In the field of material surface performance testing, accurate measurement of parameters such as contact angle, interfacial tension, and surface energy is the core basis for evaluating key characteristics such as material wettability and adhesion. The computer servo water droplet angle measuring instrument, with its hardware configuration, intelligent operation design, and wide industry adaptability, has become an indispensable professional testing equipment in scientific research experiments and industrial production, providing reliable data support for material analysis in various fields.
Core technical parameters lay the foundation for precise measurement
The instrument demonstrates high professionalism and accuracy advantages in core parameters, covering multi-dimensional surface performance testing needs. The contact angle measurement range can reach 0-180 °, with a resolution accuracy of ± 0.01 ° and a measurement accuracy of ± 1 °. It can accurately capture the surface wetting state of different materials; The measurement range of interfacial tension is 0-1000mN/m, with a measurement accuracy of 0.01mN/m, meeting the detection requirements of various liquid solid surface interactions.
In terms of surface energy calculation, the instrument comes pre installed with various mainstream algorithms such as Fowks method, OWRK method, Zisman Plot method, EOS method, etc. It also has a built-in liquid database that supports users to establish liquid performance parameters and adapt to analysis scenarios of different material systems. The high-precision automatic drip system equipped adopts a high-precision industrial micro injection pump with a drip accuracy of 0.1 μ l. It is matched with German imported contact angle calibration standards (including 3 °, 5 °, 8 °, 60 °, 90 °, 120 ° and elliptical 115 °) to ensure the accuracy of measurement data from the source.
Product features, empowering efficient detection experience
The instrument stands out in hardware design and functional configuration, balancing measurement accuracy and ease of operation. Adopting a professional high-precision injection system, the droplet control accuracy can reach 0.05 μ l under full computer control, achieving precise control of trace droplets; The industrial grade adjustable LED cold light source system has a lifespan of over 20000 hours, with clear imaging and avoiding the evaporation of small droplets caused by additional heat, ensuring the stability of the detection process.
The optical system is equipped with high-performance Japanese industrial movement and distortion free telecentric lens, coupled with top mounted design, which is particularly suitable for ultra-low angle measurement and hydrophobic material detection; The USB 2.0 standard interface ensures fast and stable data transmission, with strong compatibility. The fuselage adopts a high-strength aviation aluminum alloy structure, and the modular design concept supports the configuration of various commonly used measurement accessories. The independently developed integrated chip circuit control ensures that the instrument is always in the best operating state, while providing multiple auxiliary module options to meet diverse external testing conditions.
In terms of operational experience, the instrument supports multiple contact angle analysis methods and adopts advanced calculation algorithms to automatically identify reference lines and contour lines, eliminating human errors; The high-speed fully automatic operation mode can intuitively read data results, and the surface contact angle analysis module simplifies the operation process while improving the accuracy of the results. The video rapid testing function can continuously record changes in contact angle morphology, and the one click software operation is convenient and efficient: press the space bar to open the camera, press the 1 key to accurately control the droplet, press the 2 key to start high-precision fully automatic measurement, greatly improving detection efficiency.
Flexible parameter design, expanding application coverage
The instrument is manufactured using modern technology and equipped with advanced CCD digital cameras, high-resolution zoom microscopes, and high brightness LED background light source systems. Paired with a 3D sample stage, it can move in multiple directions, including up and down, left and right, and front and back, meeting the needs of micro injection and precision positioning. The telescopic rod structure workbench is suitable for material testing of different thicknesses, and the instrument frame can be flexibly adjusted according to the size of the sample, further expanding its range of use.
The software comes with a data correction function, and multiple test results can be saved in the same report, making it easy for users to control material data. The instrument is designed to be aesthetically pleasing and easy to operate, suitable for multiple industries such as TFT-LCD panels, printed plastics, semiconductors, chemical material research, IC packaging, etc. It can be used for measuring the cleanliness and coating quality of glass panels, detecting ink adhesion, controlling wafer cleanliness, researching waterproof and hydrophilic materials, analyzing BGA welding surfaces, and providing strong support for material quality control and research and development innovation in various industries.
Standard compliance assurance ensures testing accuracy
The instrument strictly complies with multiple national and international standards, including GB/T 24368-2009 "Detection of Hydrophobic Pollutants on Glass Surfaces", SY/T 5153-2007 "Determination of Wettability of Reservoir Rocks", ASTM D 724-99 (2003) "Test Method for Surface Wettability of Paper", ASTM D5946-2004 "Measurement of Contact Angle between Plastic Film and Water", and ISO15989 "Measurement of Water Contact Angle of Plastic Film and Thin Plate Corona Treatment Film", ensuring the accuracy and universality of the test results and meeting the standardized testing needs in scientific research and industrial production.
As a professional testing equipment that integrates high precision, intelligence, and wide adaptability, the computer servo water droplet angle measuring instrument has become the core equipment in the field of material surface performance analysis with its precise measurement performance, convenient operation experience, and comprehensive standard compliance. It provides reliable data support for quality control and research and development innovation in various industries, and helps to promote technological upgrading and industrial development in related fields.