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Working Principle of Disc Brakes?

1 Answers

Haven

07/29/25 9:38pm

Here is a detailed introduction to the working principle of disc brakes: Working Principle: During braking, hydraulic oil is pumped into the inner and outer wheel cylinders. Under hydraulic pressure, the pistons push the two brake pads against the brake disc, generating frictional torque to achieve braking. Hydraulic Brake System: Disc brakes are typically hydraulic-type, controlled by hydraulic pressure. The main components include the brake disc, wheel cylinder, brake caliper, and oil pipes. Advantages of Disc Brakes: Disc brakes offer rapid heat dissipation, lightweight construction, simple design, and easy adjustment. Primary Function: To reduce speed or bring the vehicle to a complete stop.

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What type of transmission is used in the Besturn B90?

The Besturn B90 is equipped with a 6-speed automatic transmission (6AT) across all variants. The AT transmission, also known as a torque converter transmission, connects to the engine via a hydraulic torque converter. Inside the AT transmission, planetary gears are employed to achieve gear shifting and torque variation. This type of transmission offers smooth gear shifts and excellent reliability and durability. The Besturn B90 serves as the premium flagship model under the Besturn brand, with body dimensions of 4860mm in length, 1812mm in width, and 1472mm in height, along with a wheelbase of 2780mm. In terms of exterior design, the newly designed grille enhances the three-dimensional effect and detailed surface treatment, elevating the vehicle's technological appeal while adding a more dynamic touch.

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When entering this gear, the transmission locking mechanism engages, so the vehicle must come to a complete stop before shifting into it. Engage the reverse gear when the vehicle needs to reverse, noting that the vehicle must first come to a complete stop before shifting into reverse. The neutral position is located after the reverse gear. When shifted into neutral, the vehicle's engine power is not transmitted, typically used for short-term parking. Used when the vehicle is moving forward, the drive gear is located below the neutral position. Manual mode requires the driver to manually shift gears, usually pushing up to shift up one gear and pushing down to shift down one gear. Manual mode can enhance the driving experience.

Can the Besturn B70 use 95-octane gasoline?

The Besturn B70 can use 95-octane gasoline, which will not cause any damage to the car and is actually beneficial. Different grades of gasoline have varying octane ratings, with higher-grade gasoline having a higher octane rating. Gasoline with a higher octane rating has better anti-knock properties, and engines using gasoline with good anti-knock properties are less prone to knocking. The Besturn B70 is a mid-to-high-end sedan launched by FAW Besturn, featuring a stylish and dynamic design. The car's low-front, high-rear stance, paired with sharp waistlines and multi-spoke sports wheels, exudes a sporty vibe. The vehicle combines aesthetic appeal with practicality, featuring a dynamic fastback body and a dual-exhaust tailpipe design that enhances its robust and powerful appearance.

Is the engine of the Bestune T77 domestically produced or joint venture?

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