福彩3d质合走势图

固话:0510-85059416 手机:18014968763 返回福彩3d质合走势图 | 联系我们
技术文章 / Technical article 您的位置:网站福彩3d质合走势图 > 技术文章 > 压缩空气露点仪气体采样测量时注意事项

压缩空气露点仪气体采样测量时注意事项

点击次数:129 发布时间:2020-09-16

DANGBUXIWANGHUOWUFAZHIJIECELIANGKONGQISHI,XUYAOJINXINGCAIYANG。ZHEIKENENGYOUYIXIAYUANYINDAOZHI:JIAGONGWENDUJIAOGAO;XUYAOBAOHUCHUANGANQIMIANZAOSHUIJIANDESUNHUAI;XIANGYAOZAIBUGUANBIGUANLUDEQINGKUANGXIAGENGJIAFANGBIANDIZAIDAIYAGUOCHENGZHONGANZHUANGHECHAIXIAYIBIAO;HUOZHEXIWANGZAIGENGFANGBIANDEWEIZHIJINXINGCELIANG。WEILEHUODEYOUDAIBIAOXINGDEGONGYILIUCHENGQITIYANGBENBINGBIMIANBUZHENGQUEDECAIYANGFANGFAKENENGDAOZHIDEWUCHAYUAN,QINGZHUYIYIXIAJIGEFANGMIAN。

YI、GAIBIANQITIYALIHUIGAIBIANLUDIAN

QIEJI,QITIYALIDEBIANHUAHUIGAIBIANGAIQITIDELUDIANWENDU。RUGUOCHUANGANQISUOCHUDEYALIYUGONGYILIUCHENGZHONGDEYALIBUTONG,KENENGHUICHANSHENGJISHIDUDEMINGXIANLUDIANWUCHA。YIBANYINGZAISHIJIXITONGYALIXIAJINXINGCELIANG,YIMIANCAIYANGXITONGZHONGYALIXIAJIANG。DANGBIAOZHUNYAOQIUBAOGAOHUANJINGYALIXIADELUDIANCONGERPAICHUYALIBODONGDEYINGXIANGSHI,YOUSHICUNZAILIWAI。

WEIBIMIANCHUXIANLENGNING,LUDIANWENDUBIXUDIYUCAIYANGGUANZHONGDEHUANJINGWENDU

YOUYUGONGYILIUCHENGQITIWENDUGAODAOZHIBUNENGZHIJIECELIANGERXUYAOCAIYANGSHI,BIXUQUEBAOGONGYILIUCHENGDELUDIANSHUIPINGDIYUYANGBENQITIZAICAIYANGGUANZHONGLENGQUESHIDEHUANJINGWENDU。ZHEIYANGKEYIFANGZHIYANGBENZHONGDESHUIZHENGQIDADAOBAOHE,CONGERBIMIANCAIYANGGUANZHONGXINGCHENGYETAISHUI。

RUGUOLUDIANGAOYUHUANJINGWENDU,ZEXUYAOJINXINGZHIJIECELIANGHUOZHEDUICAIYANGGUANJINXINGJIARE。

ER、CAIYANGXITONGBIXUJUBEIMIBIJIEGOU

YOUYUYASUOKONGQIHEQITIXITONGZHONGDESHIDUTONGCHANGHENDI,SUOYINAPAXITONGZHONGZHISHICHUXIANFEICHANGWEIXIAODESHENLOU,LUDIANCELIANGJIEGUOYEJIYISHOUDAOYINGXIANG。YINCI,CAIYANGXITONGBIXUJUBEIMIBIJIEGOU。SUOYOULIANJIECHUDOUYINGZHENGQUEDIJINMIMIFENG。DUIYU NPT DENGZHUIXINGLUOWEN,JIANYISHIYONGJUSIFUYIXIJIAODAI。DUIYUZHILUOWENJIETOU(LIRU G 1/2"),YINGJIANGSUIYIQITIGONGDEMIFENGDIANQUANZHUANGZAITANTOUHECAIYANGDANYUANZHIJIAN。

YOUYUSHUIZHENGQIKENENGHUITONGGUOGUANDAOHUOGUANBIKUOSAN,YINCIYINGSHIZHONGSHENZHONGKAOLVCAIYANGXITONGDEJIEGOUCAILIAO。CAIYANGGUANYONGYOUBIAOMIANPAOGUANGDUGAODEJINSHUCAILIAO(RUBUXIUGANG)ZHICHENG。XISHIXINGCAILIAO(LIRUXIANGJIAOGUANHESULIAO)BUFUHEXUYAO,YINGBIMIANSHIYONG。PTFE HUOJUSIFUYIXISHIYIGELIWAI,ZHEIZHONGSULIAODEQIMIXINGXIANGDANGHAO,KEZAIDIZHI –40 °C(-40 °F) ZUOYOUDELUDIANSHUIPINGXIASHIYONG。

CAIYANGGUANZHANGDUYINGJINKENENGDUAN,QIEBIMIANYOU“SIJIAO”。LINGWAI,KEYIYOUXIAOCHENGDUDEJIANSHAOLIANJIEJIEKOUDESHULIANGYEYOUZHUYUBIMIANXIELOU。RUYOUKENENG,YONGGANZAODEGONGYILIUCHENGQITICHONGFENQINGXICELIANGCAIYANGXITONGYIZUOHAOZHUNBEI,QUEBAOXITONGGENGKUAIDADAOWENDINGBINGSUODUANXIANGYINGSHIJIAN。

SAN、YINGBIMIANZAIJINGZHIKONGQIZHONGCAIYANG,DANKEYIZAIDIQILIUTIAOJIANXIAJINXING

 

SAN、BULIUDONGDEKONGQIKENENGHUIDAOZHIRUXIAWENTI:

01.可能无法获得具有代表性的工艺流程空气样本。

02.响应时间可能会大大延长。

03.环境空气透过采样材料泄漏或扩散的风险增加。

04.环境水蒸气可能会通过采样单元的出口反向扩散。

强烈建议使用不依赖流速的露点传感器。虽然较高的流速通常可以缩短传感器的响应时间,但通常1-2 l/min (0.035-0.7ft3/min) 的流量对于高质量的传感器来说就足够了。

 

 

在线客服 二维码

SAOYISAO,GUANZHUWOMEN