On October 16th, at the global rubber industry supply chain innovation forum held in the same China (Qingdao) Rubber Industry Expo, ExxonMobil Chemical held a tire air tightness testing laboratory with the EVE Rubber Research Institute. Cooperation signing ceremony. Rotary Damper with gear. Gear Damper is used to dampen drives, control speed, and many other applications. Gear dampers are widely used in automobile interior decoration, household electric appliances,etc. Gear damper increasing equipment life and reducing maintenance expenses.
NOTE:
1. Please contact the corresponding product engineer for specific torque products.
2. Max. rotation speed: 50r/min
3. Max. circle rate: 6 cycle/min(Clockwise360 °, 360 ° anti-clockwise for 1 cycle)
4.Operating temperature: -10~50℃
5.Storage temperature:-30~80℃
Applied torque: (T)
Test Temperature: 23+/-5℃
Rotating speed:20r/min
Durability test Method: Clockwise 360 °, 360 ° anti-clockwise
Rotating speed:20r/min
Test Frequency: 1cycle/min
Test Temperature: 23±5℃
Durability test cycle: 50000cycle
Test result criteria: Store in the room temperature for 24 hours or more after the test, recording to the torque T=T±30%T.
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Wang Weidong, deputy dean of Yiweiyi Rubber Research Institute, said that the tire inner liner plays an important role in the tire's pressure retention, tire life and driving performance, but the industry's attention has yet to be strengthened and improved. With the establishment and operation of the tire tightness test laboratory, Yiweiyi not only has the ability to evaluate the airtight performance of the tire innerliner, but also has the ability to evaluate the pressure holding of the passenger tire and the heavy tire.
The reporter was informed that in addition to financial support, ExxonMobil Chemical's laboratories at all levels will remain open to Yiweiyi. The laboratory is the first third-party laboratory in China to conduct comprehensive evaluation of tire air tightness in accordance with ASTM F1112-06, and will be open to the society and the industry.
According to reports, the Yiweiyi Rubber Research and Analysis Center was initiated by Rubber Valley Co., Ltd., and will undertake the construction of the National Rubber and Tire Engineering Technology Research Center and the Qingdao Rubber New Materials Public R&D Platform, dedicated to rubber raw materials, rubber compounds and tires. Related performance analysis analysis.
At present, the center has large equipment and instruments, and can carry out more than 300 inspection and testing projects in accordance with ISO international standards, American ASTM standards and national standards, which can meet the needs of material processing, structural characterization, performance testing, and component analysis.
