What are the reasons why a self-balancing scooter cannot charge?

Where is the engine of Geely cars produced?

Geely car engines are domestically produced. Geely Vision engine: The Geely Vision is equipped with Geely's new 1.8L and 1.5L CVVT all-aluminum engines with complete independent intellectual property rights. This CVVT all-aluminum engine represents the highest level of domestic independent brand engines currently available. Geely car power: In terms of power, the maximum power reaches 138 horsepower (equivalent to the power of a 2.4L engine); the maximum torque is 172 NM at 4200 RPM; in terms of weight, the all-aluminum engine is 30% lighter than ordinary steel engines, with reduced weight and extended service life. In terms of fuel consumption, the Geely CVVT engine adopts internationally leading all-plastic intake pipe design, effectively reducing intake resistance, increasing intake volume, and minimizing power loss, demonstrating strong fuel-saving and economical characteristics, with a fuel consumption of only about 6.5L per 90km/h.

16

0

Share

Should BMW Spark Plugs Be Replaced During Maintenance?

Spark plugs are replaced based on mileage, not during every maintenance service. Function of Spark Plugs: Spark plugs are crucial components in gasoline engine ignition. They introduce high-voltage electricity into the combustion chamber and generate sparks by jumping the spark gap. The main parts of a spark plug include the insulator, electrodes, shell, and terminal stud. The insulator must possess excellent insulation and thermal conductivity, high mechanical strength, and the ability to withstand high-temperature thermal shocks and chemical corrosion. It is typically made of 95% alumina ceramic, while the shell is constructed from steel. Methods to Determine Whether Spark Plugs Need Replacement: This can be assessed based on the classification of the spark plugs. In real-world conditions, standard resistor spark plugs have a lifespan of 20,000 kilometers, while higher-quality platinum spark plugs last 40,000-50,000 kilometers, and iridium spark plugs can endure 70,000-80,000 kilometers. To test spark plugs, short-circuit them with a screwdriver while the engine is idling, and carefully observe changes in engine speed and sound. If there is little to no difference compared to before, the spark plugs are functioning normally and do not require replacement.

12

3

Share

Is the Geely Vision equipped with a three-cylinder or four-cylinder engine?

Geely Vision is equipped with a 4-cylinder engine. This car stands out in terms of power and exterior design. Exterior Design: The new Vision has undergone a refined makeover in its exterior. The front grille still adopts Geely's family-style ripple design language, but the specific expression has changed. The emblem embedded in the grille has also been upgraded to Geely's fourth-generation pure black color scheme. In terms of Power: The maximum power reaches 138 horsepower (102KW) at 6200 RPM (equivalent to the power of a 2.4L engine); the maximum torque is 172 NM at 4200 RPM; it features CVVT and a high-precision fuel injector, and adopts a front intake and rear exhaust layout.

2

5

Share

How Many Spark Plugs Does the X-Trail Have?

X-Trail has 4 spark plugs. Generally, a car has as many spark plugs as it has cylinders, following the principle of one spark plug per cylinder. However, there are exceptions where some models have two spark plugs per cylinder. Types of Spark Plugs: Main types of spark plugs include: standard spark plugs, projected insulator spark plugs, electrode spark plugs, seat spark plugs, pole spark plugs, and surface gap spark plugs. How Car Spark Plugs Work: Under high voltage, the air between the center electrode and the side electrode of the spark plug rapidly ionizes, forming positively charged ions and negatively charged free electrons. When the voltage between the electrodes reaches a certain level, the number of ions and electrons in the gas increases like an avalanche, causing the air to lose its insulating properties and forming a discharge channel, resulting in a "breakdown" phenomenon. At this point, the gas forms a luminous body, known as a "spark." Along with the thermal expansion, a "crackling" sound is also produced. The temperature of this electric spark can reach 2000-3000°C, which is sufficient to ignite the air-fuel mixture in the cylinder combustion chamber.

5

0

Share

What are the differences between the new Tiguan and the old Tiguan?

The new Tiguan and the old Tiguan differ in body and appearance. Body dimensions: Compared to the old Tiguan, the new Tiguan has increased in length by 206mm, width by 30mm, and wheelbase by 107mm, reaching the size of a mid-size SUV. The longer wheelbase provides more spacious legroom. The old Tiguan has smaller body dimensions. Of course, the overall interior space has also become much larger, bringing more enjoyment for travel. Appearance: The new Tiguan has undergone significant changes compared to the old Tiguan, giving a refreshing new look. The side profile is noticeably elongated, and details like the rear quarter window design have been adjusted. The new car still adopts a five-seat layout. The new model features a robust and powerful design, with a horizontal grille connected to sharp full-LED headlights. The grille trim integrates with the headlight clusters, creating a broad and imposing front view. Especially when viewed from the rear, it exudes a more dominant and rugged presence.

19

2

Share

Where is the engine number located on a Xiali 1.0?

The engine number of a Xiali 1.0 is located near the exhaust pipe, at the point where it contacts the gearbox. It typically consists of a combination of 7 to 8 digits and letters. In addition to the above method, the engine number can also be checked through the following 4 ways: The vehicle's driving license contains the engine number, usually located on the second-to-last line; The motor vehicle registration certificate will state the engine number; The car purchase invoice will include the engine number; The vehicle purchase tax payment certificate will also state the engine number. It's important to note that the engine number is not the same as the engine model. The engine model refers to the specification and size of the engine within the manufacturer's range, and engine models can be the same. The engine number, however, refers to the production number of the engine. Each engine can only have one engine number, and every engine's number is unique.

18

2

Share

What are the reasons why a self-balancing scooter cannot charge?

Where is the engine of Geely cars produced?

Should BMW Spark Plugs Be Replaced During Maintenance?

Is the Geely Vision equipped with a three-cylinder or four-cylinder engine?

How Many Spark Plugs Does the X-Trail Have?

What are the differences between the new Tiguan and the old Tiguan?

Where is the engine number located on a Xiali 1.0?

What are the trunk dimensions of the Tayron?

Is the Jaguar XJ's fuel consumption high?

Which Brand Did Mercedes-Benz Merge With?

How many spark plugs does the X-Trail have?