Global supply chain risk assessment

List of the catalog of this article:

• 1,Global supply chain risk assessment Why do you add gas to the car
• 2, Is it good to convert the car to gas?
• 3  、 Is domestic gas the same as car gas?

Why do cars add gas

The reason for adding gas to cars is:. Economy: In some regions or countries, the price of CNG or LPG fuel is lower than that of gasoline or diesel, so the use of gas can reduce the cost of fuel used by vehicles and improve economy.

Natural gas is cheaper than gasoline, so natural gas will be added, and gasoline will only be used when there is no gas.

Refueling the car is refueling the car. After refueling, the car can still drive safely.Vehicle refueling also refers to adding reduced natural gas and natural gas vaporized to the vehicle. This situation generally occurs in professional natural gas vehicles, oil-to-gas taxis and other vehicles, which are equipped with a set of fuel system software for the professional application of natural gas.

It can protect the environment, convenient transportation, fuel-saving and safety. Environmental benefits Fuel combustion will produce a large amount of toxic car exhaust, which will seriously affect the environment. In the past, China had become the country with the largest emission of automobile exhaust in the world, which is why natural gas is increasingly used in automobiles.

Is it good to convert the car to gas?

If the motor vehicle's oil is changed to gas, it will still have an impact on the engine. First of all, its engine power performance will shift and decline significantly, and the life of the motor vehicle will also decrease.

There are certain disadvantages, mainly reflected in the following: due to the low energy density of gas fuel, cars that use natural gas alone carry less fuel, and the general driving distance is shorter than gasoline cars.

The problem of the design scheme of the automobile engine is that the gas has been changed, which is very harmful to the automobile engine. The process in the case of modification is very important, if the modification does not destroy the route.Private cars drive within 20,000 kilometers per year, and it is not suitable for modification. Advantages: Today's natural gas is all cng, which is to shrink natural gas.

Although natural gas has the advantages of low price and low consumption, the current technology of oil to gas is still not mature, and there will be more small problems after modification, so the disadvantages of automobile oil to gas outweigh the benefits.

The impact of changing cars to natural gas on cars: big. It is more economical, the price of natural gas is lower, and the cost of gas-burning vehicles per unit mileage is lower than that of fuel vehicles. It is more environmentally friendly. Compared with fuel oil, natural gas has less pollution from preparation to transportation and final transportation, which is much more environmentally friendly.

The technology in the modification process is very important. If the modification is not good, the line is easy to damage. Private cars travel within 20,000 kilometers a year, which is not suitable for modification. Advantages: The current natural gas is cng, that is, compressed natural gas.

How to improve the gas system of cars?

1. At present, the power solution commonly used in the modification factory is to adjust the map table. Although it can improve the engine power, it causes insufficient combustion of natural gas in the engine combustion chamber and increases co emissions; if the supply of gas is reduced, it will also cause insufficient power.

2. Single-point natural gas needs to be converted manually. When the temperature drops, the engine needs a certain temperature before you can manually convert natural gas into oil, otherwise, the initial operation will be unstable. Therefore, it is generally more stable to apply oil after the car is preheated and idle for ten minutes and converted into gas. If you change it to a single point of natural gas.

3. Don't step on it with your feet, and accelerate the start step by step.Save gas. If you want to save gas, you must avoid stepping on the accelerator when starting. If you step on the accelerator again than starting at normal speed, the gas consumption will increase by 2 to 3 times. Keep the distance of the car and don't step on the brake frequently, which saves more gas.

Is domestic gas the same as car gas?

There are differences between them. Strictly speaking, gas vehicles generally use natural gas, while using liquefied petroleum gas. The concepts of the two are different. Natural gas vehicles are a kind of gas-fueled vehicles fueled by natural gas. The methane content of natural gas is generally more than 90%, which is a good fuel for automobile engines.

Different nature Natural gas cars are cars powered by natural gas as fuel. There are a series of exhaust gas treatment devices for the combustion of liquefied gas vehicles, and the content of carbon monoxide, hydrocarbons, etc. in the exhaust is extremely small.The pressure is different. The pressure of liquefied gas is greater than 2800 Pa, so the gas nozzle is relatively small, and the pressure of natural gas is 2000 Pa.

The home one is also rigid, but it can't withstand so much pressure. It can only accept the pressure of 5mpa.

No, that's natural gas, and the gas used is liquefied petroleum gas.

Invehical liquefied gas has made relatively clear provisions for propane (the content should be between 40-85% according to different types of No. 1-3), total olefins, total sulfur content and butane composition (between 0-5%), while civil liquefied gas is a mixed temperament. In addition to containing alkanes, it also contains a small amount of olefins and C5.

No. The interface diameter of the liquefied gas tank is also different from the filling gun of natural gas, which cannot be used universally, that isAfter modification, the people of the natural gas company will not add it to the user. Household gas is LNG and vehicle gas is CNG.