,ZHOUGONGLVp2XIAJIANG,DANJIANSHAODEBUTAIDUO。RUGUOCAIYONGBIANPINDIAOJIEFANGSHI,FENGJIGONGKUANGDIANYOUaDAOc,KEJIANZAIMANZUTONGYANGFENGLIANGq2QINGKUANGXIA,FENGYAh3JIANGDAFUDUXIAJIANG,GONGLVp3SUIZHEXIANZHUJIANSHAO。JIESHENGDEGONGLVSUNHAO△p=△hq2YUMIANJIbh2h3cCHENGZHENGBI。YOUYISHANGFENXIKEZHI,BIANPINDIAOJIESHIYIZHONGGAOXIAODEDIAOJIEFANGSHI。GUFENGJICAIYONGBIANPINDIAOJIE,BUHUICHANSHENGFUJIAYALISUNSHI,JIENENGXIAOGUOXIANZHU,DIAOJIEFENGLIANGFANWEI0%~100%,SHIHEDIAOJIEFANWEIKUAN,QIEJINGCHANGCHUYUDIFUHEXIAYUNXINGDECHANGHE。DANSHI,DANGFENGJIZHUANSUXIAJIANG,FENGLIANGJIANXIAOSHI,FENGYAJIANGFASHENGHENDABIANHUA,YOUFENGJIBILIDINGLV:q1/q2=(n1/n2),h1/h2=(n1/n2)2,p1/p2=(n1/n2)3,KEZHI,DANGQIZHUANSUJIANGDIDAOYUANEDINGZHUANSUDEYIBANSHI,DUIYINGGONGKUANGDIANDELIULIANG、YALI、ZHOUGONGLVGEXIAJIANGDAOYUANLAIDE1/2、1/4、1/8,ZHEIJIUSHIBIANPINDIAOJIEFANGSHIKEYIDAFUDUJIEDIANDEYUANYIN。GENJUBIANPINDIAOJIEZHEIYITEXING,DUIYUZAIWUSHUICHULIGONGYIZHONG,PUQICHISHIZHONGBAOCHI5mZHENGCHANGYEWEI,YAOQIUGUFENGJIZAICHUKOUYALIHENGDINGDETIAOJIANXIA,JINXINGDAFANWEIDELIULIANGDIAOJIE,DANGDIAOJIESHENDUJIAODASHI,JIANGHUISHIFENGYAXIAJIANGGUODA,BUNENGMANZUGONGYIYAOQIU。DANGDIAOJIESHENDUJIAOXIAOSHI,ZEXIANSHIBUCHUQIJIENENGDEYOUSHI,FANERSHIZHUANGZHIFUZA,YICIXINGTOUZIZENGGAO。

因此,对本工程的曝气池需保持5m液位的工况条件下,采用变频调节方式显然是不合适的。