Sheng Ding SD-Z2 contact angle measurement software uses windows interface design. Beautiful novel, and is simple to operate. So that the user at a glance, all placed in the main function keys at the top of the toolbar interface. Operator selection very convenient. Commonly used functions on the toolbar handle bar submenu, the operator can extract used according to the experimental requirements. Before the start of the test the first power of the computer and the instrument connected. The random distribution of the dongle plugged into the computer's USB port. Turn on your computer, double-click the contact angle of the software on the computer screen icon stone drainage angle drops, contact angle software to open, the following interface, a total of six regions, A zone is a menu bar, the toolbar area B, C zone for the Information Bar, D area for motion picture area, E is data storage area, F area for video workspace Dalang angle of water droplets, as the software interface. Powder contact angle measurement date, the contact angle on solids can be directly and accurately measure (the company produced JC2000 contact angle measuring instrument can be measured), but the powder samples, due to fine particles, the surface is not smooth, you can not direct measurement of the angle of water droplets Humen, only indirect measurements. Existing two kinds of measurement methods for compression method and osmosis. Tablet method is to measure the contact angle required powder by a tabletting machine and compressed into tablets, and then measuring the contact angle measurements on solid; permeation method is the inner diameter of the powder contained in a hollow tube of uniform compaction, by compacting the powder bed was measured in the liquid permeation speed in which the contact angle was measured. Penetration method requires a reference for the perfect wetting liquid ratio. Washburn equation provides us with a wetting contact angle measurement principle. Jiang million droplets angle, ShengDing instrument (certified), drop 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_37647160.html), for more information about the company.