The device places the test plate in parallel in the wind tunnel, the wind speed control accuracy is 3 +/- 0.3m/s, the drying time is automatically controlled, and the surface crazing can be visually inspected, which is suitable for the evaluation of coating anti-crack performance.
The wind speed is controlled in the range of 3 +/- 0.3m/s, equipped with axial flow fan and automatic timing function, which can simulate the drying process under specified conditions and effectively detect the surface crazing of the material.
The device provides 3 +/- 0.3m/s wind speed through axial flow fan in wind tunnel, Timer delay range of 0.01 seconds to 99 hours 99 minutes, can automatically control drying time and eye test plate surface crazing, support parallel test.
Adopting axial flow fan to supply air, the wind speed can be adjusted steplessly, the wind speed in the wind tunnel is 3 +/- 0.3m/s, and it is equipped with Handheld AnemoMeter measurement, which is suitable for coating drying anti-crack performance testing.
Equipped with automatic centering device to avoid eating unilateral problems, maximum load 50Kg, Test speed range 0-100mm/min, support dynamic Impedance test and a variety of damage strength test.
The motor is used to drive the top edge to rise, the edge length is 150mm, and the rising rate is 3mm/min, which can accurately test the dynamic anti-cracking performance of the material against the crazing expansion of the substrate, and the operation is light and stable.
The triangular pyramid Impact head with optimized friction resistance of only 0.1J is equipped with a self-tightening anti-loosening fixture and an LCD display interface. Measurement range covers 1-48J and supports automatic statistics and printing of test results.
Using axial flow fan and test wind tunnel structure, the wind speed can be adjusted in the range of 3 +/- 0.3m/s, equipped with Timer delay range of 0.01 seconds to 99 hours and 99 minutes, automatic detection of material surface crazing.
Weighing range 0-310g, Readability 1mg, with four-level shockproof and dynamic temperature compensation functions, support counting, percentage weighing and RS232 interface to connect external devices.
Weighing range 0-100g, accuracy 1mg, with dynamic temperature compensation and four-level shock function, support a variety of weighing modes and RS232 interface to connect external devices.
Weighing response speed, with automatic fault detection and Adjustment, four-level shock design, dynamic temperature compensation, weighing range 0~ 210g, Readability 1mg.
With 1 level accuracy and +/- 1% Indication Error, supports automatic conversion of three units and 99 sets of data storage, can set peak hold time and upper and lower limit alarms, equipped with dedicated software for data analytics and Linear dispersion display.
Using 100mm wipe test Travel and 100cpm Frequency, equipped with 1000 +/- 100g friction load, automatic counting to 9999 times, flexible wipe head design to ensure accurate and reliable testing.
With Automatic Fault Detection and Internal Adjustment, Weighing Response is Fast and Reliable, Support Four-level Shockproof and Dynamic Temperature Compensation, Readability up to 1mg, Built-in RS232 interface for easy connection to external devices.
20KN High Accuracy Dynamic Force Sensor, 1000mm Adjustable Impact Height, Special Metal Head Die and Protection System for Automatic Positioning and Data Collection to Ensure Accurate and Safe Testing.
