Sanyuan cleaning and maintenance equipment manufacturers explain to you the 6 major reasons for driving oil

Why do the same batch of cars have high fuel consumption and some have low fuel consumption? In fact, there are many factors that affect fuel consumption, such as vehicle conditions, vehicle weight, road conditions and personal driving habits, engines, three-way catalytic Impact, so we should not blindly think that fuel consumption is high, we should find out the main factors affecting fuel consumption. The following convenient ternary cleaning equipment manufacturers, ternary cleaning and maintenance equipment experts-Zhicheng Automobile, will introduce you to the six key factors that affect automobile fuel consumption:

Reason 1: Driving habits: Increase fuel consumption by 2 to 3 times during rapid acceleration

Personal driving technology has a great impact on the car's fuel consumption. If it is a short distance of a few kilometers, due to the characteristics of the vehicle's mechanical design, it takes a period of operation to achieve better efficiency. Every few kilometers of the vehicle's muscles and bones have not been activated, high fuel consumption is inevitable. In driving, rapid acceleration and emergency parking, although very chic and majestic, but at the cost of fuel consumption increased by 2 to 3 times compared to constant speed driving. The "economic speed" of a typical car is 60 to 90 kilometers per hour. On the highway, the general four-cylinder car is recommended not to exceed 100 kilometers per hour. If it is 120 kilometers per hour, it will consume 20% more fuel than 100 kilometers per hour.

Reason 2: Driving conditions: fuel consumption increased by 3 times during severe traffic jams

Road conditions include whether the road is smooth, the amount of friction, the size of ups and downs, and whether the road is congested. Generally, there are many bends and rushes, and the roads where brakes are frequently used will definitely have much higher fuel consumption. If it is a rush hour in the morning and evening, the road conditions that can only go a few kilometers in an hour can be seen everywhere, so the fuel consumption in this severe traffic jam can reach more than three times the unobstructed.

Reason 3: Vehicle weight: the fuel consumption in the trunk is increased by 2%

Some car owners often put boxes of mineral water in the trunk for convenience of drawing. In fact, it is very convenient to purchase mineral water. Buy three or five bottles at a time for spare. There are also some car owners who do not have the habit of regularly cleaning the trunk. Some items that were temporarily placed are often left in this way for a long time, and over time, they will form a large burden. According to estimates by relevant departments, each additional 45 kg of weight will increase the fuel consumption of the car by about 2%. The vehicle is pulling people and loads. Excessive load will increase fuel consumption. Therefore, it is necessary to regularly clean up unnecessary items and reduce Unnecessary load can reduce fuel consumption.

Reason 4: tire pressure: insufficient air pressure, fuel consumption increased by 3%

Mid-summer is not afraid of tires "getting full", but afraid of tires "flat belly." In summer, many car owners mistakenly think that the tires will expand and contract, so the tires are flat and it is better to drive on the road. But in fact, proper tire pressure is essential for driving safety. Even if it is three days, the tire is afraid of insufficient tire pressure. The data shows that as long as there is a tire less than 40KPa, this tire will reduce the life of 10,000 kilometers, and it will also increase the total fuel consumption of the car by 3%. If the tire pressure is reduced by 30%, when the car runs at a speed of 40 kilometers per hour, the fuel consumption of the car will increase by 5% -10%. Therefore, car owners should pay more attention to the adjustment of tire air pressure in different situations to avoid excessive fuel consumption.

Reason 5: Engine technology: poor technical status, 10% higher fuel consumption

The engine has always been called the "heart" of the car. An engine with excellent performance can not only provide sufficient power output and bring a smooth driving experience for the car, but also effectively reduce fuel consumption during driving. However, if the engine is in poor technical condition, its fuel consumption is 10% higher than normal. Therefore, new engine technology will determine the quality of the engine.

Reason 6: Three-way catalyst: Three-way catalyst is blocked or the conversion efficiency of the three-way catalyst is not high, or the poisoning fails

Due to the influence of fuel quality, organic metal compounds in fuel additives, sulfur and phosphorus compounds in lubricating oil, and increasingly serious traffic jams, after the car travels a certain distance, the catalyst surface of the three-way catalytic converter will be sulfur , Phosphorus and other chemical complexes are covered, so that the catalytic converter loses its catalytic activity and cannot decompose the HC, CO and NOx emitted by the engine, resulting in excessive emissions of automobile exhaust gas. When these complexes continue to increase, it is easy to block the pores of the honeycomb carrier of the catalytic converter, resulting in poor exhaust and increased exhaust back pressure, which results in a decrease in vehicle power and increased fuel consumption. The three-way cleaning and reducing machine can maintain the catalytic activity of the catalytic converter, decompose the HC, CO and NOx emitted by the engine and improve the power of the vehicle.