常州市衡正电子仪器有限公司是一家集软件开发、制造、销售、服务于一体的科技型现代化企业。
扫描手机二维码
扫描微信二维码
13861223798

新闻中心

NEWS CENTER

网站公告:测试信息来自互联网,若涉及侵权,请联系我们删除! 您当前所在位置:首页 > News > Industry information > 正文返回

A method for measuring high viscosity in surface tension

更新时间:2017-04-20 10:32:42点击次数:1711次字号:T|T
This method is applied in the measurement of the viscosity of more than 500CP.S liquid, measured for more than 5 minutes, the measured value will reach a stable (not including the liquid itself with the nature of the change) such as glycerol, viscose and
A method for testing high viscosity liquids
This method is applied in the measurement of the viscosity of more than 500CP.S liquid, measured for more than 5 minutes, the measured value will reach a stable (not including the liquid itself with the nature of the change) such as glycerol, viscose and so on.
Method 1, manual mode:
(1) hang the platinum plate and return to zero;
(2) QBZY surface tension meter "manual / automatic" to the manual state. That is, the indicator light does not light;
(3) Follow the steps below to raise the sample stage to the platinum plate:
A Press the "Up" button to raise the sample.
B Press the "Stop" button when the platinum plate comes into contact with the sample surface. Stop the rise of the sample stage. After the stop, the platinum plate should be exposed to the sample surface, and the LCD screen shows the surface tension value is negative. Note that this exposure to the height of the white gold plate into the sample depth of about 1mm or so (in fact because of the high viscosity of the sample, the white gold plate began to contact the sample can not really insert but the sample hold up).
(4) Remove the white gold plate and wet the 5mm height (not too high, and if the display value is more than 5mN / m, please scratch the white surface of the sample until the display value is less than 5mN / m)
(5) to re-hang the platinum plate, this time the sample will come into contact with the platinum plate, and the phenomenon of surface tension, the completion of the wet process.
(6) and so relatively stable when reading readings.

Method 2, automatic operation:
We recommend that customers use this method to operate, but if the time requirements are higher, please test according to the third method.
(1) hang the platinum plate and return to zero;
(2) Remove the platinum plate and wet the 5mm height;
(3) the use of tissue paper will be attached to the white gold plate on the liquid wipe some;
(4) re-hang the platinum board, then the display value will be greater than 0, please do not return to zero, if the display value is greater than 5mN / m, please wipe some;
(5) press the "up" button to test, remember the stability value.
(编辑:HengZheng)
0 条评论
不想登录?直接点击发布即可作为游客留言。

新闻中心列表

公司新闻
行业资讯

新闻推荐

电子密度天平计量检定项目

在日常的周期检定和常规的产品质量检查中,一般需要检定以下几项内容...

JA系列电子天平选购应该注意哪...

JA系列电子天平对操作人员的兼容性和对操作环境的耐受能力。

如何正确使用FA系列电子天平?

准备将FA系列电子天平放在稳定的工作台上,避免振动,气流、阳光直...

FA系列电子天平使用的注意事项

电子天平如何测量固体密度

卤素水分测定仪操作过程

电子天平按传感器主要分类

电子天平按传感器主要分为以下几类

联系我们

地址:江苏省常州市钟楼区龙城大道2188号新闸科技园

联系人:查小姐
邮编:213000
电话:0519-83263587
传真:0519-83268313
网址:http://www.czhzyq.com/

联系我们
地址:常州市钟楼区龙城大道2188号新闸科技园10栋313
联系人:查小姐
电话:0519-83263587
传真:0519-83268313
网址:http://www.czhz17.com
关注衡正
Copyright © 2017 - 2024 All Rights Reserved 常州市衡正电子仪器有限公司 版权所有  苏ICP备17024635号 技术支持:冉冉科技 网站地图