蒸汽流量计 http://www.yb1518.com

 
 
单价 面议对比
询价 暂无
浏览 1842
发货 江苏淮安市付款后3天内
品牌 江苏恒大
型号 HD-LU
过期 长期有效
更新 2016-03-22 10:09
 

江苏大恒仪表有限公司

企业会员第12年
资料未认证
保证金未缴纳
详细说明

http://www.jshdyb18.com/hdyb-Products-5536089/
现场显示蒸汽流量计具有以下特点:
     测量精度高,量程宽;
     测量介质广泛,可测量液体、气体和蒸汽;
     工作温度高,介质温度可达350℃;
     无运动部件,无磨损,可靠性高;
     表体采用不锈钢材料,耐腐蚀。
2. 测量原理
当管道中流体介质通过旋涡发生体(三角柱)时,由于局部流速加速而产生旋涡现象(如图一),此旋涡分成两列交替地出现,这种旋涡列被称为卡门涡街。
卡门涡街的释放频率与三角柱宽度尺寸和流体的流动速度有关,而与介质的温度、压力等特性参数无关。可用下式表示:
f=StV/d  ……………………(1)
式中:      f—卡门涡街的释放频率
http://www.yb1518.com/
http://www.jshdyb18.com/
http://www.yb1518.net/
 http://www.1518yb.com/
 http://www.jshdyb.com.cn/
 http://www.jshdyb.cn/
江苏恒大仪表有限公司电话: 0517-86500336 手机: 13915187193联系人: 杨经理                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
举报收藏 0评论 0
更多>本企业其它产品
孔板流量计http://www.yb1518.com/ V锥流量计http://www.yb1518.com 电磁流量计http://www.yb1518.com 分体式电磁流量计 http://www.yb1518.com
网站首页  |  关于我们  |  联系方式  |  使用说明  |  隐私政策  |  免责声明  |  网站地图  |   |  工信部粤ICP备05102027号

粤公网安备 44040202001354号