Function:
The series of test chambers produce high-concentration ozone by the ozone generator, which can be used for aging tests of nonmetallic materials and organic materials (coating, rubber, plastic, paint, pigment, etc.) under ozone conditions. It can also be used to check the ability of samples to withstand some corrosion. The content of ozone in the atmosphere is very small, but it is the main factor for rubber cracking. The ozone aging chamber simulates and strengthens the ozone conditions in the atmosphere, studies the action law of ozone on rubber, quickly identifies and evaluates the anti-ozone aging performance of rubber and the protective efficiency of anti-ozone agents, and then takes effective anti-aging measures to improve the service life of rubber products.
Test Standards:
GB/T 7762-2014/ISO1431/DIN53509/ Rubber, Vulcanized or Thermoplastic – Resistance to Ozone Cracking – Static Strain Testing;
GB/T2951.21-2008 IEC 60811-2-1-2001 Common Test Methods for Insulating and Sheathing Materials of Electric and Optical Cables – Ozone Resistance;
GB/T 13642-1992 Rubber, Vulcanized – Resistance to Ozone Ageing – Dynamic Strain Test Method
GB/T 24134-2009/ISO 7326:2006 Rubber and Plastic Hoses – Assessment of Ozone Resistance under Static Conditions
Major Specifications:
| Model | CZ-150CY | CZ-150CYH | CZ-Customized types |
| Inner size
(WxHxD)(cm) |
50x60x50 | 50x60x50 | Up to the requirement |
| Temperature range | RT+10℃~+60℃ | RT+10℃~+60℃ | Up to the requirement |
| Humidity range | ≤75%R.H. | 30~85%R.H. | Up to the requirement |
| Turntable speed | 1`7r/min,adjustable | ||
| Stretch speed | 0.5HZ±0.025HZ(30 times) | ||
| Stretch distance | 0~100mm,adjustable | ||
| Product stretch length | 1~100mm,adjustable | ||
| Temperature control accuracy | Temperature fluctuation:±0.5℃ ;temperature uniformity: ±2℃;temperature deviation:±1℃; | ||
| Fixture | Standard configuration dynamic fixture 6 groups,6 sets of static fixtures,can extend to 12 sets. | ||
| Ozone concentration deviation | ±5%pphm | ||
| Airflow velocity
|
Ozone supply velocity 12~16mm/s; temperature humidity supply velocity 600mm/s±100mm/s | ||
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