Cars and humans are also very much in need of love. What can we do to make our cars better with us? Cars must be maintained on a regular basis, just as people also need regular medical examinations. The periodic examination of the human body can make early detection of the disease in our body and make us healthier. Cars are also the same reason, to develop good driving habits, regular car to do a "health check."
However, you need to know that this refueling is a seemingly simple matter, and it also contains a lot of great knowledge. Is the higher the better the gasoline labeling? Now the gasoline sold on the market has 90#, 93#, 95#, 97#, etc., the number of gasoline, try to mark the reference index of gasoline antiknock ability. It has nothing to do with fuel economy and cleanliness. It is not the higher the number, the better. Look for the recommended fuel number inside the fuel tank cap.
When the car is ready for refueling, it is not possible to wait until the fuel burns out. Because the fuel pump is placed inside the tank, it is cooled by gasoline. If the fuel is running out, there is no refueling and the fuel pump will not dissipate heat. Timely and damaged. When the fuel gauge pointer approaches or reaches the red line, you can consider refueling.
Many pilots think that the gliding to open the gap is the most fuel-efficient, but there is a great safety risk in the neutral taxiing. When the shift lever is in the man position, the driving wheel will lose its driving force. There is a loss of connection between the engine and the drive wheels, and the car coasts forward on its own inertia. If there is an emergency and braking is needed at this time, but the braking force provided by the braking system is very limited at this time, the impact on the braking effect is not small. Therefore, nine points of maintenance and one minute of maintenance are the best maintenance methods for car use.
A screw is a tool that utilizes the physical and mathematical principles of the oblique circular rotation and friction of an object to gradually tighten the mechanical components of the object. Screws are a common term for fasteners, commonly used in everyday language. Screws are essential industrial necessities in daily life, such as tiny screws used in cameras, glasses, clocks, electronics, etc; General screws for television, electrical products, musical instruments, furniture, etc; As for engineering, construction, and bridges, large screws and nuts are used; Transportation equipment, airplanes, trams, cars, etc. are used with both large and small screws. Screws bear important tasks in industry, and as long as there is industry on Earth, the function of screws will always be important. The screw has been a common invention in people's production and life for thousands of years, and according to its application field, it is the first great invention of humanity.
The main function of screws is to connect two workpieces together and play a tightening role.
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