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仪器仪表阀门厂家分析常见流量计优缺点比较

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仪器仪表阀门厂家分析常见流量计优缺点比较

发布日期:2018-09-15 作者:迪奥德自动化 点击:

每种流量计都有自己的特点,有着其适应的条件,没有一种流量计能够完全适应所有流体和工况。仪器仪表阀门厂家淮安迪奥德自动化系统有限公司为便于大家对各种流量计有全面的了解,对常用流量计特性及其优缺点做了简单的整理。

仪器仪表阀门


一、涡轮流量计

WOLUNLIULIANGJI,SHISUDUSHILIULIANGJIZHONGDEZHUYAOZHONGLEI,TACAIYONGDUOYEPIANDEZHUANZI(WOLUN)GANSHOULIUTIJUNYUNLIUSU,CONGERTUIDAOCHULIULIANGHUOZONGLIANGDEYIBIAO。YIBANTAYOUCHUANGANQIHEXIANSHIYILIANGBUFENZUCHENG,YEKEZUOCHENGZHENGTISHI。

7080棋牌WOLUNLIULIANGJIHERONGJISHILIULIANGJI、KELIAOLIZHILIANGLIULIANGJICHENGWEILIULIANGJIZHONGSANLEIZHONGFUXING、JINGDUZUIJIADECHANPIN,ZUOWEISHIDALEIXINGLIULIANGJIZHIYI,QICHANPINYIFAZHANWEIDUOPINZHONG、DUOXILIEPILIANGSHENGCHANDEGUIMO。

优点:

7080棋牌(1)GAOJINGDU,ZAISUOYOULIULIANGJIZHONG,SHUYUZUIJINGQUEDELIULIANGJI

(2)ZHONGFUXINGHAO

(3)WULINGDIANRAONENGLIHAO

(4)FANWEIDUKUAN

(5)JIEGOUJINCOU


缺点:

7080棋牌(1)BUNENGZHANGQIBAOCHIXIAOZHUNTEXING

(2)LIUTIWUXINGDUILIULIANGTEXINGYOUJIAODAYINGXIANG


应用概况:

7080棋牌WOLUNLIULIANGJIZAIYIXIAYIXIEZHANGLIANGDUIXIANGHUODEGUANGFANYINGYONG:SHIYOU、YOUJIYETI、WUJIYE、YEHUAQI、ZIRANQIHEDIWENLIUTITONGZAIOUZHOUHEMEIGUO,WOLUNLIULIANGJIZAIYONGLIANGSHANGSHIJINCIYU KONGBANLIULIANGJIDEZIRANJILIANGYIBIAO,JINHELANZAIZIRANQIGUANXIANSHANGJIUCAIYONGLE2600DUOTAIGEZHONGCHICUN,YALICONG0.8~6.5MPaDEQITIWOLUNLIULIANGJI,TAMENYICHENGWEIYOULIANGDEZIRANQIJI LIANGYIBIAO。


二、电磁流量计

根据电磁感应定律,在非磁性管道中,利用测量导电流体平均速度而显示流量的流量计。可用于测量各种酸、碱、盐等腐蚀液体,各种易燃、易爆介质,各种工业污水、纸浆和泥浆等。  

优点:

7080棋牌WUYALISUNSHI;CELIANGFANWEIDA,DIANCILIULIANGBIANSONGQIDEKOUJINGCONG2.5mmDAO2.6m;BUSHOULIUTIDEWENDU、YALI、MIDUHEZHANDUDEYINGXIANG;  


缺点:

7080棋牌DIANCILIULIANGJIBUNENGYONGYUCELIANGQITI、ZHENGQIYIJIHANYOUDALIANGQITIDEYETI,BUNENGYONGLAICELIANGDIANJIELVHENDIDEYETIJIEZHI,BUNENGCELIANGGAOWENGAOYALIUTI;DIANCILIULIANGJIDEANZHUANGYUDIAOSHIBIQITALIULIANGJIFUZA,QIEYAOQIUGENGYANGE;YONGLAICELIANGDAIYOUWUGOUDEZHANXINGYETISHI,ZHANXINGWUHUOCHENDIANWUFUZHEZAICELIANGGUANNEIBIHUODIANJISHANG,SHIBIANSONGQISHUCHUDIANSHIBIANHUA,DAILAICELIANGWUCHA,DIANJISHANGWUGOUWUDADAOYIDINGHOUDU,KENENGDAOZHIYIBIAOWUFACELIANG。


三、涡街流量计

7080棋牌WOJIELIULIANGJISHIZAILIUTIZHONGANFANGYIGENFEILIUXIANXINGYOUWOFASHENGTI,LIUTIZAIFASHENGTILIANGCEJIAOTIDIFENLIKAISHICHULIANGCHUANGUIZEDIJIAOCUOPAILIEDEYOUWODEYIBIAO。

7080棋牌WOJIELIULIANGJIANPINLVJIANCHUFANGSHIKEFENWEI:YINGLISHI、YINGBIANSHI、DIANRONGSHI、REMINSHI、ZHENDONGTISHI、GUANGDIANSHIJICHAOSHENGSHIDENG。

7080棋牌WOJIELIULIANGJISHISHUYUZUINIANQINGDEYILEILIULIANGJI,DANQIFAZHANXUNSU,MUQIANYICHENGWEITONGYONGDEYILEILIULIANGJI。

优点:

(1)JIEGOUJIANDANLAOGU

(2)SHIYONGLIUTIZHONGLEIDUO

(3)JINGDUJIAOGAO

(4)FANWEIDUKUAN

(5)YASUNXIAO


缺点:

7080棋牌(1)BUSHIYONGYUDILEINUOSHUZHANGLIANG

(2)XUJIAOZHANGZHIGUANDUAN

7080棋牌(3)YIBIAOXISHUJIAODI(YUWOLUNLIULIANGJIXIANGBI)

7080棋牌(4)YIBIAOZAIMAIDONGLIU、DUOXIANGLIUZHONGSHANGQUEFAYINGYONGJINGYAN


四、热式(气体)质量流量计:

热式流量计有两个温度传感器被置于介质中时,其中一个传感器被加热到环境温度以上的的温度,另一个温度传感器用于感应介质温度。介质流速增加,介质带走的热量增多,两个温度传感器的温度差将随介质的流速变化而变化,根据温度差与介质流速的比例关系,可得出流体的流量。  

优点:

WUHUODONGBUJIAN,WUFENLIUGUANDEREFENBUSHIYIBIAOWUZULIUJIAN,YALISUNSHIHENXIAO;DAIFENLIUGUANDEREFEN BUSHIYIBIAOHEJINRUXINGYIBIAO,SUIZAICELIANGGUANDAOZHONGZHIYOUZULIUJIAN,DANYALISUNSHIYEBUDA。  


缺点:

XIANGYINGMAN;BEICEQITIZUFENBIANHUAJIAODADECHANGSUO,YINcpZHIHEREDAOLVBIANHUA,CELIANGZHIHUIYOUJIAODABIANHUAERCHANSHENGWUCHA;DUIYUNIANXINGYETIZAISHIYONGSHANGYISHOUDAOXIANZHI。 


五、超声波流量计:

超声波流量计是通过检测流体流动对超声束(或超声脉冲)的作用以测量流量的仪表。  

优点:

7080棋牌SHIYIZHONGFEIJIECHUSHICELIANGYIBIAO,KEYONGLAICELIANGBUYIJIECHU、BUYIGUANCHADELIUTILIULIANGHEDAGUANJINGLIULIANG,TABUHUIGAIBIANLIUTIDELIUDONGZHUANGTAI,BUHUICHANSHENGYALISUNSHI,QIEBIANYUANZHUANG;KEYICELIANGQIANGFUSHIXINGJIEZHIHEFEIDAODIANJIEZHIDELIULIANG;CHAOSHENGBOLIULIANGJIDECELIANGFANWEIDA,GUANJINGFANWEICONG20mm~5m,BUSHOUBEICELIUTIDEWENDU、YALI、ZHANDUJIMIDUDENGREWUXINGCANSHUDEYINGXIANG;KEYIZUOCHENGKUNBANGSHI、GUANDAOSHIHEBIANXIESHI。  


缺点:

WENDUCELIANGFANWEIBUGAO,YIBANZHINENGCELIANGWENDUDIYU200℃DELIUTI;KANGGANRAONENGLICHA;YISHOUQIPAO、JIEGOU、BENGJIQITASHENGYUANHUNRUDECHAOSHENGZAYINGANRAO、YINGXIANGCELIANGJINGDU;ZHIGUANDUANYAOQIUYANGE,WEIQIAN20D,HOU5DFOUZELISANXINGCHA,CELIANGJINGDUDI;CELIANGGUANDAOYINJIEGOU,HUIYANZHONGYINGXIANGCELIANGZHUNQUEDU,DAILAIXIANZHUDECELIANGWUCHA,SHENZHIZAIYANZHONGSHIYIBIAOWULIULIANGXIANSHI;KEKAOXING、JINGDUDENGJIBUGAO(YIBANWEI1.5~2.5JIZUOYOU),ZHONGFUXINGCHA;SHIYONGSHOUMINGDUAN(YIBANJINGDUZHINENGBAOZHENGYINIAN)。 


六、涡轮流量计:  

涡轮流量计先将流速转换为涡轮的转速,再将转速转换成与流量成正比的电信号。它在一些测量对象上得到了广泛的应用,例如:石油、有机液体、无机液、液化气、天然气和低温流体等。  

优点:

7080棋牌WOJIELIULIANGJIJINGDUGAO,ZHONGFUXINGGAO,WULINGDIANPIAOYI,KANGGANRAONENGLIQIANG,LIANGCHENGFANWEIKUAN,JIEGOUJINCOU。  


缺点:

7080棋牌BUSHIHEZHANGQISHIYONG,TABUNENGZHANGQIBAOCHIXIAOZHUNZHUANGTAI;YAOQIUSHANGYOUGUANDAOZHANGDUYINGYOUBUXIAOYU2DDEDENGJINGZHIGUANDUAN;BUSHIHEZANGWUJIEZHI。

 

七、差压式流量计:

差压式流量计是根据安装于管道中流体检测件产生的差压,已知的流体条件和检测件与管道的几何尺寸来计算的仪表,它属于孔板流量计。在封闭管道的流量测量中各种对象都有应用,单相流、混相流、脏污流、黏性流等,高压、真空、高温、低温等工作状态也能适用。 

优点:

JIEGOULAOGU;XINGNENGWENDINGKEKAO;SHIYONGSHOUMINGZHANG;YINGYONGFANWEIGUANGFAN。  


缺点:

CELIANGJINGDUDI;LIANGCHENGFANWEIZHAI,YIBAN3:1HUO4:1 ;XIANCHANGANZHUANGTIAOJIANYAOQIUGAO。 


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关键词:SIS系统,DCS系统厂家,仪器仪表阀门

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