Using 300W solar bulbs and hot air circulation heating, Temperature range RT +~ 120 ℃, can accurately control the test conditions, determination of material under light yellowing resistance performance, suitable for a variety of shoe material testing.
The 300W OSRAM bulb provides 365-400nm wavelength UV, Temperature Uniformity +/- 1 ℃, can be tested for yellowing resistance and aging at the same time, and the turntable Rotation speed 10 +/- 2rpm ensures uniform sample irradiation.
300W yellowing resistant bulb provides 365-400nm wavelength ultraviolet, Temperature Uniformity +/- 1 ℃, can simulate the atmospheric environment accelerated testing, one machine multi-purpose support aging Oven function.
Laminating surface design, Film thickness 0.29mm, no fluorescent whitening agent, solvent resistance and chemical resistance, Laminating uniform and with annotation section for easy recording of test information.
Using LED Illuminant and 45/0 illumination conditions, Measurement range 0~ 199.9, resolution 0.1, can detect Fluorescent Whitening Agent and measure increased whiteness, Repeatability ≤ 0.3.
Repeatability of 0.2 for measurement of diffuse reflection factor using 457 nm blue wavelength can detect Fluorescent Whitening Agent and calculate fluorescence whiteness value, which is suitable for surface whiteness analysis of various materials.
Using film lamination technology, with excellent solvent and chemical resistance, paper Film thickness 0.29mm and no fluorescent whitening agent to ensure Spreader uniformity and test accuracy.
Using film lamination technology, with excellent solvent and chemical resistance, paper Film thickness 0.29mm and no fluorescent whitening agent to ensure accurate and reliable test results.
Using film lamination technology, with excellent solvent and chemical resistance, paper Film thickness 0.29mm and no fluorescent whitening agent, ensure Spreader uniformity and with annotation section for easy recording.
The equipment is designed according to the international coating stain resistance experimental method, the water Tank volume is 5L, the inner diaMeter of the flow pipe is 8mm, and the time control range is 0~ 99h99s. It is suitable for the stain resistance test of building exterior coatings.
4-Terminal Resistance Measuring method is used to eliminate the influence of wire resistance. Test speed is up to 6 times/sec. Measurement current is less than 100mA to prevent temperature drift and ensure Precision and Stability.
Measurement range is 0~ 199.9, Opacity of thin sheet material can be measured, Automatic calibration and Data storage function, Stability and repRoducibility are high, and system drift error is eliminated.
Using film lamination technology, with excellent solvent resistance and chemical resistance, paper Film thickness 0.29mm and no fluorescent whitening agent, Laminating surface to ensure Spreader uniformity.
Using 2-wire method and 3-wire method measurement, Ground Voltage Measurement range 0~ 200V, Ground Resistance Measurement range 0~ 1999 Ω, Response Time about 5 seconds, with continuous measurement and overload protection function.
Optical inspection system and Modular design, equipped with flat-field color difference elimination fluorescent objective, fretting grid value of 2 μ m, support multi-band fluorescent filter group, comfortable operation.
