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Anti-yellowing aging test chamber is suitable for simulating sunlight ultraviolet radiation and heat, sample in the machine by ultraviolet radiation and temperature effect, after a period of time, observe the degree of yellowing of the specimen, Anti-yellowing aging can be used as a reference to stain gray, determine the level of the yellow change, test time according to the manufacturer's agreement. Machine accessories complete, can be used as a basic yellowing test,Anti-yellowing aging chamber can also be used when aging testing machines and ovens, showing a multi-purpose function of the machine.
Anti-yellowing aging test chamber can do anti - yellowing aging and aging for materials.
1. Temperature Rangeââ Ambient Temperature~200â
2. Control Modeââ Automatic Calculation Controller3. Time memoryââ 0-999 hours, Power Failure Memory Type, with Buzzer
4. Sample holder rotation speedââ Diameter 45cm, 10Â±2 roll/min
5. UV light sourceââ 300W UV lamp
6. The an-ti yellow aging chamber can do two tests: anti-yellowing and aging.
anti-yellowing and aging.
Ã Anti-yellowing: to stimulate the environment condition, driven by the sun ultraviolet radiation. Itâs generally thought that the appearance change at 50âC for 9 hours, in theory as exposed to atmosphere for 6 months.
Ã Aging: it can promote the increase of sulfur rubber deterioration so as to calculate the change rate of tensile and elongation before and after heat. Its generally thought that test for one day at 70C, in theory as exposed to the atmosphere for 6 months.
1. Internal chamber size(W*D*H)ââ 50*50*60cm
2. External chamber size(W*D*H)ââ 114*74*130cm
3. Temperature Rangeââ Ambient Temperature~200â
4. Control Modeââ Automatic Calculation Controller
5. Temperature display accuracyââ 0.1â
6. Control accuracyââ Â±3â
7. Distribution accuracââ Â±1â (ambient ~ 100â)
8. Time memoryââ 0-999 hours, Power Failure Memory Type, with Buzzer
9. Sample holder rotation speedââ Diameter 45cm, 10Â±2 roll/min
10. UV light sourceââ 300W UV lamp
11. Heating methodââ Hot air circulation
12. Chamber materialââ Internal: Stainless Steel SUS304;
13. External: ââSteel plate with baking varnish