l contact angle measuring range: 0-1800 l contact angle measurement accuracy: ± 0.10 l contact angle measurement methods: l sessile drop contact angle analysis methods: automatic ring baseline method, automatic oval baseline method, manual leveling angle measurements of water droplets in Dongguan Miriam, manual bevel angle measuring Dalang droplets, width and height measurement angle of water droplets, artificial tangent method, extended method l surface tension (the hanging drop method) l surface can be measured: Fowks law, OWRK law, ZismanPlot law, EOS France l spreading coefficient computing droplets angle measurement, the main sticking coefficient measurement method: drop method, the amount of the Supreme Court, turn off method, insertion method, the hanging drop method, CMC critical micelle concentration of the surface can be measured contact angles can also measure the surface tension and CMC The critical micelle concentration of the surface, and provides a solid surface can be calculated when the droplet is in free space is not affected by the force field, due to the presence of the interfacial tension and cylindrical spherical. However, when droplets with a solid planar contact, which depends on the final shape of the droplet internal cohesion and adhesion to the relative magnitude between the droplets and solid. When a droplet placed on a solid plane, the droplets can automatically start to shop on a solid surface, or in contact with a solid surface into a certain angle of droplets exist. Droplets angle measuring instrument _ ShengDing instrument (certified) _ droplets angle provided by the Dongguan Sheng Ding Precision Instrument Company. Dongguan Sheng Ding Precision Instrument Co., Ltd. (www.dgshengding.com) (www.dgshengding.com) is Dongguan, Guangdong, dedicated instrumentation leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum limits to meet customer needs. Sheng Ding instrument in leadership with the staff warmly welcome all inquiries negotiations to create ShengDing instrument a better future. You can also access (www.dgshengding.com/supply_details_29863375.html), for more information about the company.