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ZY-1013 Rubber Compression Stress Relaxation Tester
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ZY-1013 Rubber Compression Stress Relaxation Tester
1. Main features
Compressive stress relaxation tester is used to determine the compression stress relaxation performance of vulcanized rubber, especially suitable for the application research of rubber products as sealing materials. It conforms to GB1685 "Determination of Compressive Stress Relaxation of Vulcanized Rubber at Normal Temperature and High Temperature", GB/T13643 "Determination of vulcanized rubber or thermoplastic rubber compression stress relaxation ring sample" and other standards. Digital display of compression force value, simple structure, convenient operation, accurate and reliable data.
2. Technical parameters:
1. Sensor force measurement/display range:
2. Force measurement accuracy: 0.5%
3. Power supply: AC220V±10%, 50Hz
4. Dimensions: 300×200×660mm
5. Weight: 45kg
1. Cylindrical specimen
Type I: Diameter Φ is 10.0mm±0.2mm, height h is 10.0mm±0.2mm.
Type II: diameter is 13.0mm±0.5mm, height h is 6.3mm±0.3mm.
Note: The measured results of the two specifications of samples cannot be compared.
2. Ring sample
The ring sample can be cut from the flat test material with a rotary cutter, and the section is square. Suitable for preparation
For equipment of small ring specimens, see Appendix B of GB/T528.
Inner diameter: 15.0mm±0.2mm
Radial width: 2.0mm±0.2mm
The sample can be made by molding or by cutting and grinding from the finished product.
In addition, the O-ring (cross-sectional diameter: 2.65mm, code BO140G in line with GB/T3452.1
Inner diameter: 14.0mm) can be used as a standard sample.
Note: Most of the test equipment has a clamping device. The sample is compressed by tightening the screw to make the steel plate down until it stops, causing the thickness of the sample to deform. The sample within the above tolerance range is in this clamping device During the test, the required compressive strain can be achieved, so it is necessary to carefully match the clamping device and the sample, so that the device and the sample can meet the specified compressive strain with good throughput.
Standard configuration is cylindrical specimen fixture
We could not find any corresponding parameters, please add them to the properties table
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