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壓力變送器毛病處置

作者:姑蘇迅鵬 來歷:首創 日期:2020/10/30 16:04:09 人氣:365

  壓力變送器以其布局簡略、堅忍耐用、不變性高和較高的精度和較好的線性特征,利用具備較寬的丈量規模,普遍利用于各類產業自控情況,觸及水利水電、鐵路交通、智能修建、出產自控、航空航天、兵工、石化、油井、電力、船舶、機床、管道等行業,本文就壓力變送器在利用中碰到的題目,來做簡略先容。

YI、BIANSONGQIWUSHUCHU

  查抄與測試

  1、CHACHAOBIANSONGQIDIANYUANSHIBUSHIJIEFAN;

  2、CEZHIBIANSONGQIDEGONGDIANDIANYUAN,SHIBUSHIYOU24VZHILIUDIANYA;

  3、RUOSHISHIDAIBIAOTOUDE,CHACHAOBIAOTOUSHIBUSHIPOHUAI(NENGGOUXIANJIANGBIAOTOUDELIANGGENXIANDUANLU,RUOSHIDUANLUHOUYIBAN,ZESHENMINGSHIBIAOTOUPOHUAI);

  4、JIANGDIANLIUBIAOCHUANRU24VDIANYUANHUILUZHONG,CHACHAODIANLIUSHIBUSHIYIBAN;

  5、DIANYUANSHIBUSHIJIEZAIBIANSONGQIDIANYUANSHUCHUDUAN。

  CHUZHIFANGFA

  1、BADIANYUANJIXINGJIEZHUNQUE。

  2、BIXUBAOZHANGGONGYINGBIANSONGQIDEDIANYUANDIANYA≥12V(JIBIANSONGQIDIANYUANSHUCHUDUANDIANYA≥12V)。

  3、RUOSHIBUDIANYUAN,ZEYINGCHACHAOHUILUSHIBUSHIDUANXIAN、JIANCEYIBIAOSHIBUSHIBAQUMAOBING(SHUCHUZUKANGYING≤250Ω)。

  4、BIAOTOUPOHUAIDEZEXULINGHUANBIAOTOU,RUOSHIYIBANZESHENMINGBIANSONGQIYIBAN,CISHIYINGCHACHAOHUILUZHONGQIYUYIBIAOSHIBUSHIYIBAN。

  5、BADIANYUANXIANJIEZAIDIANYUANJIEXIANDUANZISHANG。

 

ER、BIANSONGQISHUCHU≥20mA

  查抄與測試

  1、BIANSONGQIDIANYUANSHIBUSHIYIBAN;

  2、XIANSHIYALISHIBUSHIKUAYUEYALIBIANSONGQIDESUOXUANLIANGCHENG;

  3、YALICHUANGANQISHIBUSHIPOHUAI,YANJUNDEGUOZAIOURANHUIPOHUAIDUANJUEMOPIAN;

  4、JIEXIANSHIBUSHISONGDONG;

  5、DIANYUANXIANJIEXIANSHIBUSHIZHUNQUE。

  CHUZHIFANGFA

  1、BIANSONGQIDIANYUANRUOSHIXIAOYU12VDC,ZEYINGCHACHAOHUILUZHONGSHIBUSHIYOUDADEFUZAI,BIANSONGQIFUZAIDESHUCHUZUKANGYINGHESHIRL≤(BIANSONGQIGONGDIANDIANYA-12V)/( 0.02A) Ω。

  2、CONGTOUXUANYONGQIADANGLIANGCHENGDEYALIBIANSONGQI。

  3、YALICHUANGANQIRUOSHIPOHUAI,XUFAHUANCHUCHANCHANGJIATINGZHIBUZHUI。

  4、JIEHAOXIANBINGNINGJIN。

  5、DIANYUANXIANYINGJIEZAIXIANGYINGDEJIEXIANZHUSHANG。

 

SAN、BIANSONGQISHUCHU≤4mA

  CHACHAOYUCESHI

  1、BIANSONGQIDIANYUANSHIBUSHIYIBAN;

  2、XIANSHIYALISHIBUSHIKUAYUEYALIBIANSONGQIDESUOXUANLIANGCHENG;

  3、YALICHUANGANQISHIBUSHIPOHUAI,YANJUNDEGUOZAIOURANHUIPOHUAIDUANJUEMOPIAN。

  CHUZHIFANGFA

  1、BIANSONGQIDIANYUANRUOSHIXIAOYU12VDC,ZEYINGCHACHAOHUILUZHONGSHIBUSHIYOUDADEFUZAI,BIANSONGQIFUZAIDESHUCHUZUKANGYINGHESHIRL≤(BIANSONGQIGONGDIANDIANYA-12V)/( 0.02A) Ω 。

  2、CONGTOUXUANYONGQIADANGLIANGCHENGDEYALIBIANSONGQI。

  3、壓力傳感器若破壞,需發還出產廠家停止補綴。

 

?SI、YALISUOSHIBUZHUNQUE

  CHACHAOYUCESHI

  1、BIANSONGQIDIANYUANSHIBUSHIYIBAN;

  2、CANZHAODEYALIZHISHIBUSHIBIRANZHUNQUE;

  3、YALISUOSHIYIBIAODELIANGCHENGSHIBUSHIYUYALIBIANSONGQIDELIANGCHENGFENQI;

  4、YALISUOSHIYIBIAODESHUCHUYUXIANGYINGDEJIEXIANSHIBUSHIZHUNQUE;

  5、BIANSONGQIFUZAIDESHUCHUZUKANGYINGHESHIRL≤(BIANSONGQIGONGDIANDIANYA-12V)/( 0.02A) Ω

  6、DUODIANZHIJISHIYIBUJISHISHISHUCHUDUANSHIBUSHIKAILU;

  7、XIANGYINGDEZHUANGBEIWAIKESHIBUSHIJIEDI;

  8、SHIBUSHIYUJIAOHUANDIANYUANJIQIYUDIANYUANFENGEZOUXIAN;

  9、YALICHUANGANQISHIBUSHIPOHUAI,YANJUNDEGUOZAIOURANHUIPOHUAIDUANJUEMOPIAN;

  10、GUANLUNEISHIBUSHIYOUSHAZI、ZAZHIDENGGENGSAIGUANDAO,YOUZAZHISHIHUISHIZHANGLIANGJINGDUZAODAOYINGXIANG;

  11、GUANLUDEWENDUSHIBUSHITAIGAO,YALICHUANGANQIDELIYONGWENDUSHI-25~85℃,DANXIANSHILIYONGSHIZUIXINGKUI-20~70℃ZHINEI。

  CHUZHIFANGFA

  1、BIANSONGQIDIANYUANRUOSHIXIAOYU12VDC,ZEYINGCHACHAOHUILUZHONGSHIBUSHIYOUDADEFUZAI,BIANSONGQIFUZAIDESHUCHUZUKANGYINGHESHIRL≤(BIANSONGQIGONGDIANDIANYA-12V)/( 0.02A) Ω。

  2、RUOSHICANZHAOYALIBIAODEJINGDUDI,ZEXULINGHUANJINGDUJIAOGAODEYALIBIAO。

  3、壓力唆使儀表的量程必須與壓力變送器的量程分歧。

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