Can You Use Air Conditioning While Charging a Tesla?

Is the Jog i compliant with China III standard equipped with electronic fuel injection?

Yamaha Jog i scooter adopts a closed-loop electronic fuel injection system. According to relevant environmental protection technical requirements, motorcycles meeting China III standard and subsequent standards must employ closed-loop electronic fuel injection technology. Principle of electronic fuel injection system: The Electronic Fuel Injection (EFI) system uses the Electronic Control Unit (ECU) as its control center. Various sensors installed on the engine measure different operating parameters, and based on pre-programmed control algorithms in the ECU, precisely control the fuel injectors' fuel delivery quantity. This ensures the engine obtains the optimal air-fuel ratio combustible mixture under various operating conditions. The electronically controlled fuel injection systems used in different vehicles often exhibit significant structural differences and possess distinct characteristics in control principles and operational processes. Operating conditions of electronic fuel injection system: The cylinder block, cylinder head, crank-connecting rod mechanism, valve train, intake and exhaust systems, fuel supply system, and electronic control system work in coordination to directly complete the working cycle. Although the lubrication system and cooling system don't directly participate in the working cycle, they are indispensable for long-term normal operation. The starting device provides initial conditions for transitioning from static to dynamic state. During usage, their working conditions must be given sufficient attention, as failure to maintain normal operation cannot be guaranteed and may even cause severe damage to components.

5

4

Share

Will paper in the exhaust pipe catch fire?

Generally, it won't, unless under special circumstances, such as the paper being right on the exhaust manifold or at the turbocharged exhaust position, where there is a chance of burning. Introduction to the exhaust pipe: The exhaust pipe is part of the engine's exhaust system. The exhaust system mainly includes the exhaust manifold, exhaust pipe, and muffler. Usually, the three-way catalytic converter for controlling engine pollutant emissions is also installed in the exhaust system. The exhaust pipe generally includes the front exhaust pipe and the rear exhaust pipe. Semi-backpressure pipe: This type of pipe has lower backpressure, and the smoothness of exhaust is better than that of a backpressure pipe. Simply put, it is between a backpressure pipe and a straight pipe, with moderate backpressure to achieve starting torque. The exhaust smoothness is better than that of a backpressure pipe, and of course, the mid-to-high speed torque is also greater than that of a backpressure pipe.

18

0

Share

Can the CFMOTO 250sr use 92 octane gasoline?

CFMOTO 250sr can use 92 octane gasoline. 92 octane gasoline refers to fuel with an octane rating of 92 and 8% n-heptane. It is crucial to select the correct gasoline grade when refueling. The differences between 92 octane and 95 octane gasoline are as follows: Different octane ratings: The primary distinction between 92 octane and 95 octane gasoline lies in their octane ratings. 92 octane gasoline contains 92% isooctane, while 95 octane gasoline consists of 95% isooctane and 3% n-heptane. Variation in carbon deposits: Experiments have shown that the same quantity of 92 octane and 95 octane gasoline produces slightly different amounts of carbon deposits, though the difference is minimal.

20

0

Share

Is the Battery of a New Energy Vehicle in Danger When Hit?

Is the battery of a new energy vehicle in danger when hit? Currently, electric vehicle batteries come with corresponding protective measures, so there's no need to worry excessively. Introduction to whether the battery catches fire in an electric vehicle accident Although electric vehicles are specially designed with protective structures for batteries, the unpredictability of collisions is uncontrollable. In severe cases, the battery can still be damaged. When a battery cell ruptures or undergoes structural changes, metallic lithium can rapidly react violently with oxygen in the air, generating intense heat buildup in a short time, leading to combustion or explosion. Introduction to whether the battery explodes in an electric vehicle accident: Whether a pure electric vehicle explodes upon collision also depends on the speed and impact force of the collision, as well as the severity of damage to the battery. If it's just a minor collision or friction, the battery will not be significantly harmed. In such cases, even if a collision occurs, an explosion will not happen.

6

2

Share

What is the engine coolant level mark?

There are min (minimum mark) and max (maximum mark) on the reservoir. Any level between these two marks is normal. Introduction to engine coolant: Coolant, also known as antifreeze, radiator fluid, etc. Its main function is to protect the engine for normal and optimal operation. It circulates in the engine radiator to provide anti-freeze, anti-boil, anti-rust, and anti-corrosion effects. Most antifreeze is colored red or green to facilitate leak detection and to distinguish it from other engine fluids, preventing confusion. Coolant replacement precautions: Measure the antifreeze freezing point; prevent leaks when replacing antifreeze; prevent hot antifreeze from spraying and causing injury. Ensure complete drainage of the original antifreeze (both from the radiator and engine block); ensure the correct amount is added; do not leave any leaked residue on vehicle components; confirm there are no leaks after completing the procedure.

5

1

Share

How Many Points Are Deducted for Reversing, Driving Against Traffic, or Making a U-turn on the Highway?

Reversing, driving against traffic, or making a U-turn on the highway will result in a deduction of 12 points. Total Points on Driver's License: The driver's license has 12 points. According to relevant laws and regulations, the maximum deduction limit for a motor vehicle driver's license within one scoring cycle is 12 points. If the deduction reaches 12 points, the driver's license should be confiscated. Legal basis: Article 65 of the "Regulations on the Application and Use of Motor Vehicle Driver's Licenses" states that the cumulative scoring cycle for traffic safety violations is 12 months, with a full score of 12 points. Starting Time of Driver's License Points: The scoring cycle starts from the "initial license issuance date" on the driver's license, with one year as a cycle, and continues in this manner. If the penalty points reach 12 within one scoring cycle, the driver must attend a study session and pass the subject one exam at the vehicle management office where the license was issued or where the violation occurred to reset the points. Otherwise, the driver's license cannot be used normally.

17

1

Share

Can You Use Air Conditioning While Charging a Tesla?

Is the Jog i compliant with China III standard equipped with electronic fuel injection?

Will paper in the exhaust pipe catch fire?

Can the CFMOTO 250sr use 92 octane gasoline?

Is the Battery of a New Energy Vehicle in Danger When Hit?

What is the engine coolant level mark?

How Many Points Are Deducted for Reversing, Driving Against Traffic, or Making a U-turn on the Highway?

Is a physical condition certificate required for driver's license renewal?

What Causes the Little Princess Motor to Slip?

Is it necessary to have a fire extinguisher in a family sedan?

Does a Four-Cylinder Engine Need Cylinder Replacement if One Cylinder Gets Water Ingress?