High-value electronics HS code checks

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• 1、High-value electronics HS code checksCar balance pull rod broken performance

How does the steering rod of the car work?

The working principle of the steering lever is that the torque generated by hitting the steering wheel is transmitted to the front wheel through the steering rod to achieve direction adjustment. The steering rod is an important part of the steering mechanism of the car, which directly affects the stability of the car's control, the safety of operation and the service life of the tire.

The main working principle of the car steering system is to transmit signals from the steering wheel. It mainly uses the steering wheel to drive the steering gear, then makes the gear rack steering work, and makes the front transverse pull rod swing left and right, so that the front wheel produces an angle, thus causing the steering effect.

The transverse tie rods are connected to both ends of the steering rack. When the pinion gears roll on the slotted rack, they help to push and pull the front tires when the steering wheel rotates. The pull rod plays an important role in the steering of the vehicle, so it is also important for the overall safety of the car.

The most common working principle of automobile steering systems is the rack gear steering system and the circular ball steering system. When the car turns, the two front wheels do not point in the same direction. In order for the car to turn smoothly, each wheel needs to work in a different circle.

How long does it take to replace the steering rod of the car?

1. The scalp of the steering rod ball is rotten and needs to be replaced. The steering rod is an important part of the automobile steering mechanism, which directly affects the stability of automobile control, the safety of operation and the service life of tires.Steering tie rods are divided into two categories, namely straight steering tie rods and transverse tie rods.

2. The replacement of the steering rod of the car is relatively complicated. The tools that need to be used and the elevator are also needed, so you must go to a professional auto repair shop to deal with it when replacing it. Of course, if there is an elevator, you can also operate it yourself.

3. System steering system; steering machine, steering column, pull rod ball head and other components. This system generally needs to be maintained once after 40,000 kilometers to 50,000 kilometers, and it is not a major maintenance. You only need to replace the power steering fluid. The degree of wear of the driving wheel is different from that of the non-driving wheel.

4. The steering rod must be replaced with a pair. The replacement of a pair of damage to the steering rod is to prevent the vehicle from driving deviating and reduce the damage of vehicle steering wear.

Car balance pull rod broken performance

1. If the balance bar on the car is broken, the lateral stability function will fail, turning and tilting The magnitude will increase. In extreme cases, the car may overturn. When the car is steering, the stabilizer bar may hit a certain part of the car, causing certain damage to the parts of the car and affecting the normal performance of the car.

2. If the balance bar of the car is broken, there will be noise when walking on a bad road, and there will be no abnormal noise when walking on the paved road. If the balance bar is broken, the car will tilt bigger when cornering. The car balance bar is a shock absorber that connects the left and right wheels of the same axis, which can reduce the tilt of the car when cornering.

3. There are many symptoms of the broken balance bar of the car. The most common one is that when the car is driven at low speed or on a bad road, there will be sounds of "cooing", "ccooing", "ggling" and "cooing" on the front of the car.

4. The performance of the broken balance pull rod ball head is: when parking, step on the brake a little deeper, and there will be a strange sound. At the moment when the car starts and accelerates, there will be a strange sound in the front wheel position of the car. Under the condition that the direction remains unchanged, there will also be abnormal noises when the road surface is uneven.The bumpy section of the road is rattling.

5. If the balance bar is broken, there will be noise when walking on a bad road, and there will be no abnormal noise when walking on a flat road. If the balance bar is broken, the vehicle will tilt more when turning. The car balance bar is a shock absorber that connects the left and right wheels of the coaxial axis, which can reduce the tilt of the vehicle when turning.