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  • 您现在的位置::飞云仪表 > 压力变送器使用时对精度误解及安装注意事项 压力变送器使用时对精度误解及安装注意事项

压力变送器使用时对精度误解及安装注意事项

压力变送器使用时对精度误解及安装注意事项  压力变送器主要由压力传感器、测量电路和过程连接件三部分组成。它能将压力传感器感受到的气体、液体等物理压力参数转变成标准的电信号,以供给指示报警仪、记录仪、调节器等二次仪表进行测量、指示和过程调节。在国内,目前在小型自动化控制方面运用的压力变送器一般基于压阻式原理,也就是压敏电阻受压后产生电阻变化,通过放大器放大并采用标准压力标定,即可进行压力检测。

一、压力变送器精度是否越高越好

金巴黎彩票注册DAANSHIFOUDINGDE。YAOZHENGQUXUANZENINSUOXUYAODEJINGDU,CAINENGYIZUIDIDECHENGBENMANZUKEHUDEYAOQIU。TONGCHANG,YALIBIANSONGQIWEIXINHAOYUAN,SUOYIYIBIAOJINGDU(HUOZHECAIJIKAJINGDU)YIDINGYAOGAOYUBIANSONGQIBENSHENJINGDUCAIYOUYIYI。

二、压力变送器工作时注意事项

金巴黎彩票注册1、BIANSONGQISHANGQIEWUSHIYONGGAOYU36VDEDIANYA,RONGYIDAOZHISUNHUAI。

2、BIANSONGQIQIEWUYONGYINGWUPENGCHUMOPIAN,HUISUNHUAIGEMOPIAN。

金巴黎彩票注册3、BEICEJIEZHIBUNENGJIEBING,FOUZECHUANGANQIYUANJIANGELIMOPIANRONGYISUNSHANG,DAOZHIBIANSONGQIPOHUAI。

4、ZAICELIANGZHENGQIHUOQITAGAOWENJIEZHISHI,QIWENDUBUYINGCHAOGUOBIANSONGQISHIYONGSHIDEJIXIANWENDU,FOUZEBIXUSHIYONGSANREZHUANGZHI。

5、ZAICELIANGZHENGQIHUOQITAGAOWENJIEZHISHI,WEISHIBIANSONGQIHEGUANDAOLIANZAIYIQI,YINGSHIYONGSANREGUAN,BINGSHIYONGGUANDAOSHANGDEYALICHUANZHIBIANYAQI。DANGBEICEJIEZHIWEISHUIZHENGQISHI,SANREGUANZHONGYAOZHURUSHILIANGDESHUI,YIFANGGUOREZHENGQIZHIJIEYUBIANSONGQIJIECHU,ZHISHISUNHUAICHUANGANQI。

6、ZAIYALICHUANSHUGUOCHENGZHONG,YINGZHUYIJIDIAN:BIANSONGQIYUSANREGUANLIANJIECHUBUKELOUQI;ZAIDAKAIFAMENSHIYAOXIAOXIN,YIMIANBEICEJIEZHIZHIJIECHONGJI、SUNHUAICHUANGANQIMOPIAN;BIXUBAOCHIGUANLUCHANGTONG,BIMIANGUANDAOZHONGDECHENJIWUDANCHUBINGSUNHUAICHUANGANQIMOPIAN。

三、压力变送器的正确使用方法

压力传感器使用过程应注意考虑下列情况:

金巴黎彩票注册1、FANGZHIBIANSONGQIYUFUSHIXINGHUOGUOREDEJIEZHIJIECHU; 

2、FANGZHIZHAZIZAIDAOGUANNEICHENJI; 

3、CELIANGYETIYALISHI,QUYAKOUYINGKAIZAILIUCHENGGUANDAOCEMIAN,YIBIMIANCHENDIANJIZHA; 

金巴黎彩票注册4、CELIANGQITIYALISHI,QUYAKOUYINGKAIZAILIUCHENGGUANDAODINGDUAN,BINGQIEBIANSONGQIYEYINGANZHUANGZAILIUCHENGGUANDAOSHANGBU,YIBIANJILEIDEYETIRONGYIZHURULIUCHENGGUANDAOZHONG;

金巴黎彩票注册5、DAOYAGUANYINGANZHUANGZAIWENDUBODONGXIAODEDIFANG;

金巴黎彩票注册6、CELIANGZHENGQIHUOQITAGAOWENJIEZHISHI,XUJIEJIAHUANCHONGGUAN(PANGUAN)DENGLENGNINGQI,BUYINGSHIBIANSONGQIDEGONGZUOWENDUCHAOGUOJIXIAN;

金巴黎彩票注册7、DONGJIFASHENGBINGDONGSHI,ANZHUANGZAISHIWAIDEBIANSONGQIBIXUCAIQUFANGDONGCUOSHI,BIMIANYINYAKOUNEIDEYETIYINJIEBINGTIJIPENGZHANG,DAOZHICHUANGANQISUNHUAI;

8、CELIANGYETIYALISHI,BIANSONGQIDEANZHUANGWEIZHIYINGBIMIANYETIDECHONGJI(SHUICHUIXIANXIANG),YIMIANCHUANGANQIGUOYASUNHUAI;

金巴黎彩票注册9、JIEXIANSHI,JIANGDIANLANCHUANGUOFANGSHUIJIETOU(FUJIAN)HUORAOXINGGUANBINGNINGJINMIFENGLUOMAO,YIFANGYUSHUIDENGTONGGUODIANLANSHENLOUJINBIANSONGQIQIAOTINEI。

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