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The natural frequency of a brake disc refers to its inherent vibration frequency when there is no external excitation. Determining this parameter is a critical step in ensuring the performance of the braking system as well as the safety and comfort of the entire vehicle.
| Brake Disc Comprehensive Measuring Instrument | |
| Technical Parameters | |
| Brand | Dash Vision Intelligence |
| Measuring Software | Independently developed measurement software |
| Sensor(s) | Elastomer-type sensor (split design, reducing replacement cost) |
| Cycle Time | Approximately 30 seconds |
| Inspection Parameters | Multiple inspection items including DTV, braking surface runout, outer end face runout, center hole diameter, mounting surface flatness, braking surface thickness, braking surface parallelism, mounting depth, step height, etc. |
| Equipment Dimensions | 1400mm (L) * 950mm (W) * 1900mm (H) (including display screen and three-color light) |
| Equipment Weight | 500KG |
| List of Measurement Items | |||
| Center Hole Diameter | Mounting Surface Thickness (Inner Diameter) | Lower Braking Surface Runout (Outer Diameter) | Circumferential DTV (Outer Diameter) |
| Center Hole Roundness | Braking Surface Thickness (Outer Diameter) | Upper Braking Surface Runout (Middle Diameter) | Circumferential DTV (Middle Diameter) |
| Upper Braking Surface Mounting Depth | Braking Surface Thickness (Middle Diameter) | Lower Braking Surface Runout (Middle Diameter) | Circumferential DTV (Inner Diameter) |
| Lower Braking Surface Mounting Depth | Braking Surface Thickness (Inner Diameter) | Upper Braking Surface Runout (Inner Diameter) | Radial DTV of Braking Surface |
| Mounting Surface Thickness (Outer Diameter) | Upper Braking Surface Runout (Outer Diameter) | Lower Braking Surface Runout (Inner Diameter) | Parallelism of Upper and Lower Braking Surfaces |
The natural frequency detection module is integrated with the measuring instrument, featuring a high integration level and multi-functionality in one device, while reducing the floor space occupied. It is capable of measuring the 1st to 12th order natural frequencies, meeting the requirements of OEMs. A self-developed natural frequency measurement software for the brake disc industry with a large visual interface is adopted, boasting high ease of operation.