What are the three electric components of new energy vehicles?

Why Can't You Use Mobile Phones at Gas Stations?

When using a mobile phone, the phone's internal components generate extremely weak electrical discharges, producing tiny sparks. If the concentration of gasoline vapors in the air near a gas station is too high, these sparks could potentially trigger an explosion. Therefore, mobile phone usage is prohibited in the vicinity of gas stations. Additional Information: Gas stations have two most hazardous zones with exceptionally high concentrations of fuel-air mixtures. 1. The area around the above-ground breathing valve of underground storage tanks - when fuel is being pumped into these tanks, highly concentrated vapors are expelled through the breathing valve, creating a danger zone. 2. The vicinity of fuel filler nozzles - during vehicle refueling, gasoline vapors are displaced from fuel tanks, forming another danger zone. Both zones contain fuel-air mixtures at concentrations where, theoretically, mobile phone usage could cause ignition.

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Is the highway free during Mid-Autumn Festival?

Highway tolls are not waived during the Mid-Autumn Festival. The periods for free highway travel include four national statutory holidays: the Spring Festival, Qingming Festival, Labor Day, and National Day. The free period starts at 00:00 on the first day of the holiday and ends at 24:00 on the last day of the holiday. Below is relevant information about free highway travel: 1. Free travel periods apply to four national statutory holidays—Spring Festival, Qingming Festival, Labor Day, and National Day—as well as any additional consecutive holidays designated by the State Council in official documents. 2. Eligible vehicles for free travel include passenger vehicles with seven seats or fewer (including seven seats) traveling on toll roads, as well as motorcycles permitted on ordinary toll roads. 3. The scope of toll roads eligible for free travel complies with the provisions of the Highway Law and the Toll Road Management Regulations.

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What is Covered for Free During the Car Warranty Period?

During the car warranty period, free coverage mainly applies to the core components of the vehicle, such as the engine, transmission, drivetrain, and chassis. However, the likelihood of failure in these components is relatively low, and the repair costs are high. Over five years, car owners rarely encounter issues with these core parts. Here are the details: 1. Concept: The car warranty period refers to the timeframe during which the car manufacturer promises to provide free repairs and maintenance for faults arising from quality issues when selling the product to consumers. 2. Conditions: Most car manufacturers now implement a new vehicle warranty period, 'two years or 60,000 kilometers, whichever comes first.' This means there are two conditions for the warranty period: one is a time limit of two years, and the other is a mileage limit of 60,000 kilometers. Once either of these conditions is met, the vehicle's warranty period is considered expired, and any subsequent normal maintenance or repairs will no longer be covered for free.

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What is the difference between a car trade store and a 4S store?

The differences between buying a car from a car trade store and a 4S store are as follows: 1. Different store locations: Car trade stores are mostly located in bustling urban areas, while 4S stores generally require larger spaces and are mostly located far from the city center. 4S stores have grand facades and offer both pre-sales and after-sales services; in contrast, car trade stores have much lower requirements, with just two storefronts on the street being enough to sell cars. Additionally, 4S stores sell only one brand, whereas car trade stores can sell any brand. 2. Different sales prices: Generally, 4S stores have higher labor costs and other expenses like rent compared to car trade stores, and they have their own pricing regulations for each car. However, car trade stores can source cars not only from local 4S stores but also from other regions, leading to significant price differences.

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What does the driving license test subject four examine?

Subject four mainly examines the safety and civilized driving behavior of the trainee. The introduction of subject four is as follows: 1. Driving test subject four is called the safety civilized driving test: It is an additional driving test content implemented after the Ministry of Public Security Order No. 123, which came into effect in January 2013. The regulation divides the subject three test into two parts: the road test and the safety civilized driving test, mainly examining the safety and civilized driving behavior of the trainee. 2. There is no limit to the number of times you can schedule the driving test subject four: However, you must pass the subject three road test before you can participate. If you fail the test, you can directly apply for a retake, and the previously passed road driving skill test results remain valid.

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What Causes a Car's Air Conditioning to Not Provide Heat?

Here are the reasons why a car's air conditioning does not provide heat: 1. Insufficient coolant: A lack of coolant can also cause the car's air conditioning to not provide heat. 2. Damaged water pump: A damaged water pump can lead to a failure in the coolant circulation system, which can also result in the car's air conditioning not providing heat. 3. Clogged heater core: A clogged heater core prevents the hot water inside the engine from circulating to the radiator, causing the air conditioning to not provide heat. 4. Faulty radiator fan: If the radiator fan runs continuously, it can make it difficult for the coolant inside the radiator to heat up, leading to the air conditioning not providing heat.

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What are the three electric components of new energy vehicles?

Why Can't You Use Mobile Phones at Gas Stations?

Is the highway free during Mid-Autumn Festival?

What is Covered for Free During the Car Warranty Period?

What is the difference between a car trade store and a 4S store?

What does the driving license test subject four examine?

What Causes a Car's Air Conditioning to Not Provide Heat?

Advantages of Car Air Conditioning Cleaning?

Why does the engine warning light still come on after adding engine oil?

What are the cars with electronic gear shifters?

Does having multiple children in the car count as overloading?