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Alongside automatic stability control (ESC), other safety features include static bending headlights to provide better illumination of the road through corners, auto cruise control that is designed for convenience and improved fuel economy, and emergency stop signal which automatically flashes the brake lights when the driver brakes heavily.
Alumina fiber composite material flexibility testing device and method
PendingCN122150019AReflects flexibility and longevityOvercome the shortcomings of one-time static bendingMaterial strength using steady bending forcesFiberMaterials testing
The application relates to the technical field of material testing, and discloses an alumina fiber composite material flexibility testing device and method, which comprises a detection frame body, an external roller shaft support is arranged on one side of the detection frame body, and a pay-off roller and a winding roller are rotationally arranged on the external roller shaft support. The cooperation of the elliptical rotating roller arranged in the detection frame body and the double-roller assembly can not only extrude the material to be detected into a limit bending state in the shape of Chinese character 'z', but also continuously rotate the elliptical rotating roller through an external driving mechanism. During the rotation, the material is subjected to periodic upward lifting and downward releasing beating actions. The design simulates the repeated friction, rubbing and vibration load of the material in actual use, overcomes the defect that the traditional technology can only be used for one-time static bending, and makes the test data more reflect the real flexibility life of the material under long-term dynamic working conditions.
Owner:TITANIUM QINGCHUANG (SHANGHAI) IND CO LTD