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Cable insulation sheath test ozone aging resistance test box
Cable insulation sheath test ozone aging resistance test box, also known as "ozone aging test box". Function of ozone aging test chamber: It can be us
Product details
Cable insulation sheath test ozone aging resistance test boxOzone aging test chamber, also known as "ozone aging test chamber". Function of ozone aging test chamber: It can be used for rubber products such as vulcanized rubber, thermoplastic rubber, cable insulation sheaths, etc. Under static tensile deformation, the test chamber is exposed to air with a constant ozone concentration and constant temperature in a closed and unlit environment. The test chamber is used to test the sample for a predetermined time, and 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.
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Ozone concentration |
10-1000pphm or 5-500PPM (optional) |
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Ozone control accuracy |
±10% |
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Temperature uniformity |
±2℃ |
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Temperature fluctuation |
±0.5℃ |
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Humidity accuracy |
0.1%RH |
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relative humidity |
60~95%RH |
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ambient temperature |
RT+10~80 ℃, -10~80 ℃ (optional) |
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temperature range |
Temperature control range: 0 ℃~70 ℃ |
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Sample rack lifting frequency |
2R/min (optional) |
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Airflow velocity |
12~16mm/s |
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Test gas flow rate |
20~70L/min |
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Sample rack speed |
360 degree rotating sample holder (with a speed of 1 revolution per minute) |
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According to the testing methods and standards, it can be divided into "static" and "dynamic". Static refers to placing the sample in the testing chamber for testing after being stretched, while dynamic refers to placing the sample on the fixture of the testing chamber and conducting the test while stretching, with the stretching float being about 5% -45% of the tested sample itself.
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