What is the Principle of Car Rearview Mirrors?

What does the Geely CMA Architecture mean?

Geely CMA Architecture is an advanced intelligent manufacturing system, serving as a new mid-size vehicle base module architecture and a product creation system designed for global Industry 4.0. Here is more information about the CMA Architecture: 1. It can provide shared solutions for models across different platforms, including "technology, toolchain, standards, processes, supply chain systems, etc." This enables vehicle development to select from the shared solution list based on brand positioning, user positioning, and market positioning, followed by targeted R&D. 2. The CMA base module architecture was born on October 19, 2016, at CEVT (China Euro Vehicle Technology Center) in Gothenburg, Sweden, led by Volvo with participation from Geely.

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How Long After Production Are Tires Considered Inventory Tires?

Tires that have been produced for more than 3 years are considered inventory tires. Here are the reasons: 1. The domestic trade industry standard "Technical Specifications for Tire Claims" stipulates that the claim period (including unused and normally used tires) is calculated from the production date of the tire, with a 3-year period being the effective claim duration. The domestic trade industry standard "Specifications for Tire Marketing Management" clearly states that tire distribution companies should not distribute tires that cannot be claimed. 2. Due to the aging of rubber products like tires, their physical properties such as tensile strength, hardness, and wear resistance undergo significant changes. Industry standards are linked to the general lifespan limits of tires. Therefore, inventory tires older than 3 years are not within the normal sales range of tires.

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What are the dimensions of the Accord's trunk?

The dimensions of the Accord's trunk are: length 1400mm, width 1150mm. Related details are as follows: 1. The rear seats of the Accord can only be folded down as a whole, and the button to fold the seats is designed inside the trunk, which is somewhat inconvenient to use. Additionally, the overall folding lacks flexibility compared to proportional folding. 2. The trunk volume indicates the cargo capacity of the trunk, usually represented by a single value or a range, measured in liters. For most sedans, a single value is provided, referring to the trunk capacity without folding the rear seats. However, for some convertible models, the trunk volume differs when the roof is open or closed, so manufacturers provide both maximum and minimum values, i.e., a range.

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What are the causes of low oil pressure in diesel engines?

Low oil pressure in diesel engines may be caused by insufficient oil volume, excessively high engine temperature, malfunction of the oil bypass valve, or a clogged oil filter. Low oil pressure can lead to severe engine wear and significantly reduce its service life. Below are detailed explanations: Insufficient oil volume: If the oil volume is insufficient, the oil pump's output will decrease or fail to pump oil due to air ingress, resulting in reduced oil pressure. This can cause increased wear on the crankshaft and bearings, as well as the cylinder liners and pistons due to inadequate lubrication. Excessively high engine temperature: If the engine cooling system has excessive scale buildup, poor heat dissipation, prolonged overload operation, or delayed fuel injection timing, the engine may overheat. This accelerates oil aging, degradation, and thinning, causing leakage through various clearances and a drop in pressure. Oil bypass valve malfunction: The oil bypass valve maintains normal oil pressure in the main oil passage. If its pressure-regulating spring weakens or is improperly adjusted, or if the valve seat and ball bearing surfaces wear out or become stuck and fail to close tightly, the oil pressure will decrease. Clogged oil filter: When the oil filter is clogged and cannot allow oil flow, the bypass valve located at its base opens, allowing oil to bypass the filter and enter the main oil passage directly. If the bypass valve's opening pressure is set too high, it may not open promptly when the filter is clogged. This can cause the oil pump pressure to rise, increase internal leakage, and result in a drop in oil pressure.

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How Many Types of Automotive Turbochargers Are There?

Types of automotive turbochargers: 1. Mechanical Supercharging System: This device is installed on the engine and connected to the engine crankshaft via a belt. It derives power from the engine output shaft to drive the supercharger's rotor, thereby pressurizing air and blowing it into the intake manifold. 2. Pressure Wave Supercharging System: Utilizes the pulse pressure waves of high-pressure exhaust gases to force air compression. This system offers excellent supercharging performance and acceleration but is relatively bulky. 3. Exhaust Gas Turbocharging System: This is the most common turbocharging device, where the turbocharger has no mechanical connection to the engine. It essentially functions as an air compressor, increasing air intake by compressing air. 4. Compound Supercharging System: Combines exhaust gas turbocharging and mechanical supercharging. Mechanical supercharging aids torque output at low speeds but has limited power output at high speeds, whereas exhaust gas turbocharging delivers strong power output at high speeds but lacks effectiveness at low speeds.

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What to Do When Running Out of Fuel on the Highway?

A temporary solution for running out of fuel is to pour alcohol into the fuel tank. When a car is about to run out of fuel, there will be a warning on the display. At this point, you should promptly look for the nearest gas station. If the nearest gas station is too far away, you can temporarily pour alcohol into the fuel tank. When alcohol mixes with fuel, it expands the volume of the fuel, allowing the car to travel a bit further. Ask Other Vehicles for Help: If you run out of fuel on the highway, you can seek help from passing vehicles on the roadside. Exit the Highway Promptly: If there are no other options, you can drive your vehicle off the highway to refuel and then re-enter the highway after filling up. Call for Rescue: If the car has already run out of fuel and none of the above methods are feasible, you can promptly call for rescue and wait for assistance.

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What is the Principle of Car Rearview Mirrors?

What does the Geely CMA Architecture mean?

How Long After Production Are Tires Considered Inventory Tires?

What are the dimensions of the Accord's trunk?

What are the causes of low oil pressure in diesel engines?

How Many Types of Automotive Turbochargers Are There?

What to Do When Running Out of Fuel on the Highway?

What does the L mean in an automatic transmission?

What does it mean when the car shows the engine temperature is too high?

Will the Position Lights Automatically Turn On When the Low Beam is On?

How to Cancel Guangdong YueTongCard ETC?