白姐精选资料二四六

网站logo

新闻活动栏目图
新闻活动 您当前的位置: 白姐精选资料二四六 > 新闻动态 > 新闻活动
孔板流量计对安装管道的要求
来源:云仪仪表 发布时间: 2019-10-8 15:41:45 浏览次数:60

 KONGBANLIULIANGJIKECELIANGQITI、ZHENGQI、YETIJITIANRANQIDELIULIANG。KONGBANLIULIANGJIANZHUANGYAOQIUZHUYAOZHENDUIGUANDAOSHANGDEGUANDUANHEGUANJIAN。NEIMEKONGBANLIULIANGJIDUIANZHUANGGUANDAODEYAOQIUYOUNAXIENI?

1、JIELIUJIANSHANGYOUCEDIYIZULIJIAN、DIERZULIJIAN,JIELIUJIANXIAYOUCEDIYIZULIJIAN,CONGJIELIUJIANSHANGYOUDIERZULIJIANDAOXIAYOUDIYIZULIJIANZHIJIANDEGUANDUANYIJICHAYAXUNHAOGUANLU

2、ANZHUANGJIELIUJIANYONGDEZHIGUANDUANYINGGAISHIGUANGHUADE,RUBUGUANGHUA,LIULIANGXISHUYINGCHENGYICUCAODUXIUZHENGXISHU。

3、JIELIUJIANQIANHOUDEZHIGUANDUANBIXUSHIZHIDE,BUDEYOUROUYANKEJIANDEWANQU。

4、DANGKAIQIJINKOU、CHUKOUFAMEN,JINCHUKOUFAMENKAIDUYAOYIZHI

5、WEIBAOZHENGLIUTIDELIUDONGZAIJIELIUJIANQIAN1DCHUXINGCHENGCHONGFENFAZHANDEWENLIUSUDUFENBU,ERQIESHIZHEIZHONGFENBUCHENGJUNYUNDEZHOUDUICHENGXING,SUOYI:

    1)ZHIGUANDUANBIXUSHIYUANDE,ERQIEDUIJIELIUJIANQIAN2DFANWEI,QIYUANDUYAOQIUQISHENWEIYANGE,BINGQIEYOUYIDINGDEYUANDUZHIBIAO。JUTIHENGLIANGFANGFA:

    (A)JIELIUJIANQIANOD,D/2,D,2D4GECHUIZHIGUANJIEMIANSHANG,YIDAZHIXIANGDENGDEJIAOJULIZHISHAOFENBIECELIANG4GEGUANDAONEIJINGDANCEZHI,QUPINGJUNZHID。RENYINEIJINGDANCELIANGZHIYUPINGJUNZHIZHICHABUDECHAOGUO±0.3%

    (B)ZAIJIELIUJIANHOU,ZAIODHE2DWEIZHIYONGSHANGSHUFANGFACEDE8GENEIJINGDANCEZHI,RENYIDANCEZHIYUDBIJIAO,QIZUIDAPIANCHABUDECHAOGUO±2%

    2)JIELIUJIANQIANHOUYAOQIUYIDUANZUGOUZHANGDEZHIGUANDUAN,ZHEIDUANZUGOUZHANGDEZHIGUANDUANHEJIELIUJIANQIANDEJUBUZULIJIANXINGSHIYOUGUANHEZHIJINGBIβYOUGUAN。

    3)JIELIUJIANSHANGYOUCEDIYIZULIJIANHEDIERZULIJIANZHIJIANDEZHIGUANDUANZHANGDUKEANDIERZULIJIANDEXINGSHIHEβ=0.7(BULUNSHIJIβZHISHIDUOSHAO)QUSUOLIESHUZHIDE1/2

6、JIELIUJIANSHANGYOUCEWEICHANGKAIKONGJIANHUOZHIJING≥2DDARONGQISHI,ZECHANGKAIKONGJIANHUODARONGQIYUJIELIUJIANZHIJIANDEZHIGUANZHANGBUDEXIAOYU30D(15D)。RUOJIELIUJIANHECHANGKAIKONGJIANHUODARONGQIZHIJIANSHANGYOUQITAJUBUZULIJIANSHI,ZECHUZAIJIELIUJIANYUJUBUZULIJIANZHIJIANSHEYOUFUHEGUIDINGDEZUIXIAOZHIGUANDUANZHANG1WAI,CONGCHANGKAIKONGJIANDAOJIELIUJIANZHIJIANDEZHIGUANDUANZONGZHANGYEBUDEXIAOYU30D(15D)。

7、JIESHANGXINHAOXIAN、DIANYUANXIAN

8、DAKAIBUXIUGANGSANFAZUPINGHENGFA,HUANMANKAIQIKONGBANGAODIYADUANDEFAMEN,DAILIUTITONGGUOLIULIANGJIHOUGUANBIBUXIUGANGSANFAZUPINGHENGFAJIKE

孔板流量计对安装管道的要求

RUHEXIAOCHUWOJIELIULIANGJIDEZHENDONGZAOSHENG

WUFEIKAOLVYIXIAJIDIAN:

1、LIULIANG,GENJUZUIDALIULIANGLAIJUEDINGGAIXUANDUODAKEDULIULIANGDELIULIANGJI。

2、GENJULIULIANGHEGONGYEGUANDAOCHICUN,QUEDINGLIULIANGJIDEKOUJING。YIBANDOUXUANZEHEGUANDAOYIZHIDELIULIANGJI。

3、GENJUSUOCELIANGDEJIEZHIDETEXING,LAIXUANZELIULIANGJIDECHENLI。BIRUWENDU、FUSHIXING,GUANDAONEISHIFOUKENENGYOUFUYADENGDENG。YIBANCHENLIYOUPTFE、RUANXIANGJIAO、YINGXIANGJIAO、PFA、TAOCIDENGDENG。

4、GENJUJIEZHITEXINGXUANZECELIANGDIANJIDECAIZHI。YIBANYOU304、316、HASHIHEJIN、TAI、TANDENGDENG。

5、GENJUGONGYIGUANDAODEYALIDENGJIXUANZELIANGCELIANJIEDEFALANDEYALIDENGJI。

6、XUANZEFANGHUDENGJI,RUGUOCHUANGANQIZHENGGEZAISHUIXIA,XUYAOXUANZEIP68.YISHANGSHICHUANGANQIBUFEN。

HAIYOUJIUSHIBIANSONGQIBUFEN。1、GENJUANZHUANGWEIZHIDEYAOQIU,QUEDINGSHIXUANZEYITISHIHAISHIFENTISHI。2、DOUXUYAOSHENMELEIXINGDESHUCHU,4-20HAOANXINHAO、Hart、Profibus PA、FFDENGDENG。3、SHIFOUXUYAOFANGBAOYAOQIU。QUEDINGFANGBAODENGJI。



标签: 孔板流量计

上一篇:电磁流量计的安装方式?
下一篇:原油流量计选用应考虑的因素

相关产品
  • 超声波液位计

    超声波液位计
  • 压力表校验器

    压力表校验器
  • 通讯数字压力表

    通讯数字压力表
  • 单法兰液位变送器

    单法兰液位变送器
  • 全自动血压标准器

    全自动血压标准器
  • 电接点压力表

    电接点压力表
  • 管道试压天平

    管道试压天平
  • YD系列隔膜式液位变送器

    YD系列隔膜式液位变送器
  • 无线压力变送器

    无线压力变送器
  • 高防护型温度变送器

    高防护型温度变送器