XCY type vulcanized rubber brittleness temperature measuring instrument
Introduction: The XCY type single-test vulcanized rubber brittleness temperature measuring instrument is the highest temperature at which the vulcanized rubber exhibits damage after being subjected to impact under the specified conditions. It is the brittle temperature. It can be used to compare the performance of non-hard plastics and other materials under low temperature conditions. Technical Parameters: 1, the test temperature 0 ° ~ -70 ° C (usually use ethanol for heat transfer The medium uses solid carbon dioxide as a refrigerant). 2. The distance between the lower end of the impactor and the lower end of the holder is 11±0.5mm, the impact device is under the compression state of the spring, The distance from the end of the impactor to the test piece is 25 ± 1 mm. 3, the impactor weight is 200 ± 10g, work line The process is 40±1mm. 4, impact spring requirements: a. free state, diameter 19mm, length 85~90mm. b. compression In the state, the length is 40±1mm, and the load is 11~12kg. 5, the test freezing time is 3 + 0.5 minutes freezing time The internal temperature fluctuation must not exceed ±1 °C. 6. Lift the lifter to impact the sample within 0.5 seconds. 7, dimensions: length 840mm, width 450mm, High 1450mm. 8, net weight: 104Kg 9, the whole machine consumes 200W.
Introduction: The XCY type single-test vulcanized rubber brittleness temperature measuring instrument is the highest temperature at which the vulcanized rubber exhibits damage after being subjected to impact under the specified conditions. It is the brittle temperature. It can be used to compare the performance of non-hard plastics and other materials under low temperature conditions.
