Trade data-driven portfolio management

List of Contents of this article:

• 1,Trade data-driven portfolio management Must be understood automobile trivia
• 2、Twelve questions about the basic knowledge of cars
• 4,Trade data-driven portfolio management These interesting trivia about cars
• 5, Popularize the trivia about cars

Must-know car trivia

1. The most important thing in driving is safety. The parts most closely related to safety are tires and brake pads. Car tires must be tested and maintained by professional testing institutions regularly to ensure the smooth operation of the tires and improve driving safety.

2. Jump on the road teeth. Don't let your car bite the road teeth all the time, or jump directly on the road teeth, which will cause great damage to the tires. Especially when parking, pay attention. Don't get on the road teeth if you can, and protect your car.

3. The handle of the parking brake must be loosened. If the chassis of the vehicle is injured after the crash and cannot walk normally, it is recommended to be towed by a flatbed truck, which is the safest towing method.

4. Let's learn about it together. ● The source of car power The source of power of a car is the engine, and the power of the engine comes from the inside of the cylinder.

5. Automobile tires must be regularly inspected and maintained by professional inspection institutions to ensure the smooth operation of the tires and improve driving safety. ConductThe most important performance of the car, the braking performance of the car requires the owner to check the brake pads regularly and replace them in the repair shop if necessary, because long-term use will naturally consume the friction pads.

6 car knowledge

Adjustable anti-glare rearview mirror Anti-glare rearview mirror is not only equipped in middle and high-end models, but for most models, the internal rearview mirror also has manual anti-glare function. When driving on the road, when the rear vehicle turns on the high beam, you can manually pull down the small baffle under the rearview mirror of the car.

Tires suitable for foreign road conditions may be difficult to perform well in Beijing. Changing the antifreeze once every two years is enough when the weather turns cold. Once the cold air comes and the temperature drops sharply, it is likely to affect the normal operation of the car cooling system. At this time, the tap water in the water tank should be released in time and used with antifreeze.If your car has been using antifreeze, you don't need to replace it immediately.

6 trivia about cars. Cars are the most loyal partners of every car owner. They never complain in the wind and rain. They are more reliable than boyfriends and more considerate than girlfriends. They are really a must-have for travel.

Car cooling fan There is a radiator on the head of the car, and there will be one or two fans behind the radiator. Many people take it for granted that the coolant flows through the radiator, and then the fan blows to the radiator to cool the coolant down.

6 aspects of car trivia to pay attention to Air conditioning maintenance Due to the rainy and humid summer, the air conditioning pipeline is easy to breed bacteria. Special attention should be paid to it. It is recommended to clean the air conditioning pipeline. In addition, if the air conditioner filter has a strange smell or moldy smell, it also needs to be replaced in time.

Twelve Questions about the Basic Knowledge of Automobile

What parts does the basic structure of the car include? The basic structure of a commonly used car consists of four parts, which are: engine, chassis, body and electrical equipment.

A car refers to a car used to carry people and their belongings, and the seats are arranged between the two axles.Including the driver, the maximum number of seats should be no more than nine. It is usually divided into two categories: hatchback and sedan. The common point is that the body height is low and the chassis has a small ground clearance. It is usually designed with 5 seats.

Keep a long distance from large vehicles; do not let large vehicles block the sight ahead; pay attention to the blind area of large vehicles to avoid danger; stay away from large vehicles, avoid the rain splashed by large vehicles, which interferes with driving; do not blindly follow the stagnant waterway section that large vehicles can pass, small cars have not It must be passed smoothly.

Automobile Basic Knowledge 01 Automobile overall structure Automobile is composed of four major parts: engine, chassis, body and electrical equipment. Although the car looks very complex and consists of more than 20,000 parts, in terms of basic structure, it can basically be divided into the above four parts.

The best-selling car ever - Corolla. How to say that Toyota is much more powerful than you think. First of all, it has so many patents. For example, its Corolla is also a classic product in the domestic car market and is also well received around the world.

Learn from the Department of Automotive Engineering Some basic knowledge about the car Body length/width/height Vehicle length (mm): It is the distance between the two hanging surfaces perpendicular to the longitudinal symmetrical plane of the vehicle and facing the front of the car and the outermost protruding part of the rear respectively. Simply put, it is between the two extreme points of the length of the car. Distance.

These interesting little things about cars

The rear window of the hatchback is roughly in the same plane as the rear of the hatchback, which is easy to be thrown on the dirt, affecting the rear view.Because the sedan has a prominent trunk, the probability of the rear window being mudded is much lower than that of the hatchback, so the rear wiper is not a must-have.

Xiao Feng Kan Society 2023-06-05 · TA got more than 312 likes Follow Expand all 6 interesting car cold knowledge traffic lights talking about traffic, traffic lights are indispensable, does anyone know what traffic lights are and who invented them when? In fact, traffic lights were born 18 years earlier than cars.

Interesting car trivia "Treglight light" was born 18 years earlier than cars. The world's first car was born in 1886. It can be used to sort out traffic lights, which is commonly known as "traffic lights", came out in 1868, 18 years earlier than cars.

Popularize the trivia about cars

The exhaust pipe is smoking blue smoke: It means that the car is burning engine oil, on the one hand, it may be because too much oil has been added and entered the cylinder, and on the other hand, it may be because the gap between the cylinder wall and the piston is too Big, the oil has entered the cylinder. It's better to go to the 4S store to check the engine and repair it in time.

Popularize 10 trivia about cars! The origin of the name "car" When a large number of Western cars entered China, it was the time when closed square cars were popular in the West. At that time, the shape of cars was the same as the ancient "car" in China, which could show glory. Therefore, people called cars at that time cars.

Let's popularize a car trivia 1: The performance of carsThe performance of automobiles is the ability to maximize work efficiency in order to adapt to high transportation productivity, low transportation cost, safe, reliable and comfortable and convenient working conditions, such as automobile braking, automobile control stability, etc.

Car terminology Wheelbase (mm): the distance from the center of the front axle to the center of the rear axle. Turning radius (mm): When the car turns, the center plane of the outer steering wheel of the car is the radius of the trajectory circle on the vehicle support plane. The turning radius when the steering wheel turns to the limit position is the minimum turning radius.