水分測定儀有很多種類,下麵我們就2種測定儀作為比較,從而可以得出2種不同水分測定儀有何異同。
紅外水分測定儀和鹵素水分測定儀的相同點:
hongwaihelusushuifencedingyidegongzuoyuanlidoushiliyongjiarejianzhongfa,jitongguowaibujiaregongzuode。shouxianzhengfayangpindeshuifen,ranhoutongguojiareqizhengmiandedianzitianpingdechuyangpindeshuifenbaifenbi。shuifencedingyidejingduzhuyaoqujueyudianzitianpingdejingdu,muqianchangguidianzitianpingdejingdujibenshang0.001g。
紅外水分測定儀與鹵素水分測定儀的不同:
lusushuifencedingyishiyizhongxinxingkuaisudeshuifenjianceyiqi。qihuanzhuangdelusujiareqiquebaoyangpinzaigaowenceshiguochengzhongdounengjunyunshoure,shiyangpinbiaomianbuyishousun,kuaisudadaoganzao,zaiganzaodeguochengzhong,shuifenyichixuceliangbingjishixianshiyangpindiushideshuifenhanliang%,幹燥程序完成後,最終測定的水分含量值被鎖定顯示。
butongdeshihongwaixianshuifencedingyizaijiareguochengzhong,youyuhongwaidengdefarefangshi,jubuquyuwendujiaogao,bijiaorongyizaochengbufenquyujiarechaore,erbufenquyuzekenengmeiyouganzao,daozhijiarebushihenjunyun。tongshi,youyuchanpinduihongwaixianjiarehuiduiqineibuchanshenghuaxuebianhua,zheyexianzhilehongwaishuifencedingyidefazhan。
鹵素水分測定儀:
鹵lu素su快kuai速su水shui份fen測ce定ding儀yi是shi一yi種zhong新xin型xing快kuai速su的de水shui分fen檢jian測ce儀yi器qi。其qi環huan狀zhuang的de鹵lu素su加jia熱re器qi確que保bao樣yang品pin在zai高gao溫wen測ce試shi過guo程cheng中zhong均jun勻yun受shou熱re,使shi樣yang品pin表biao麵mian不bu易yi受shou損sun,快kuai速su幹gan燥zao,在zai幹gan燥zao過guo程cheng中zhong,水shui分fen儀yi持chi續xu測ce量liang並bing即ji時shi顯xian示shi樣yang品pin丟diu失shi的de水shui分fen含han量liang%,幹燥程序完成後,最終測定的水分含量值被鎖定顯示。與國際烘箱加熱法相比,其檢測結果具有良好的一致性,具有可替代性,且(qie)檢(jian)測(ce)效(xiao)率(lv)遠(yuan)遠(yuan)高(gao)於(yu)烘(hong)箱(xiang)法(fa)。一(yi)般(ban)樣(yang)品(pin)隻(zhi)需(xu)幾(ji)分(fen)鍾(zhong)即(ji)可(ke)完(wan)成(cheng)測(ce)定(ding)。該(gai)儀(yi)器(qi)操(cao)作(zuo)簡(jian)單(dan),測(ce)試(shi)準(zhun)確(que),顯(xian)示(shi)部(bu)分(fen)采(cai)用(yong)紅(hong)色(se)數(shu)碼(ma)管(guan),示(shi)值(zhi)清(qing)晰(xi)可(ke)見(jian),分(fen)別(bie)可(ke)顯(xian)示(shi)水(shui)分(fen)值(zhi)、樣品初值、終值、測定時間、溫度初值、最終值等數據。並具有與計算機,打印機連接功能。該水分儀可廣泛應用於一切需要快速測定水分的行業,如醫藥、塑膠、化工、食品(魚糜、脫水蔬菜、肉類和水產加工、麵條、麵粉、餅幹、月餅等)、糧食、飼料、種子、菜籽、煙草、茶葉以及紡織、農林、造紙、橡膠、紡織等行業中的生產過與實驗過程中。
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