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Ozone Test Chamber | Ozone Aging Test Chamber

Product No: OTC-150A

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  • Description
  • Video
  • Ozone test purpose:
    Ozone Test Chamber (or called Ozone Aging Chamber and Ozone Aging Test Chamber) is design according to rubber being sensitive characteristic of to ozone, it simulate the environmental to accelerate the rubber aging process by ozone. It compared to different products(test sample) aging result each other according to the same ozone aging test conditions/standards, and get to comparable aging resistance performance.

    Test process:

    The ozone aging test is expose the test sample at the closed, non-illuminated constant ozone concentration air and constant temperature test box. The sample is tested at predetermined time, to evaluate ozone aging resistance through the sample’s cracks degree or other measured performance change. Ozone aging included static tensile test and dynamic tensile test. The ozone concentration, temperature, humidity, and sample tensile ratio are very important parameters in this aging test.

    Application standards:
    • GB/T7762-2014 Ozone Aging Resistance Test of Vulcanized Rubber – Static Tensile Test Method;
    • GB/T13642-2015 Ozone Aging Resistance Test of Vulcanized Rubber – Dynamic Tensile Test Method;
    • ASTM1149 Standard Test Methods for Rubber Deterioration – Cracking in an Ozone Controlled Environment;
    • ASTM D3041-79 Method of Testing Coated Fabrics-Ozone Cracking in a Chamber;
    • ASTM D1171-18 Standard Test Method for Rubber Deterioration—Surface Ozone Cracking Outdoors;
    • ISO1431-1 and ISO1431-3 Rubber, vulcanized or thermoplastic – Resistance to ozone cracking;

    • Inner room size: 500*500*600mm (W*D*H);
    • Ozone concentration: 10~1,000pphm (Adjustable);
    • Ozone concentration fluctuation: 2~3pphm;
    • Temperature range: 0℃~45℃; temperature fluctuation: ±1℃; temperature uniformity: 2℃; temperature deviation: ±2℃;
    • Humidity range: 20%~90%RH (20℃~40℃); humidity deviation: ±5%.RH; humidity uniformity: 5%RH; humidity fluctuation: ≤±3%RH;
    • Rotation speed of sample holder: 8~25mm/s;
    • Fixture stretch rate: 5~45%; stretch frequency: 0~30 times/min; Maximum stretch length: 0~90mm(Adjustable 15);
    • Tensile test mode:
    A. Static tensile mode;
    B. Dynamic tensile mode;
    C. Intermittent dynamic tensile test mode;
    • Gas flow speed: 600±100mm/s (Powerful air circulation mode);
    • Data export: The data can be export to EXCEL format;
    A. Use external USB interface to export test data (standard configuration);
    B. RJ45 network port remote computer terminal to store test data (optional);
    • Noise: Apply low noise design, the maximum noise: ≤75 dB;
    • Consumption: 4.5kW; power supply mode: TN-S;
    • Test conditions:
    A. Work environment temperature: 0~30℃; relative humidity ≤85%RH;
    B. Normal atmospheric pressure;

    System Configuration:
    • Control system: 7-inch industrial-grade touch control computer with Win CE platform equipped with self-developed ozone control software;
    • Ozone generator: use voltage silent discharge tube to generate ozone;
    • Sensor: The acquisition accuracy of the ozone detection probe is ≤±5%; F.S Range: 10~1000pphm Resolution: 1pphm;
    • Temperature sensor: Adopt German Heshi Class A with PT100 sensor;
    • Wind speed control: brushless DC motor centrifugal fan control;
    • Turntable speed control: brushless DC motor control;
    • Stretching control: servo motor control;
    • Cabinet:
    A: Inner box material: 1.2mm SUS304;
    B: Outer box material: 1.2mm iron plate with powder spray paint;
    • Dedicated rotating frame: professional rotating frame and special sample fixture design, SUS304 anti-corrosion material;

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  • Ozone Aging Test Chamber - Introduction Vedio