Advanced trade data analytics techniques

List of the table of contents of this article:

• 1,Advanced trade data analytics techniques The difference between gasoline cars and diesel cars!
• 2, China's Top Ten Diesel Car Engine Ranking
• 3, What are the advantages and disadvantages of buying a diesel family car?
• 4, diesel version home car Car

The difference between gasoline cars and diesel cars!

1. Different fuel consumption. The technology of gasoline engines and diesel engines is different, and the working principles lead to a certain gap in fuel consumption. The pressure combustion technology adopted by the diesel engine has a higher energy conversion ratio than the ignition technology of the gasoline engine, and the energy consumption is about 45%-60% of that of the gasoline engine.

2. The ignition method is different: the diesel engine is ignited by compressed combustion, while the gasoline engine is ignited by spark plugs. The so-called pressure combustion is without spark plugs, and the diesel is subjected to extremely high pressure to achieve ignition point combustion. Different fuel consumption: Under the premise of the same displacement, diesel cars are more fuel-efficient than gasoline cars.

3. Gasoline cars consume high fuel consumption. Usually, a level of gasoline car wastes about 25-30% of fuel than diesel cars.The torque of gasoline cars is also small, generally 30%-40% smaller than that of diesel cars. Climbing hills, overtaking and digging pits, torque is the most important thing.

4. The main differences are as follows: the difference between diesel cars and gasoline cars is mainly in the ignition of the engine. Gasoline cars ignite the engine gasoline by spark plugs, while diesel engines use compressed air to raise the air temperature, so that the air temperature exceeds the spontaneous ignition point of diesel, and then spray diesel and diesel spray While the fog mixes with the air, it ignites itself and burns.

China's top ten diesel car engine ranking

1, as follows: Top1: Weichai Weichai created in 1 In 946, it was one of the earliest manufacturers of diesel engines in China. At present, it is one of the most comprehensive automobile and equipment manufacturing groups in China. It is also the only enterprise in China that has five major business sectors of complete vehicles, powertrains, luxury yachts, auto parts and financial services.

2. Sixth place: Geely Automobile 0TD Geely Automobile 0TD is an excellent diesel engine, which not only has strong power output, but also has very low fuel consumption. At the same time, the engine has high NVH and reliability.

3. Top ten diesel engines: Xichai diesel engine FAW Jiefang Xichai is located in Wuxi City, Jiangsu Province, covering an area of 670,000 square meters, with four major factory areas: Tangnan, Yanqiao, Mashan and Dahao.

What are the advantages and disadvantages of buying a diesel family car?

Advantages: First, diesel cars must actually be more fuel-efficient than gasoline cars. The advantage of our diesel car is that it is more fuel-efficient than gasoline car, because the diesel engine is ignited by pressing.

Disadvantages: loud noise and loud vibration. It affects the driving comfort, so passenger cars are rarely used. However, with the continuous progress of technology, some medium and high-end diesel vehicles have become quite close to gasoline engines, and major automobile manufacturers at home and abroad have also launched many diesel cars and SUVs.

Advantages: rnrn has a long service life, is economical and durable. The speed of diesel engines is low, the relevant parts are not easy to age, the wear of parts is less than that of gasoline engines, and the service life is relatively long. There is no ignition system and few auxiliary appliances, so the failure rate of diesel engines is much lower than that of gasoline engines.

Diesel cars and gasoline cars have their own advantages and disadvantages. Diesel cars usually have better fuel economy and torque output, while gasoline cars usually have an advantage in terms of power and speed. Fuel economy: Diesel has a higher energy density than gasoline, which means that diesel can release more energy during combustion.

Diesel version of household car

1. Secondly, the noise and vibration of diesel vehicles are much louder than those of gasoline engines, which is determined by the attributes of the diesel engine itself.

2. Diesel cars available on the market include Audi a6l diesel version, BMW 3 series diesel version and so on. There are very few diesel cars on the market. Few manufacturers will produce diesel cars. If there are diesel cars, they are made for Europe, and there are few diesel cars in China. However, there are still many diesel SUV models in China.

3. Diesel cars on the market include Audi a6l diesel version, BMW 3 series diesel version, etc. There are very few diesel cars on the market. Few manufacturers will produce diesel cars. If there are diesel cars, they are also produced in Europe. There are almost no diesel cars in China.

4. Ford's new generation Quanshun, the prototype is the latest model of Ford's European Quanshun series. In 2007, Ford in the United States andThe joint development of Jiangling Automobile introduced Quanshun, a classic European brand, to China, in line with the "four transformations" trend of "diesel carization, safety and environmental protection" 2 Jianghuai Ruifeng diesel version, Ruifeng's diesel.

5. The brands of diesel cars of 50,000 and 100,000 are: SAIC Chase MAXUSGmu-X Ranger, SAIC Chase MAXUSD90Pro, Beijing BJ40. SAIC Chase MAXUSG10; The lines surrounding the front of SAIC Chase G10 are very sharp, especially the irregular design on both sides of the fog lights looks very sporty.

6. The Haval H5 diesel version is an SUV suitable for home and commercial use. It has a strong and elegant appearance, a high-end and comfortable interior, strong and stable power, and a very high cost performance. It is a very popular model.If you want to buy a second-hand SUV, the Haval H5 diesel version is your best choice.