国产400部AV国片免费,国产性生大片免费观看性,欧美性生交XXXXX久久久,性熟妇VIDEOS另类HD

撥號

你的位置:首頁 > 技術文章 > 不同接觸角儀軟件Young-Laplace方程擬合接觸角對比

技術文章

不同接觸角儀軟件Young-Laplace方程擬合接觸角對比

技術文章

本視頻中演示了采用Young-Laplace方程擬合時各家接觸角儀公司軟件的區(qū)別。從測試結果來看,接觸角變化范圍從103-105度之間,屬于一個合理的變化范圍。這種變化由各種因素造成,如水的揮發(fā)等。

 

 

另可參考如下資料,我們發(fā)現(xiàn)國外的部分生產(chǎn)廠的接觸角儀軟件使用Young-Laplace擬合時,90-140度時,測值偏大5度,而大于140度時,測值偏大約10度。

We measured contact angle of same sample with 4 different software from Kruss, Dataphysics, Biolin and KINO. And we measured contact angle of sample by Biolin's sofware - OneAttension V2.4 at first because only this software cannot import images into software and calculate contact angle for imported image. Other sofwares such as DSA1.92 and DSA3.0 from Kruss, and SCA202 from Dataphysics and CAST3.0 from KINO can all import image into software and can calculate contact angle using different method such as circle fitting method, ellispe fitting method and Young-Laplace equation fitting method.

At this article, we just show you the calculated result by different company's software. Comparison of measured result maybe has some existed deviation due to our misoperation. You can contact us to obtain the recorded video for measuring process of contact angle.

And from the comparison of measured contact angle from different drop shape software, may safely draw a conclusion that:

1, When contact angle below 3°:  anti-dazzling screen must be used to get sharp drop shape and when using Young-Laplace equation fitting method, only sofware from Biolin (OneAttension V2.4) is failure to fitting the drop shape and get a acceptable contact angle.

2, When there exists some noise points or poor backgroud, tangent method based on parts of drop profile will  failure to fitting the drop shape and get a acceptable contact angle.

3, When contact angle between 90°-140°, calculated contact angle based on Young-Laplace equation fitting method from drop shape analysis software from Kruss, Dataphysics and Biolin will be larger than other mehod such as circle fitting and ellispe fitting about 3-5° when circle fitting or ellispe fitting can fitting the drop shape. And also this value based on Young-Laplace equation fitting method is larger than ADSA-RealDrop based method from KINO about 3-5°.

4, When contact angle larger than 140°,  calculated contact angle based on Young-Laplace equation fitting method from drop shape analysis software from Kruss, Dataphysics and Biolin will be larger than other mehod such as circle fitting and ellispe fitting about 8-10° when circle fitting or ellispe fitting can fitting the drop shape. And also this value based on Young-Laplace equation fitting method is larger than ADSA-RealDrop based method from KINO about 8-10°.

5, Calculated ontact angles by different method from KINO's sofware CAST3.0 are almost kept same when both of them fitting drop shape correctly.

 Please be noted that,

1, A basic principle is contact angle is calculated from tangent at contact point or curve radius at contact point. And when fitting drop profile with some equation of curve, if result of fitting is good, calculated contact angle will be almost same. In other words, Young-Laplace equation can be used to calculate contact angle when drop shape cannot fitting with circle equation due to effect of gravity. But if we used other equation of curve and fitting it correctly, the result will be kept almost same.

2, Red number means it is failure to fitting drop profile with current method. And "—" means current method cannot calculate any result automatically.  

Comparison of calculated contact angle based on different method and different company such as Kruss, Dataphysics, Biolin and KINO.

聯(lián)系我們

電話:400-005-5117 地址:上海市閔行區(qū)莘莊工業(yè)園區(qū)申富路128號D1-3F 傳真:021-51872176 Email:sales@kinochina.com
24小時在線客服,為您服務!

版權所有 © 2024 美國科諾工業(yè)有限公司 (戰(zhàn)略投資公司:上海梭倫信息科技有限公司) 備案號:滬ICP備05051428號-4 技術支持:化工儀器網(wǎng) 管理登陸 GoogleSitemap

在線咨詢
QQ客服
QQ:31901559
電話咨詢
021-51872175
關注微信
亚洲国产精品无码久久青草| SM调教室虐男受调教H打开腿| 国产寡妇XXXX猛交69| 亚洲最大天堂无码精品区| 国产美女视频黄A片免费观看软件| 特大黑人巨交吊性XXXX| 无码人妻丰满熟妇啪啪网站牛牛| 琪琪网三级伦锂电影| 1—36集电视剧免费观看35集| 久久夜色精品国产嚕嚕亚洲AV| 野战肉高H男友和闺蜜| 私人情侣网站中文| 韩国三级HD中文字幕| 中文字幕乱码视频32| 亚洲日韩乱码人人爽人人澡人| 国产GAYSEX顾泽宇GV视频| 17岁日本免费完整版观看| 99久久无码一区人妻A片竹菊| 妓女爽爽爽爽爽妓女8888| 免费看人妻换人妻互换A片爽| 国模丰满少妇私拍| 无遮掩60分钟从头啪到尾| 亚洲欧洲精品成人久久曰影片| 精品久久久久久亚洲精品| 丁香色婷婷国产精品视频| 亚洲AV无码一区二区二三区| 日本三级韩国三级香港三级A级| 亚洲AV无码一区二区三区网址| 被拖进小树林C了好爽H漫画| 国产精品久久久久精品日日| 日韩精品无码观看视频免费| 国产毛A片啊久久久久久| 永久免费观看播放器的软件| 最近2019中文字幕大全视频1| 强行无套内大学生初次| 色狠狠久久AV五月综合| 亚洲性色精品一区二区在线| 欧美性受xxxx88喷潮| 少妇性XXXXXXXXX色| 亚洲乱码一区二区三区在线观看| 国产--精品一区二区三区|