Weiber offers superior range of new generation ozone test chambers, which comply the highest quality & safety standards. The product offers an effective solution for accessing the resistance of different rubber compounds to ozone degradation under controlled atmospheric conditions. Available at competitive prices, our test chambers are known for their easy handling, operation and lesser maintenance cost.Ozone is present in the atmosphere and is generated by numerous electrical devices including copier and laser printing machines. It is a toxic component in smog, produced photo chemically by irradiation of sunlight on various man-made pollutants., Lithium Battery Test Chamber Manufacturer
Ozone also drifts into the atmosphere in varying amounts from a layer surrounding the earth in the stratosphere above the tropopause at approximately 50,000 feet altitude, produced from oxygen by strong solar rays.It is important to estimate the resistance of vulcanized rubber to cracking when exposed to an atmosphere containing ozone. The Ozone test chamber is used to provide precise and accurate (O3) concentration environment for rubber and polymer testing. During the test rubber specimens are kept under a surface tensile strain, and the content or partial pressure in the test chamber is maintained at a fixed level.
It is designed and manufactured in accordance with ASTM D1149, ISO1431 & JIS K6259 standards. It provides precise and accurate (OZ) concentration environment for rubber and polymer test. Wide ranges of concentration (normal 20~250pphm, or according to customer's request) can satisfy user's different requirements. The real concentration is controlled and measured accurately by means of precise detecting system. The ozone test chamber provides both static and dynamic strain sample holders that conform to international standards. Excellent system control: (1) Maintaining rapid resumption of OZ concentration during continuous circulation (2) with the ability of automatically and steadily keeping the chamber temperature.
Economy and efficiency: (1) Full automatic test after simple settings (2) Physical method produced ozone unnecessary any chemical additives. The test cabinet for accelerated which is built like a "perfect closed system", was developed to enable more exact and repeatable tests to be carried out. With this unit you can determine real values for concentration which are unaffected by influences from the air and the gases contained in the air. To determine and check ozone concentration, the colometric constant-flow electrolyte method was frequently used in the past. Nowadays the UV absorption method is in use because it offers several benefits.
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