Скачать или смотреть measuring contact angle with different volume based on Young-Laplace equation fitting method

In this video, we measured contact angle with different volume of water based on Young-Laplace equation fitting method. You can find out that changing range of our method is very small. Contact angle is changed due to cleanness or chemical heterogeneous. So, if you using Young-Laplace equation fitting method, effect of gravity or volume of your drop is not problem for measurement of contact angle. And our method named ADSA-RealDrop can be used to measure contact angle of non-axisymmetric drop shape. It is very useful function when your drop shape is not axisymmetric. And you can find out that almost all sample is not aisymmetric. So, we suggest you using ADSA-RealDrop for your measurement of contact angle. Visit http://www.uskino.com to find more information about our contact angle goniometer and surface tensiometer.