How to access protected trade databases

List of catalogs of this article:

• 1,How to access protected trade databases What are the disadvantages of using methanol in cars?
• 2, What are the advantages of methanol cars?
• 3, MethanolWhat are the brands of cars
• 4, How about the safety of Geely methanol cars

What are the disadvantages of using methanol in cars?

1. The main harm of adding methanol to ordinary fuel vehicles: formaldehyde, formic acid, etc. The gas produced after methanol combustion will cause serious corrosion and wear effects on the engine. It will also corrode some metals, such as copper, zinc, aluminum and their alloys. Because methanol itself is very toxic, it is also lacking in use.

2. And it will increase the water temperature, increase fuel consumption, increase and deteriorate emissions. At the same time, it will accelerate the service life of motor-related parts and lead to a series of engine failures.

3. The use of methanol gasoline is prone to ignition difficulties, acceleration weak oil seal leakage, oil pump damage, oil line blockage and other faults. However, the shortcomings will not be revealed soon when it is first used, which is a long-term process.

4., Impact on the engine mechanical system: In the cold state, if methanol cannot burn quickly after being sprayed into the engine, the unburned methanol will flow downstream along the cylinder wall, which on the one hand destroys the lubricating oil film on the surface of the cylinder wall, resulting in poor lubrication between the cylinder and the ring during the start-up process and causing a decrease in tightness. , thus increasing the wear of the cylinder.

5. Methanol vaporWhile the car brings benefits to consumers, there are also corresponding disadvantages, such as: the calorific value of methanol is low. Although the combustion can be very complete, the energy provided is not enough. When the car needs to be strongly promoted, the resulting consumption will increase, and the overall economy is not strong.

What are the advantages of methanol cars?

Advantages of methanol cars: (1) High octane number and strong explosion resistance. The octane value of this product is 3-5 units higher than the octane value of the national standard unleaded gasoline of the same standard. It is suitable for high compression ratio engines and can increase power. ( 2) Strong motivation.

Methanol used to drive trucks has certain characteristics. Advantages: environmental protection, economy, wide adaptability, rich resources. Disadvantages: low temperaturePoor start-up performance and a significant increase in the steam pressure of methanol gasoline below 15% of methanol will lead to poor oil supply and high formaldehyde emissions, which is easy to cause car ternary catalyst poisoning, corrosion and strong solubility.

The summary benefits are as follows: strong power: methanol gasoline has a self-supplying oxygen effect in the combustion process, which makes the combustion more complete and uniform, with high thermal efficiency and enhanced power.

Outstanding environmental protection and cleanliness. The product production process adopts a cleaning process without "three wastes". The product does not contain lead and other gases discharged after combustion, which is clean and harmless, which is conducive to improving the urban environment. It is easy to use and does not need to change the device. If the car uses liquefied petroleum gas fuel, special devices need to be added, which increases the cost of the car.

Methanol car What are the brands

1. Methanol cars include Geely Automobile, Shaanxi Heavy Automobile, Yutong Automobile and FAW Jingye. Methanol cars are cars that use methanol as the main fuel, and can also be fueled by gasoline or gasoline methanol mixed fuel. It is a new type of car with energy-saving and environmental protection technology that flexibly converts methanol gasoline fuel.

2. What are the brands of methanol cars? Yutong Automobile, FAW Jingye, Geely Automobile and Shaanxi Heavy Automobile have all launched methanol cars, burningCars that burn methanol require special engines, and ordinary fuel engines cannot be driven by methanol. The main reason is that the calority and octane of methanol are very different from those of oil.

3. Methanol tractor with strong methanol tractor refers to Geely long-distance methanol heavy truck, and Geely long-distance methanol heavy truck, national green low-carbon product, 100 kilometers 200R, powerful.

4. Geely Methanol Automobile 4s store sells it. Company Profile Geely Automobile has more than 1,000 sales outlets and more than 400 overseas sales and service sites in China, and its product sales and service network is all over the world.

How is the safety of Geely methanol cars

1. According to the query of Pacific Automobile, the safety performance of Geely cars is generally good.The following is some information about the safety performance of Geely cars: Active safety configuration: Geely cars are equipped with a number of active safety technologies, such as ABS anti-lock system, EBD electronic braking power distribution system, ESP electronic stability system, etc.

2. Safety, the fuel used in methanol cars is methanol. Advantages of methanol fuel: methanol is liquid at room temperature and is not easy to explode, which is very suitable for car fuel. Nowadays, there are many products of methanol products for remote new energy commercial vehicles on sale. If you are interested, you can learn about them.

3. Geely Automobile has made important breakthroughs in the research and development of methanol automobile technology, including a number of key technologies and difficulties.

4. Mastered the core patented technology of methanol vehicles, and also equipped with the research and development, manufacturing and sales of methanol vehicles.The full-chain system capability. At present, nearly 30,000 Geely methanol vehicles have been operated on a large scale, with a total operating mileage of more than 15 billion kilometers. The reliability of Geely methanol automobile products has been fully verified.

5. The safety of Geely cars is C-NCAP 5-star: in terms of safety performance, Geely cars should be guaranteed from the beginning of design, that is, to ensure four stars and strive for five stars in the C-NCAP crash test. Geely has invested a lot in safety research and development and has its own safety laboratory.