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实验室电动搅拌机选型注意事项
发布时间:2015-08-16   点击次数:487次

实验室电动搅拌机主要包括三部分:电动机、搅拌棒和搅拌密封装置。

DIANDONGJISHIDONGLIBUFEN,GUDINGZAIZHIJIASHANG,YOUDIAOSUQIDIAOJIEQIZHUANDONGKUAIMAN。JIAOBANBANGYUDIANDONGJIXIANGLIAN,DANGJIETONGDIANYUANHOU,DIANDONGJIJIUDAIDONGJIAOBANBANGZHUANDONGERJINXINGJIAOBAN,

JIAOBANMIFENGZHUANGZHISHIJIAOBANBANGYUFANYINGQILIANJIEDEZHUANGZHI,TAKEYISHIFANYINGZAIMIFENGTIXIZHONGJINXING。

JIAOBANDEXIAOLVZAIHENDACHENGDUSHANGQUJUEYUJIAOBANBANGDEJIEGOU,。GENJUFANYINGQIDEDAXIAO、XINGZHUANG、PINGKOUDEDAXIAOJIFANYINGTIAOJIANDEYAOQIU,XUANZEJIAOWEIHESHIDEJIAOBANBANG。 


不同介质黏度的搅拌粘度系指流体对流动的阻抗能力,其定义为:液体以1cm/s的速度流动时,在每1cm2平面上所需剪应力的大小,称为动力粘度,以Pa·s为单位。
 

粘度是流体的一种属性。流体在管路中流动时,有层流、过渡流、湍流三种状态,搅拌设备中同样也存在这三种流动状态,而决定这些状态的主要参数之一就是流体的粘度。
 

ZAIJIAOBANGUOCHENGZHONG,YIBANRENWEIZHANDUXIAOYU5Pa·sDEWEIDIZHANDULIUTI,LIRU:SHUI、BIMAYOU、YITANG、GUOJIANG、FENGMI、RUNHUAYOUZHONGYOU、DIZHANRUYEDENG;

5-50Pa·sDEWEIZHONGZHANDULIUTI,LIRU:YOUMO、YAGAODENG;

50-500Pa·sDEWEIGAOZHANDULIUTI,LIRUKOUXIANGTANG、ZENGSURONGJIAO、GUTIRANLIAODENG;

DAYU500Pa·sDEWEITEGAOZHANLIUTILIRU:XIANGJIAOHUNHEWU、SULIAORONGTI、YOUJIGUIDENG。

 

DUIYUDIZHANDUJIEZHI,YONGXIAOZHIJINGDEGAOZHUANSUDEJIAOBANQIJIUNENGDAIDONGZHOUWEIDELIUTIXUNHUAN,BINGZHIYUANCHU。

ERGAOZHANDUJIEZHIDELIUTIZEBURAN,XUZHIJIEYONGJIAOBANQILAITUIDONG。

 SHIYONGYUDIZHANHEZHONGZHANLIUTIDEYELUNYOUJIANGSHI、KAIQIWOLUNSHI、TUIJINSHI、ZHANGBOYELUOXUANJIANGSHI、YUANPANWOLUNSHI、BULUMAJINSHI、BANKUANGJIANGSHI、SANYEHOUWANSHI、MIGSHIDENG。

SHIYONGYUGAOZHANHETEGAOZHANLIUTIDEYELUNYOULUODAISHIYELUN、LUOGANSHI、MAOSHI、KUANGSHI、LUOXUANJIANGSHIDENG。

YOUDELIUTIZHANDUSUIFANYINGJINXINGERBIANHUA,JIUXUYAOYONGNENGSHIHEKUANZHANDULINGYUDEYELUN。

LINGWAI:

1、ZAIJIAOBANGENGDUOYETISHI,YINGSHOUXIANKAOLVZENGJIAJIANGYESHULIANG,ERBUYINGZENGJIAJIANGYEZHANGDU。

2、SHIJIYUNZHUANGONGLVDAYULILUNGONGLV,ZHEISHIYINWEIHAICUNZAIQITAZULI,YINCIYINGZAIJISUANGONGLVDEJICHUSHANGSHIDANGZENGJIA。

3、RONGQINEIBICUCAOSHI,YUNZHUANDESHIJIGONGLVYINGBIJISUANGONGLVZENGJIA10-30%。

 

WOGONGSIZHUANYECONGSHISHIYANSHIYIQISHEBEIDESHENGCHANZHIZAOJIDAILIXIAOSHOU,TEBIESHIZAISHIYANSHIJIAOBAN、JUNZHI、RUHUASHEBEISHANG,WOGONGSIDAILIJINKOUXIANGGUANSHEBEI,WEIKEHUTIGONGXIANGYINGDEJIEJUEFANGAN。 

GEZHONGZHUANSU、NIULIJIGONGLVDEJIAOBANJI、JUNZHIJI、RUHUAJIJIDUOGONGNENGSHEBEI,TONGYANGSHIJINKOUPINZHI,JIAGEYUANYOUHUIYUTONGLEICHANPIN。 

WOSIYIWEIKEHUTIGONGGEZHONGLEIXINGDEJIAOBANYE,KEYIDINGZHI。MANZUKEHUSHIJIXUYAO。

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