Importance of maintenance

Question 1: a picture makes women understand the meaning of maintenance, and maintenance is not to make the next day look good! But when you are 40 years old, passers-by say, "I think I should be better to myself as a woman."

Question 2: Significance of engine maintenance Daily maintenance and maintenance contents of engines: Daily maintenance includes cleaning, fastening and lubrication. The engine is generally maintained once every 5,000 kilometers.

Purpose:

(1) Keep the engine clean, find and eliminate faults and hidden dangers in time, and keep the engine in good condition all the time.

(2) Avoid damage to the engine in the middle, reduce operation failures, make the engine run normally, ensure safe operation and improve transportation quality.

(3) Save running materials and minimize the running consumption of the engine.

(4) Reduce noise, improve exhaust emission, and reduce the environmental pollution of the engine to the specified limit.

(5) Prevent the early wear and tear of the engine, so as to keep the technical condition of each part of the engine balanced and prolong the service life.

Meaning:

Keep the engine clean and tidy to prevent water and dust from corroding the engine and parts. After the vehicle runs for a certain mileage, check and adjust the bolts at the joints of engine components; If it is found to be loose, it should be tightened in time as required to prevent potential accidents and ensure driving safety. Lubricating the engine is an important means to ensure the normal operation of the vehicle, reduce driving resistance, reduce temperature and reduce wear.

There are great differences in regulations between different companies and different models:

Due to the differences in design styles and technical contents of various companies, as well as the differences in power and load of various models. Specifically, the grade of a car determines its maintenance content and methods. Personally, I think that no matter which model of that company, the maintenance and maintenance are the same, but the engine maintenance and maintenance methods are slightly different. Because the competition is fierce now, for major companies, whoever has customers will win. Therefore, while constantly introducing new technologies, the company also does not forget to make a fuss about maintenance, so as to attract customers' attention.

The above is one of the reasons. The reason for the different maintenance of the same car is the different working environment and conditions. For example, there is a difference in maintenance between the north and the south, which is caused by different environments. For another example, the maintenance methods of the same car in Shenzhen and Qinghai-Tibet Plateau are very different.

To sum up, it depends on the specific situation in terms of maintenance and maintenance.

Question 3: There are many items in the significance of car maintenance, and the car should pay attention to them.

, especially some easily overlooked projects, should be re-recognized.

If you talk to the owner about the maintenance concept a few years ago, the owner will think that this is "making a mountain out of a molehill" and there is no place to make more money. Indeed, in the past, cars were not sent to the repair shop until the bus broke down or broke down. But today, private cars have gradually become the protagonist of the market, and the maintenance concept of car owners has also been established. Just as people will have regular physical examinations even if they are not sick, the concept of "seven-point maintenance and three-point maintenance" of cars is increasingly popular among the people.

In this issue, the reporter invited Mr. Liang Guowei, the service stationmaster of Guangzhou Automobile Meilun Automobile Co., Ltd., to introduce the links and details that are easily overlooked for car owners and remind them to maintain their cars.

New car maintenance should be done.

Most car owners will go to the special service station for maintenance according to the manufacturer's regulations when they arrive at the first warranty period, because most car manufacturers have implemented the first warranty free oil change discount for new cars. such as

During the warranty period, we will provide four free oil and oil filtration and free replacement services. However, there are also a few car owners who neither consult the staff nor watch.

So there are also examples of missing the first insurance.

Because it is a new car, the owner missed the first insurance, but the oil turned black and dirty, which will not cause any serious consequences. However, Liang Guowei suggested that car owners should make the first insurance, because the new car is in a running-in state and the mechanical part is running-in, so the demand for lubricating oil will be higher. This is the meaning of being the first insurance.

40,000-60,000 kilometers to replace the brake pads.

Relatively speaking, the second insurance is very important. The project involves engines, automatic gearboxes, air conditioning systems, steering systems,

、

Inspection and maintenance of up to 63 items in eight major components, such as body parts and tires. In addition, it also includes quality inspection and debugging. It can be seen that after so many tests and maintenance, the condition of the whole vehicle will obviously enter the best state, and the driving safety can be best guaranteed. Now select a few key projects to introduce.

Generally speaking, the brake pads will be replaced when the vehicle travels 40,000-60,000 kilometers. For car owners with poor driving habits, the replacement trip will be shortened accordingly. If the owner sees the red light ahead, but refuels instead of collecting oil, and then drags the brakes and other green lights to let go, it belongs to this habit. In addition, if the owner does not do maintenance, it is impossible to find that the brake pads are thinned or completely worn in time.

If the worn brake pads are not replaced in time,

The strength will gradually decrease, threatening the safety of the owner, the brake disc will wear out, and the maintenance cost of the owner will increase accordingly. along with

For example, the cost of replacing brake pads is only 563 yuan, but if even the brake discs are damaged, the comprehensive cost will reach 108 1 yuan.

Watch out for signs of tire wear.

One of Bauer's tire maintenance projects is

.

The size of spare tire and tire is quite different, and the size is too small. Because of this, I also made a joke. Liang Guowei once received such a customer, complaining that the dealer "stole the column" and used a motorcycle tire as a car tire to cheat money.

If a spare tire is used in an emergency, the owner should replace it with a standard tire as soon as possible. It is precisely because of this particularity of the spare tire

The car does not use the method of cyclic transposition of spare tires and tires of other models, but four tires are diagonally transposed. The purpose is to make the tire wear more evenly and prolong its service life.

In addition, the tire maintenance project also includes adjusting the air pressure. For tire pressure, the owner should not be underestimated. If the tire pressure is too high, it is easy to wear the middle of the tread. It is worth reminding that it is difficult for car owners to measure tire pressure intuitively and accurately without relying on barometer.

There are some details about the daily use of tires. If you pay attention to the distance between the tire tread and the wear marks, generally speaking, if the distance is less than 2-3 mm, you should replace the new tire. For example, if the tire is punctured, if it is the sidewall, the owner must not listen to the advice of the quick repair shop to repair the tire, but should change the tire immediately, otherwise the consequences will be very serious. Because the sidewall is very thin, it will not bear the weight of the car after repair, and it is easy to puncture.

"Three grids" should be replaced frequently.

"Three grids" is commonly known.

、

The oil filter element, in the maintenance project of the second-class engine, the first item is to replace the three grids. The purpose is of course to clean the oil and fuel, so as to ensure the normal operation of the engine.

If the owner insists on not changing the "three grids", the power of the car will be affected more or less. Such as fuel grille, if the gasoline is not filtered well, it is likely to cause nozzle blockage. Then the owner will spend more money on painting ... >>

Question 4: What is the significance of automobile maintenance to prolong the service life of automobiles?

Question 5: The importance of breast health care With the continuous acceleration of the pace of modern life, many women are so busy every day that they hardly pay attention to their health care, and what's more, they ignore the places that need attention in health care. Full * * * is a very important part of showing female charm. So, how can we keep * *?

Taboo items

Do you know how to protect yourself? * * * is both a woman's pride and a woman's trouble. The proud * * * adds to the charm of women, but the high incidence of * * * diseases is becoming a health problem for women. Modern women must master the health knowledge of * * * health care, and make healthy * * * the pride of your life.

1, avoid rough sex life

Although female's * * * is not a special sex organ, it belongs to female's secondary sexual characteristics and is one of the sensitive areas of female sexual characteristics, which plays an important role in sexual life. For men, women's fullness can make them sexually excited through sight and touch. For women, a man touching * * * can arouse their * * * and make them have sex. * * * is squeezed by external force, which has two disadvantages: First, the internal soft tissue of * * * is fragile.

2. Avoid multiple induced abortions.

You may think that contraception has nothing to do with breast health, but experts tell you that multiple induced abortions can easily lead to cancer. This is because after induced abortion, pregnancy suddenly stopped, and the hormone level in the body suddenly dropped, forcing the newly developed * * * to suddenly stop growing, making the acinus smaller or even disappear, and the breast recovered. However, this recovery is usually incomplete, which is easy to cause breast lumps and pain and can induce breast diseases.

3. Avoid wearing an ill-fitting bra.

Never wear an inappropriate bra, or don't wear one at all. Choosing the right bra is a necessary measure to protect double breasts, and it must not be taken lightly. Choose a bra with a moderate model. Don't feel depressed when wearing a bra, that is, the bra should not be too small, and choose a model that can cover all the outer edges of * * *. The shoulder strap of a bra should not be too loose or too tight, and its material should be a somewhat elastic belt. The distance between the protruding parts of the bra is moderate and inseparable.

4. Avoid excessive vegetarianism

Diet can control the increase or decrease of body fat. It is nutritious, contains enough animal fat and protein food, and can plump up the fat stored in various parts of the body. * * * Most of the internal tissues are fat. The fat content in * * * has increased, and * * * can develop normally. Some young women blindly pursue slimness, go on a diet desperately, and even focus on vegetarian dishes every day, resulting in unhealthy development, dryness and invisibility, so others.

5, avoid too much * * * *

* * * Surrounded by dense capillaries, overheated or supercooled bath water is extremely unfavorable. If you choose sitz bath or tub bath, you should not soak in overheated or too cold bath water for a long time. Otherwise, the soft tissue will relax, resulting in dry skin.

6, avoid * * * is not clean enough

Women's cleanliness is very important. Long-term uncleanness can bring trouble, such as inflammation or skin diseases. Therefore, * * * must be cleaned frequently.

7, avoid doing less chest * * *

Proper chest * * * can not only * * relieve the tightness of * * * and make * * * fuller, but also effectively avoid skin relaxation and delay the aging of * * *. More importantly, regular chest X-ray can also find the lump and other X-ray lesions in time, so that you can see a doctor in time.

Methods: Hold the bottom of * * * alternately with the palms of both hands, lift it gently, and then push it inward with the outside of * * *, so as to avoid the sagging and outward expansion of * * *. When * * *, apply some olive oil or natural moisturizing lotion first, which can make * * * smoother and maintain * * * skin.

nursing materials

The incidence of breast diseases is related to many bad living habits. The following factors deserve all women's close attention and try their best to make their lifestyle healthier.

1, keep normal weight.

Obesity is a high risk factor for breast cancer. We should try our best to reduce the intake of high-fat and high-calorie foods, especially fried foods.

2. Use hormone drugs with caution.

Some women take hormone drugs to make * * * full, which leads to endocrine disorder and increases the risk of breast cancer.

Step 3 keep in a good mood

Melancholy, nervousness and other emotions will lead to an increase in the level of fat embolism. It is very important to keep an optimistic and relaxed attitude and reduce the intake of sexual drinks such as cigarettes, alcohol and coffee.

food therapy

1, lettuce

Lettuce is a traditional breast enhancement vegetable. Eating with Chinese yam and chicken liver can replenish qi and blood, promote the nutrient supply of * * * parts, and improve the moisturizing feeling and color of skin.

2. papaya

Papaya ... >>

Question 6: The importance of car maintenance The importance of car maintenance is as follows:

Purpose of regular maintenance: A car is made up of thousands of parts. With the use, due to wear, aging, corrosion and other factors, the performance of functional components (including lubricating oil) gradually declined. Under the condition of normal driving, this change gradually occurs on many tripods. Because no car is used exactly the same, it is impossible to predict that every part will have the same wear and aging. Therefore, the factory stipulates a certain inspection period, and adjusts and replaces those parts that are expected to change with time or use. This is the so-called "regular maintenance". Its purpose is to restore the performance of the vehicle to the best state, to prevent small problems from becoming big problems, to ensure the safety of the vehicle, as well as better economy and longer service life. Therefore, car maintenance is necessary.

Question 7: The significance of daily maintenance of equipment The significance of daily maintenance of equipment lies in ensuring the normal operation of equipment, working without illness, reducing wear and extending the service life of equipment.

Question 8: Why should the engine be maintained? Purpose and Significance Engine measures must not be used as a good engine for a long time. When the vehicle has passed the "maintenance" period, as far as clutch maintenance is concerned, it should be "braking first" ... the owner should also strengthen the maintenance during the running-in period. The owner can only enter the normal use period after running-in and inspection and maintenance according to the tips in the instruction manual.