Brief introduction JY - PHb contact Angle meter, by measuring the solid - liquid - gas three-phase interface contact Angle, calculation, the determination of liquid to solid adhesion, surface energy and other indicators.The equipment is widely used for scientific research institutes, universities, quality inspection departments in terms of product quality testing and application of new material new product research and development production, etc.The machine object stage can be rotated to precision of constant speed, Angle, used to measure the dynamic contact Angle.Application of micro control technology will intake image to save, analysis in the computer.Quick speed, accurate data, easy to operate. Test method: static drop method, turn left, inclined plate method, droplets increase or decrease. Features Small preview window, big window photos and analysis. Video recording and analysis functions A single camera. Continuous time cameras, timing time arbitrary adjustable. Tangent method measuring way, the contact Angle value is displayed directly, the accuracy is 0.1 °. "Measuring way, the contact Angle value shows that accuracy of 0.1 °. Ellipse fitting measurement way, the contact Angle value shows accuracy of 0.1 °. Quantity of the Angle measuring way, the contact Angle value shows accuracy of 0.1 °. Measuring range: 0 ~ 180 ° High frame frequency: 60 frames per second Any rotate and move graphics, graphics to determine the Angle of immediate automatic calculation and display. Complete test results and the overall image save function. Surface energy calculation method: Fowkes, Owens, Wu S.J method, method of LW - AB, ZHU. Technical parameter 1, video collection: the domestic high-end industrial camera, image maximum resolution of 1280 * 960 pixels, high precision, high resolution, low noise.Usb output, computer control gain, brightness, and exposure time.USB power supply, do not need separate power supply.SNR > 52 db, exposure time 17 us ~ 2.3 S. 2, lens features: Domestic high-end zoom microscope lens. Changing times: 0.7 ~ 4.5 X Magnification: 30 ~ 130 times The best shooting distance: 95 mm Length: 165 mm 3, objective table movement features: Move pattern: manual, smooth optical components The X direction (horizontal) : 80 mm, the accuracy of 0.1 mm Y direction (vertical) : 30 mm, the accuracy of 0.1 mm Z direction (up and down) : 50 mm 4, rotating machine features: Domestic high precision optical rotation, turns the object stage work, in order to realize turn fall test method for Angle and back Angle Rotating way: computer control, high subdivision stepper motor driver, at the same time can be adjusted manually. Rotation Angle: 90 ° or higher Rotating speed: computer software Angle calibration resolution: 2 ° 5, lens adjustment bracket features: Using F type special lens holder The adjusting range is: 60 mm 6, monochromatic semiconductor lighting source, continuous adjustable brightness. 7, appearance size: 600 x310x450 mm
Brief introduction JY - PHb contact Angle meter, by measuring the solid - liquid - gas three-phase interface contact Angle, calculation, the determination of liquid to solid adhesion, surface energy and other indicators.The equipment is widely used for scientific research institutes, universities, quality inspection departments in terms of product quality testing and application of new material new product research and development production, etc.The machine object stage can be rotated to precision of constant speed, Angle, used to measure the dynamic contact Angle.Application of micro control technology will intake image to save, analysis in the computer.Quick speed, accurate data, easy to operate. Test method: static drop method, turn left, inclined plate method, droplets increase or decrease.
