Stop Video: The end of the video before recording Dalang droplets angle, pause recording tests. Instant screenshots: You can grab any frame random testing process images while being captured image automatically into the measurement screen, you can use measurement tools to measure. Video Playback: The experiment recorded video playback viewing. 2.1.3 Processing menu bar, as shown in Figure 2.1.8 2.1.8 Automatic fitting :( corresponding toolbar button) to open a picture or instantaneous sampling screenshot pictures, click on the full treatment menu bar or toolbar automatic fitting Auto Fit shortcut button. Or press the 2 key on the keyboard (this button contains screenshots, automatic and automatic calculation of the baseline), will automatically come to an angle of water droplets drops Chang Kok, the measured angle values ??are displayed in the upper right corner of the box to display the contact angle measurement water droplet contact angle measurement angle measurement instrument can face when creating material surface to measure the destruction of chemical bonds between molecules. In solid state physics theory, the surface atoms than the internal atomic species have more energy droplets angle, therefore, based on the principle of minimum energy, the atoms inside the material tends to be spontaneous and not the surface. Another definition of the surface energy, the material surface with respect to the inner material of the extra energy. Define new power-generating unit surface area made: y = dw / ds substance surface material having a surface tension σ, reversibly increase the surface area dA, you need to power σdA at constant temperature and pressure, because the required power equal freedom Mixture energy increase, and this increase is due to an increase in surface area due Mixture, it is called the surface free energy or surface energy. Houjie droplets angle _ 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_44082065.html), for more information about the company.