Is it good to start the car in the summer and turn on the air conditioner directly

In summer, the weather is hot and the car has just started, please do not turn on the air conditioner immediately, you should wait for two minutes, and wait for the engine to be fully lubricated before opening, otherwise there will be great damage to the engine, so that all aspects of the car are perfect, so that the car will have better care. The correct approach should be to start late and stop early!! That is, the air conditioner should be started a little later, and the air conditioner should be stopped before turning off the engine.

This is often beneficial to the engine, so pay attention to protect your car!

Hello, do not turn on the air conditioner immediately after starting. During the use of the automotive air conditioning system, air flows through the blower, the evaporation tank of the refrigeration system, the small water tank of the heating system, and the air duct. As long as the air conditioning system blower is turned on or the air intake mode is selected to circulate in the room, air will enter the aforementioned system, regardless of whether the refrigeration unit is used.

Over time, the surface of the above-mentioned device accumulates a lot of dust, moisture, bacteria and other dirt, and will cause damage and allergic reactions to the human respiratory system and **, which directly affects the health of the occupants, and the air conditioning system itself will also have poor cooling effect and small air output and other failures.

Hello, to use the air conditioner in summer, it is personally recommended to open the window first to let the high temperature in the car dissipate for a while, then start the car to drive for a while, then turn on the fan to reduce the high temperature in the car, and then turn on the refrigeration function after a while, close the window and drive. 1 minute before you reach your destination, turn off the refrigeration, leave the fan on, and then turn off the fan before turning off the heat. If my answer is helpful to you, please set it to.

Hello! It is best to ventilate the windows before turning on the air conditioner. Otherwise, the temperature is too high, which is very harmful to the engine and compressor. After turning on the air conditioner, remember to turn it off before turning it off. Otherwise, it is easy to cause battery feeding. Hope.

Not good,Open the window first, cool down and then turn on the air conditioner,

It's better to wait a while and then open it.

The car has been running the air conditioner and has the following effects on the car:

The power output consumed by the air conditioner only occupies a small part of the engine's idle energy, but the idle air conditioner is turned on, the engine not only drives the air conditioning compressor, but also needs to maintain the normal operation of the steering brake booster pump, the latter two functions are completely useless when parking, and it is a waste of power to keep running.

In this regard, the engine is only kept idling to provide energy to the air conditioning compressor, which is really overkill and outweighs the loss.

Related considerations

If the air conditioner is still on after the car is parked, and the engine only runs at idle speed, it will cause the gasoline to burn incompletely, and the gasoline that is not fully burned will produce toxic substances such as carbon monoxide.

In this case, if the doors and windows of the car are closed for a long time, the exhaust gas will enter the closed compartment, and the accumulation will cause carbon monoxide poisoning to a certain extent.

As the oxygen in the closed car gradually decreases, after a long time, the occupants of the car will experience dizziness, nausea, and weakness, which is the obvious symptom of carbon monoxide poisoning.

If you drive in this situation, there will definitely be wear and tear caused by poor lubrication, which will be aggravated over time. Therefore, we must ensure that all parts of the engine are lubricating at start-up, which is equivalent to adding a protective film. Waste of gasoline and time, high exhaust emission rate, will increase air pollution; Three-element wild hu catalytic converter.

In 300 only in this way, can we achieve a better working condition. In-situ thermal vehicles take a long time, which is easy to clog the three-way catalytic converter, reduce the quality of the exhaust gas, cause more pollution, and shorten the service life of the three-way catalytic converter.

Heating in situ cars does not solve the gearbox.

The lubrication problem of the transmission gear, only when driving will the gear oil at the bottom be brought up due to the operation of the gear, so that the transmission gear of the gearbox can be lubricated. Whether using a carburetor.

In order to keep the vehicle in good condition, it is necessary to heat up in the cold winter, but not for a long time, but for a low speed and slow heat. When the car is heated in situ, do not turn on the warm air to remove the fog.

At this time, the warm air will also prolong the hot time and increase the burden on the battery. When you leave the hot car, the snow and ice that comes into contact with the windshield melt as soon as the warm air is turned on. It is easy to fall off with a hand push.

When we stop, the oil will flow back to the bottom of the engine, and the top of the engine will be starved of oil. During cold winters (especially in the north), lubrication may become slower or worse due to the viscosity of the oil (the quality of the oil). Some car owners use their cars in an emergency and start an automatic transmission.

The car immediately goes into driving mode. As a result, they found that the brakes could not be applied and directly hit the obstacles on the road. If all components are able to operate normally after a short period of hot running, there will be no such problems.

When the car is hot, you can turn on the air conditioner early, and turning on the air conditioner will not cause damage and burden to the engine place, and it will not cause damage, and there will be nothing that is not good for Lu Fengqin.

When the car is hot, you can turn on the air conditioner, and turning on the air conditioner will not have any effect on the engine, but it is best not to turn it on.

At present, there is no harm in turning on the air conditioner, at most it costs a little fuel, but if the air conditioner is turned off, it will be harmful to the engine. If the air conditioner is not turned off when the car owner stops the car and turns it off, although the air conditioner has stopped working, the next time the car is started, the air conditioner will default to the state of the reed ear used for the last time and work at the same time as the engine.

When the car is hot, you can turn on the air conditioning. In winter, the car is warmed up for 2 minutes, and then driven slowly, generally not more than 40 kilometers, so that the engine temperature rises faster, and the fuel is also saved! The correct use of air conditioning can not only reduce the cabin temperature in a shorter time, but also reduce the engine load and improve the life of the compressor.

1. The engine piston is splash lubricated, even if the idle speed is very low, the piston has been lubricated many times in a minute. Moreover, the engine is a high-temperature working device, and in a short period of time, the entire engine shell of the engine is quickly heated up, and it costs fuel for a long time. So even in winter, a hot engine in less than 30 seconds is enough.

2. If the time is short, the water temperature in the heat dissipation tank has not reached the best working condition (85-90 °C), so that the overall performance of the engine can not be fully exerted. So the standard practice is to start within 30 seconds after a cold start, and don't start too fast, especially not slamming the throttle. After the car moves, the water temperature will rise faster, and when the water temperature indicator is off, the hot car is completed.

Do not drive a hot gas AC in winter.

The AC key is the switch of the air conditioning compressor, and the AC key must be turned on when using the air conditioner in summer, that is, the cold air must be turned on, and the warm air only uses the thermal circulation inside the car, and the air conditioning compressor is not needed to start at all, so the air conditioner button only needs to be adjusted to turn on the heater, and the AC switch is not required.

Warm air works differently than cold air. Cold air is formed by the compressor pressurization to liquefy the refrigerant and vaporize, and absorb a large amount of heat in the air.

The warm air comes from the heat generated when the engine is working: when the cooling system of the engine dissipates heat to the engine, the heat dispersed by the fan is sent into the car to form a warm air, and when the warm air is not used, the fan stops and the hot air outlet is closed, and the heat dissipated will be completely dispersed into the atmosphere. Therefore, car heaters are reused as waste and do not consume fuel.

In winter, you don't need to compress the mechanism to heat, that is to say, don't open AC, you can directly turn on the air volume when the water temperature of the car comes up, set the heating here, blow out the water temperature in the water tank, generally you hit 25 on it, auto is a mode, adjust the temperature and air volume and wind direction, press the auto mode, it will automatically help you adjust the air volume and temperature according to the built-in program.

If the weather is hot and the car is scorching, the air conditioner is the only way to relieve the heat.

However, when driving in the summer, be sure to pay attention to the time when the air conditioner is open, if it is too long, it may have a bad effect, and there are many other things to pay attention to. Today, let's take a closer look.

The temperature set by the air conditioner should not be too low.

People who drive for a long time, especially professional drivers, should have this feeling, that is, the cervical spine and lumbar spine often hurt and fall into the root of the disease. If the temperature of the air conditioner is too low at this time, it will lead to aggravation of the condition and affect your health. At such temperatures, the driver may cause neck cramps, and the consequences are quite serious.

Generally speaking, the temperature is 25 degrees, which is the best choice.

Be careful when driving in the evening in towns and villages.

The hot summer always gives people a very boring feeling, if the temperature drops in the evening, the cool feeling hits, many people like to chat in the shade at the entrance of the village or on the road. If you drive through these places, pay attention to slow down and look at the surrounding situation to avoid traffic accidents caused by excessive speed.

When driving in rainy weather, you should reduce your speed.

It is rainy in summer, and it will also increase the difficulty when driving, after all, the road is slippery in rainy days, and the vision is not good, so friends who travel by car must pay attention to the changes around them. Especially in terms of speed, it is necessary to control it reasonably, pay attention to keeping the distance between cars, and maintain the safety of yourself and others.

The air-conditioning should not be open for too long.

Air conditioning is indeed a good thing, so that the summer hot weather has been alleviated, but if you are traveling by car, the air conditioning should not be open for too long, otherwise it may lead to a lack of oxygen in the car, the driver is dizzy, and the heavy may cause a traffic accident due to delirium.

Explosives should never be placed in the cab.

Many drivers like to smoke during the journey to relieve fatigue and drowsiness, however, in hot days, everyone must remember that the lighter should never be left alone in the car. If the place where you park is exposed to direct sunlight, the consequences will be dire.

Monitor the tire pressure in a timely manner.

Because of the influence of hot weather, there are countless examples of punctures in summer, so in order to avoid this situation, you must remember to check whether the tire pressure is too high before traveling to avoid the result of puncture. This is not only to maintain the vehicle, but also to ensure the personal safety of the owner, after all, a sudden tire burst at high speed is not a joke.

Definitely suitable. Because the air conditioner in the car can make the driver feel smooth, it is definitely suitable for driving all the time.

Fit. Because the air conditioner is on, the indoor temperature can be lowered. Once the air conditioner is turned off, it will heat up again in the car after a while, so the air conditioner will be on all the time.

Not suitable, always turning on the air conditioner will lead to dry air, the air in the car is not circulated, easy to cause accidents, proper window ventilation, can accelerate air circulation, refreshing.

<> hello: the weather is getting hotter and hotter, you need to turn on the air conditioner, the most pursued is the refrigeration effect, is there any other way, so that the refrigeration effect feels very good? The air outlet in the center and the air outlets on both sides, pay attention when a person is driving, especially the left and middle air outlets, because the main air outlet blows the face in the middle, and the cold wind blows on the face when the car is hot. The middle tuyere on the left must be facing the face, as the air conditioner is a little cold, and the effect is very good; The air conditioner is relatively heavy, and when the face feels very cool, the air conditioner is pressed down.

If a group of people blow the central air outlet and both sides upwards to the highest height, the right and left sides on both sides are also adjusted to the highest height, the left and right sides go up, and the central air conditioner goes up, and when the air conditioner blows to the top, it will go backwards; The guest in the back must give the guest a quick way to cool down.

Air vents for car air conditioners.

1. After getting in the car, open the windows for ventilation first.

After the car is exposed to the sun, do not drive in a hurry after getting into the car, open the four doors first, and ventilate to emit toxic gases.

2. After starting, turn on the fan first.

After starting the vehicle, turn on the fan and do not turn on the air conditioner (do not press the A C button). Let the fan blow away the polluted air in the air conditioning system, and at the same time blow away the hot air in the air conditioning system.

3. Turn on the air conditioner after 5 minutes of natural wind.

Start the fan to blow the natural wind for 5 minutes, then press the air conditioner button to turn on the air conditioner to refrigerate. At this point, the windows should be left open all the time.

4. After the air conditioner is cooled for 1 minute, close the window.

Some car owners are accustomed to turning on the air conditioner before getting into the car, and when the temperature in the car cools down, they drive directly on the road. At this time, formaldehyde and other toxic substances in the car cannot be volatilized, and all are inhaled into the body, and in the long run, various diseases will break out.

Therefore, when the owner enters the car, he should first open the window for ventilation, and then turn on the air conditioner after the toxic substances are released. At the same time, riders can also put some activated carbon packets in the car, which also has a certain adsorption effect on toxic substances.

5. Turn off the air conditioner 5 minutes before parking.

It is best for car owners to turn off the air conditioner and turn on the natural wind 5 minutes before arriving at the destination. This can make the temperature in the air conditioning duct rise before parking, let it return to normal temperature, and ensure that there will be no condensation in the air conditioning duct due to the temperature difference after parking, so as to ensure the dryness of the air conditioning duct and block the breeding of mold and fungus.