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.
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.
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.
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.
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.
Glass thickness and air interlayer thickness can be measured at the same time. Glass thickness range is 70mm, air interlayer range is 34mm, light and portable operation is simple.
Using high-speed ADC data collection, resolution up to 1μm, can simultaneously measure the thickness of multi-layer coatings or coatings plus substrates, with gain automatic switching and estimated thickness setting function, Measurement range 13~ 1000μm (epoxy resin coating).
Measurement range 1.2~ 225mm, support Speed of sound measurement and 12 data storage functions, with upper and lower limit alarm settings and coupling status prompts, suitable for a variety of material thickness detection.
The instrument is dedicated to measuring the thickness of sheet materials. The measurement head contacts the workpiece to compress about 0.15mm and then has a zero reading. It can switch different display formats to meet the standard testing requirements.
Suitable for 300 ℃ high temperature material thickness measurement, range 2.0~ 100mm, diaMeter 14mm, minimum diaMeter 30mm, 5MHz Frequency to achieve accurate measurement.
In line with ISO2808-1974 standard, the range is 0~ 150μm, the accuracy is not more than 5μm, can measure the wet film thickness and estimate dry-film thickness, suitable for laboratory and pRoduction control.
Measurement range of 5-500μm with a three-blade design, LED Illumination Microscope and swirl/spin system for accurate assessment of Coating thickness and substrate defects.
Measurement range 0-20mm, accuracy 0.001mm, contact pressure 20 +/- 5kPa, suitable for paper, Cardboard and sheet material Film thickness detection, in line with a number of international standards.
Dedicated to Coating thickness Gauge calibrating, ensure accurate thickness measurement, suitable for F type equipment, improve Reliability.
Measurement accuracy of 0.01mm, measurement pressure of 20 +/- 0.5kpa, can maintain good parallelism, suitable for film thickness test below 20mm.
