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.
Suitable for laboratory sampling test, high corrosion resistance, can measure a variety of material density, with sampling test type for liquid special anti-corrosion accessories.
Supports more than 30 chroma indicators, Measurement accuracy ≤ E * ab ≤ 0.01, single measurement only takes 1.5 seconds, minimum liquid addition is as low as 1ml, equipped with thermostatic sample tank and 7 inch Touchscreen.
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.
Impedance of PHY Glass film less than 500MΩ, with porous PTFE liquid complex and silver ion trap reference system, support 0~ 130 ℃ wide temperature measurement, Response is fast and stain resistance is strong.
Using stain removal rate evaluation method, scruf speed 37cpm, load 1000g, can accurately adjust the liquid Flow rate, by measuring the reflection coefficient changes to evaluate the stain resistance of coatings.
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.
Temperature range -20~ 150 ℃ and humidity control 30~ 98% R.H., using PID control and solid state relay to ensure stability, multi-layer Glass observation window frost-proof design, support a variety of safety protection functions.
Adopt high temperature fan and special air duct to ensure temperature uniformity, equipped with low speed turntable; Temperature range RT + 10~ 200 ℃, uniformity +/- 2 ℃, support 3-100 times/h ventilation volume adjustment.
Adopt high temperature and low noise motor and multi-leaf centrifugal wind turbine, Temperature Uniformity +/- 2 ℃, equipped with low speed turntable and hot air circulation system to ensure stable and uniform temperature in the working room.
The use of high temperature fan and special air duct to achieve uniform heating, equipped with low-speed turntable to ensure uniform heating of the sample, Temperature Fluctuation control within +/- 0.5 ℃, ventilation can be adjusted within the range of 3-100 times/hour.
Temperature range -30~ 150 ℃ and Temperature Uniformity ≤ +/- 2 ℃, using multi-layer conductive film observation window anti-frost design, equipped with independent over-temperature protector and solid state relay control to ensure stable operation.
