Rubber ozone aging chamber

The experimental methods include static strain testing and dynamic strain testing.

It can be used for rubber products such as vulcanized rubber, thermoplastic rubber, cable edge sheaths, etc. Under static tensile deformation, the sample is exposed to air with a constant concentration of ozone and a constant temperature test chamber in a closed and unlit environment for a predetermined time. The degree of cracking or other performance changes on the surface of the sample is used to evaluate the ozone aging resistance of the rubber.

The structural characteristics of are:

1. Ozone generator system: mainly includes components such as ozone generator, air purification device, heat exchanger, and airflow control system. The ozone generator uses high-voltage silent discharge tubes, which can obtain higher concentrations of ozone. The sample aging chamber is enclosed and unlit (except for intermittent lighting).

2. A window is opened on the door of the test box to observe the surface of the sample. The outer shell of the test box is made of cold-rolled steel plate electrostatically sprayed, which has a beautiful and elegant appearance;

3. The inner walls of the chamber, conduits, sample fixtures, and structural materials are made of stainless steel that is not easily decomposed by ozone or corrosion-resistant inert materials.

4. Equipped with a timing device, the intelligent digital display controller is used for measuring and regulating ozone concentration. It can directly set the ozone concentration value and implement PID self-adjusting control, with high control accuracy and simple and convenient operation.