Ozone is a pollutant formed through a chemical reaction that occurs when sunlight interacts with nitrogen oxides and other organic compounds that are generated by coal-burning, vehicle exhaust and some natural sources.
"We know that ozone can damage the respiratory system, reduce lung function and cause asthma attacks," said study author Junfeng (Jim) Zhang, from Duke and Duke Kunshan University. "Here, we wanted to learn whether ozone affects other aspects of human health, specifically the cardiovascular system."
Ozone Aging Test Chamber from qinsun-lab Can be used to test rubber products with static tensile deformation, such as vulcanized rubber, thermoplastic rubber, cable insulating bush; expose the test specimens to the sealed air in the test chamber without light and with constant ozone concentration and constant temperature according to predetermined time, and then observe the cracks on test specimens’ surface and the degree of change of other properties to evaluate the rubber’s ozone aging resistance properties.
"We know that ozone can damage the respiratory system, reduce lung function and cause asthma attacks," said study author Junfeng (Jim) Zhang, from Duke and Duke Kunshan University. "Here, we wanted to learn whether ozone affects other aspects of human health, specifically the cardiovascular system."
Ozone Aging Test Chamber from qinsun-lab Can be used to test rubber products with static tensile deformation, such as vulcanized rubber, thermoplastic rubber, cable insulating bush; expose the test specimens to the sealed air in the test chamber without light and with constant ozone concentration and constant temperature according to predetermined time, and then observe the cracks on test specimens’ surface and the degree of change of other properties to evaluate the rubber’s ozone aging resistance properties.
评论
发表评论