Description
The machine is used to determine the permanent deformation of rubber under low temperature.
Test Principles
Compress the specimen to the specified height under the standard test temperature, and compress the specimen for a certain period of time in a specified low temperature, then remove the compression under the same low temperature to let the specimen recover in free state, measuring the sample height at a certain time at a low temperature to get a specimen height and time Logarithmic plot to evaluate the specimen’s compression permanent deformation performance.
Key Technical Data
Temp. Range: ambient ~ -50℃
Temperature accuracy:± 0.5℃
Temperature uniformity: ± 1℃
Control method: PLC+HMI
Displacement Sensor: LVDT
LVDT measuring range: 0~15mm
Min. accuracy: 0.01mm
Min. resolution: 0.001mm
Station: 4
Weight: 135g、298g、674g、1482g
Thickness of the spacer ring: 11.25mm, 10.63mm, 9.38mm, 5.67mm, 5.36mm, 4.73mm
Test flume: 2250px ×22 cm ×16 cm(W×D×H)
Dimension: 2425px × 1750px × 3550px(W×D×H)