On the solid surface of the solid - liquid - gas at the point of the three-phase bordered by gas - liquid interface and the solid - liquid interface between two tangents to the liquid interposed therebetween is formed when the angle is called contact angle. In the industrial production process, usually completed using a contact angle measuring instrument interface directly antennae accurate measurements. A brief description of the commonly used measurement methods and related operating requirements below. To pay attention to the degree of understanding of user needs with features for testing surface tension, surface tension test method JC2000 series that came to the hanging drop method, classic, accurate, high requirements for operators (influenced by the operating level). If it is different testers need to batch test table interfacial tension, it is recommended to use my company's JK99 series of automatic tension meter wholesale contact angle measurement, when the droplet freely in space is not affected by the force field, due to the presence of the interfacial tension The cylindrical ball. But the infusion of contact angle measurement, when a droplet in contact with a solid plane, depending on its final shape of the droplet internal cohesion and the relative size of adhesion between the droplet and solid. When a droplet placed on a solid plane, the droplets can automatically start to shop at a solid surface, or in contact with a solid surface into a certain angle of droplets exist. According to the British scientific journal Nature reported from London, Chinese scientists have proven insect called a water strider is how to achieve a stable ground to stand on the mysteries unsinkable water strider. This water insects unsinkable mysteries article through multilayered screening experts to eventually be published in well-known publications - Natural Science magazine. This is the Chinese chemists in natural science magazine published the first article, creating a new era chemical and physical research. This article was written by Professor Jiang Lei Institute of Chemistry and his Ph.D. high cedar. In the course of the experiment the scientists study the use of optical contact angle measuring instrument to effectively carry out experiments and obtain accurate experimental data, instruments and supporting software for the analysis of the results collected during the experiment provides a convenient. This method can accurately calculate bending characteristic parameter values ??quantitatively brand contact angle measuring instrument, ie the equivalent flexural modulus and flexural rigidity. Equivalent bending modulus is independent of the fiber diameter values ??of the essential characteristics of the fibrous material to reflect the flexural properties of the fiber material by a single molecular structure itself determined numerically equivalent to the tensile modulus and the compression modulus of the pure integration along the fiber cross-section Average and. Brand contact angle measurement, contact angle measurement, ShengDing instrument (View) provided by the Dongguan City Sheng Ding Precision Instrument Co., Ltd .. "Contact angle measurement, tensile tester, drop angle detector, tables, interface equipment" preferred Dongguan Ding Sheng Precision Instrument Co., Ltd. (2), the company is located at: Dongguan City Changan cross the road by 1209 new 安生兴 room business center Over the years, Sheng Ding instrument to provide customers the best quality service, contact: Linan Jie. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Sheng Ding instrument expect to be your long term partner!