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3004, Building B, Youshige, No. 8 Guangqumen Outer Street, Chaoyang District, Beijing
Nuojitong Technology (Beijing) Co., Ltd
3004, Building B, Youshige, No. 8 Guangqumen Outer Street, Chaoyang District, Beijing
Jimen torsion testing machine equipment
According to ISO1432, ASTM D1053 or technical standards, the determination of the relative rigidity of vulcanized or thermoplastic rubber is also known as the Gehman process. The Gehman tester has 6 workstations, computer-controlled, and automatically executes programs.
The main technical parameters of the Jimen torsion tester are: according to ISO1432, ASTM D1053 or technical standards, it determines the relative rigidity of vulcanized or thermoplastic rubber, also known as the Gehman process. The Gehman tester has 6 workstations, computer-controlled, and automatically executes programs.
This machine is used for testing the low-temperature resistance performance of rubber. It uses a compressor to provide a constant low-temperature environment and can heat up according to the set heating rate. The cooling medium is alcohol (provided by the customer), which is used through the machine's dedicated torsion power system and torsion angle measurement system.
Main technical parameters:
| reference standard | ISO 1432,ASTM D 1053 |
| temperature range | -80 to+30 ℃ |
| temperature sensor | PT100,1/3 DIN |
| Coolant volume | About 8L |
| Number of recorders | 6 digital encoders |
| measurement range | 0-182° |
| Test component material | Stainless steel and aluminum alloy |
| Small/Large Test Samples | lxwxt,40±2.5 x 3 ±0.2 x 2±0.2mm |
| test station | 6 stations |
| The results show | Data and curves can be automatically obtained and calculated for RM2, RM5, RM10, RM100, as well as appearance modulus, glass transition temperature, etc |
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This machine is used for testing the low-temperature resistance performance of rubber. It uses a compressor to provide a constant low-temperature environment and can heat up according to the set heating rate. The cooling medium is alcohol (provided by the customer), which is used to evaluate the low-temperature resistance of rubber through the machine's dedicated torsional power system, torsional angle measurement system, temperature control system, and programmable software calculation system. The torsional stiffness, torsional modulus, and corresponding temperature of rubber are measured at low temperatures.
Number of sample groups: 3 or 6 groups
According to the standard: GB/T 6036
Sample specifications: 40.0mm soil 2.5mm, width 3.0mm ± 0.2mm, thickness 2.0mm ± 0.2mm
Test temperature: Room temperature~-75 ℃, the standard requires the temperature test point for compressor refrigeration to be -73 ℃
Refrigeration method: Compressor refrigeration
Temperature control accuracy: ± 1 ℃
Heating rate: Heat up at intervals of 5 ℃ or 1 ℃, with each heating taking about 5 minutes
Twist angle: 0-180 ° adjustable, angle resolution: 0.01 °
Twisted steel wire: This steel wire is made of tempered spring steel wire, with a length of 65mm ± 8mm. The torsion constants of the steel wire are 0.7mN • m, 2.8mN • m, and 11.2mN • m, respectively
Control system: controlled by dedicated computer software
Jimen torsion testing machine equipment