Ozone Aging Test Chamber Performance Testing Equipment

Description

Ozone aging test chamber is a device used to study the effects of ozone on rubber. The content of ozone in the atmosphere is very small, but it is the main factor causing rubber cracks. The ozone aging test chamber simulates and strengthens the ozone conditions in the atmosphere, studies the effect of ozone on rubber, and quickly identifies and evaluates the anti-ozone aging performance and anti-ozone properties of rubber. Methods to improve the protective efficiency of rubber products, and then take effective anti-aging measures to increase the service life of rubber products.

Test mothed

According to the test methods and standards, it can be divided into “static” and “dynamic”. Static means that the sample is stretched and then placed in the test box for testing. Dynamic means that the sample is placed on the fixture of the test box and stretched while testing. In the test, the tensile fluctuation is about 5%-45% of the tested sample itself.

Standards

JIS K 6259 , ASTM1149 , ASTM1171,   ISO1431, DIN53509 , GB/T13642, GB/T 7762-2003, GB 2951

Application

Ozone aging test chamber is widely used to control products quality in measuring quality control; Rubber & Plastics; automobile production; wire and cable; packing materials; instruments and meters; medical equipment; civilian nuclear energy; civil aviation; colleges and universities; research laboratories; inspection arbitration, and technical supervision departments and other rubber products.

Characteristics

Ozone aging test chamber by the occurrence of silent and efficient ozone generator ozone gas, and a certain amount of air processed, the switch in the mixture into the chamber, the continuous line UV detector to detect the concentration of ozone, ozone generator control feedback to the systems to control system settings according to the occurrence of effective control of ozone to the ozone chamber to maintain the appropriate concentration of work by heating humidification systems to meet all the test conditions.

Advantages

Equipped with high efficiency ozone generator. It is also with HMOS sensor. When the  ozone concentration of 5ppm, control accuracy of ± 20%. At the same time with a durable  counters. When the tank is full load test, the ozone concentration can reach 5ppm in about  five minutes;

Stainless steel test chamber is equipped with a large UV glass observation window, and  can be closed-loop control of the ozone concentration. Rotating the sample holder can  hold up to 24 samples. With automatic shut-off feature LED lights to improve the test  chamber observing the effect of test;

In order to improve the safety performance of the device is equipped with door safety  interlock feature, the ozone decomposition catalyst and exhaust design with negative  pressure monitoring;

The user can conduct on-site calibration of each year, the sensor can also be returned to  the factory for calibration. Two calibration standards have NIST traceable calibration  equipment also has periodic reminders to alert users to replace ozone decomposition  catalyst and an ozone generator.

Specifications

The apparatus consists of an ozone generator, fans, baffles, sample holder and the  sample compartment composition, the use of high-voltage transformer ozone generator  discharge through the grid, the generator is placed before the low pressure fan, a separator  system by ozone is injected into the test warehouse, sample holder mounted on the wire  slip ring separated clip can be applied to samples of various sizes.

The device is equipped with high-efficiency ozone generator, controller, closed-loop  control of ozone concentration and can accommodate 24 rotating sample holder sample by  simply setting the parameters and current parameters pre-set can be displayed on the  screen , thereby increasing the accuracy of the device can be manipulated and test results.

 Test steps

1, A control sample and a standard sample, and placed in the oven temperature (64-82F)  and a relative humidity of 67% ozone test compartment until control standard colors fade  and fade to the same standards.

2, The experimental phase of a cycle, the cycle is repeated until the sample reaches a  predetermined color, or reaches a predetermined number of cycles.

3, Observe the degree of discoloration, to arrive at the fabric resistance to ozone color  fastness.

Techincal parameter

About us

BOTO GROUP LTD. is a professional manufacturer of various kinds of testing equipments over 30 years, such as environmental test equipment, Industrial Hot Air Drying Ovens, UV Aging Test Chambers, Industrial Muffi Furnaces, Adhesive Paper Packing Testers, Plastic Rubber Testers, Hardness Testers, universal test machine, Checkweigher Machine, Metal Detectors The test service integrating design, research and development, production, sales, service and construction.