How to use the stove in the car. How to warm up a car interior in winter
Winter operation of the car is associated with numerous difficulties, including the need for proper warming up of the car. The air temperature in December-February can be minus 20-30 degrees, which leads to freezing of the oil in the engine, which loses its properties. Driving in such a cold car will lead to increased engine and transmission wear. At the same time, it is extremely difficult to quickly warm up the car, which leads to a significant loss of time in the parking lot under the house. Let's talk in more detail about how to properly warm up the car in winter time of the year.
The need for proper warm-up of the car
It often seems to car owners that warming up the car means only increasing the air temperature in the cabin, thereby ensuring the comfort of driving. However, first of all, it will be necessary to ensure the heating of the technical fluid in the engine and gearbox, on which the absence of premature engine wear will directly depend. If you hit the road on a cold engine, the oil will not provide the necessary engine lubrication, there is increased wear, and by 100-150 thousand kilometers such an engine will require a major overhaul or replacement.
You should also remember about such a concept as thermal deformation of the metal at low temperatures. This leads to improper operation of the valves and the piston group. As a result, the car begins to consume more fuel, the cylinders wear out, valve failures may occur, and it is not uncommon for the crankshaft to jam, after which a major overhaul of the car is required. Such breakdowns can only be prevented by properly warming up the engine, the technology of which will differ, depending on the presence or absence of autostart and an autonomous heater.
Algorithm for proper engine warm-up
Often, car owners make a common mistake, after a long overnight car parking, they start the engine, after which they turn on the stove to the maximum, which, in their opinion, should heat up not only the engine, but also the air in the cabin. However, in reality, in such a case, the load on the engine increases significantly, which for a long time reaches the minimum temperature regime.
The speed of warming up the engine and interior are interconnected. At the same time, you need to understand that it is possible to ensure that warm air enters the passenger compartment only when the engine is hot. Effective heating of the engine and interior is possible only when the coolant warms up to the desired levels, after which hot antifreeze is supplied to the stove radiator, which allows you to quickly heat the car interior.
Modern cars can be equipped with several heating systems, a programmable electronic climate, as well as one, two or three-zone heaters. Often, car owners do not read the instructions for their car, which details how to use such heating, how to properly warm up the car and how long this procedure takes on average.
According to statistics, in winter, at temperatures outside of minus 10 degrees, the engine usually takes 15 minutes to heat up, and it takes 30-35 minutes to raise the temperature in the cabin. Whereas in winter we often warm up the car for 5 minutes at the most, which is spent on cleaning the windows from ice. After that, the car owner sets off on an actually cold engine, which leads not only to increased fuel consumption, but also to serious wear and tear and critical breakdowns of the power unit.
In order to properly warm up the engine on the car, it is necessary to turn the stove fan intensity switch to a minimum, then start the engine and leave the car to work for at least 10 minutes. With the heating circuit closed, the engine heats up quickly, as soon as the temperature of the coolant starts to rise, you can start driving the car, simultaneously turning on the stove and heating the car interior itself. If a Webasto heater or auto start is installed on the car, then you can immediately turn on the stove to maximum power, quickly warming up the car interior.
Summing up
In winter, it is extremely important to properly warm up the car, which allows not only to reduce fuel consumption, but also prevents the occurrence of increased wear and critical engine malfunctions. With such a run, you will need to start the engine by setting the heater control to minimum efficiency, or turn off the interior heating altogether. This will allow the engine to warm up faster, only after that you can turn on the interior airflow, and warm heated air will immediately begin to flow from the air ducts.
Quite often, people wonder how to properly turn on the stove in the car in winter. Indeed, at negative temperatures in an unheated cabin, it is very uncomfortable, and under certain conditions this can lead to health problems. If you use the heater incorrectly, you can get completely different problems, which is also not very good. note that warming up the cabin should be considered only in conjunction with other actions to bring the car into working condition. Using the stove correctly, you will increase the level of comfort in the cabin.
How to turn on the stove in the car in winter? Knowing the answer to this question will allow you to avoid many problems. Most often, when the stove is turned on incorrectly. Probably everyone saw long cracks along the deflectors on the dashboard, the reason for this is the wrong mode of operation. Also among the consequences of improper inclusion of the heater can be called uneven heating of the cabin. Sometimes, there may be a problem with the performance of the stove. Therefore, it makes sense to study all the main nuances.
How to enable?
The first mistake that drivers make is starting the engine with the stove on. This can lead to two problems at once:
- Often car owners who use this sin. They like to come immediately to a warm salon, but the possible disadvantages outweigh all the positive aspects. You should not start the engine with the stove on if you do not want to get it repaired, which is not very pleasant in winter.
- The next point, which is also a mistake, is to turn on the stove immediately after starting the engine. Especially if there is a serious minus on the street. There are several reasons to consider such actions simply useless:
- Only a running engine has not yet gained momentum, and is unable to support the work of powerful energy consumers. Therefore, it can often be observed that when the stove is turned on during the first 10 seconds after starting, the motor begins to wither;
- Heating occurs by heat transfer from the antifreeze in the cooling system. Immediately after starting the engine, it is cold, so there is zero sense from heating. Also, do not forget that at first the coolant drives, that is, through the engine. As a result, the stove, turned on until the motor is heated, is simply useless.
another mistake can be called misuse of modes of operation. Often, drivers, in order to speed up the heating of the cabin, immediately turn on the maximum possible mode. This is where the problem arises. Too fast air supply does not accelerate the heating of the passenger compartment, and uncomfortable zones arise due to the uneven distribution of heat. This is fraught with the risk of getting sick, because your legs and head will freeze, and the body, on the contrary, will be in heat.
It is important to use the deflector system correctly. The best option would be first send heat to the feet. After waiting a couple of minutes, you need to distribute warm air between your feet and the windshield. This will give the best result and avoid cracking the windshield. Another point to consider is the speed of the stove. Do not turn on the maximum mode immediately after starting a cold stove. Start with the first speed, and gradually increase the speed of work.
Climate control features
Now, more and more cars have this option. Therefore, let's see how it works in winter. Be sure to set the climate control. Otherwise, there will be no sense from it. Choose the optimal temperature that suits you completely. As a rule, this element has additional keys for controlling mechanical components. We are interested in the button recirculation in the cabin”, sometimes it may be called differently, but its meaning remains to block access to the outside air from the cabin. So you will significantly speed up the process of warming up inside. If the car is working properly, then the process will calmly proceed automatically. Pay attention to his work. The intensity of the heater is constantly increasing, this must be taken into account when warming up the passenger compartment in manual mode.
Additional devices
To achieve greater comfort, many cars install heated seats. This allows you not to freeze to the seat even in a cold cabin. You can turn it on immediately after starting the engine. This will ensure a sufficient level of comfort. Sometimes, drivers put an additional stove in the cabin. It can operate both from a small engine installed in engine compartment, as well as from the mains. It makes sense to install such a device if long parking is necessary in winter with the driver in the cabin. Often such solutions are used by taxi drivers, as well as truckers.
Conclusion. The stove in the car is important element which allows you to safely and comfortably use the vehicle. Therefore, the question of how to properly turn on the stove in the car in winter is the place to be. After all, this seemingly simple question has a large number of nuances. Only careful observance of them will avoid problems, as well as keep the health of the driver and passengers in order.
Winter morning for car owners is a separate problem. First you need to clear the car of snow and remove the ice crust from the glass, then get into the ice interior and drive out of the poorly cleaned yard. And it is better to solve the issue of heat as quickly as possible - the windows fog up from the cold, and turning the steering wheel with frozen hands is not very convenient.
It's one thing when an auto start is installed in the car and you can remotely start the engine and after 10 minutes sit in an already warm interior. But if there is no autorun, you have to do everything yourself.
Things to remember when starting to heat the cabin:
- until the engine warms up to operating temperature, cold air will blow from the cabin stove
- the engine heats up faster if you let it idle a little, and only then turn on the stove blower
- it is not necessary to warm up the interior completely in order to move off. Enough normal visibility through the glass - and you can go slowly. Under load, the engine heats up faster - hence the interior, too.
What to do to quickly warm up the car interior
use your stove wisely
Immediately after starting the stove, do not blow hot air at the icy glass - it may crack.
Set the mode to moderate speed, turn on the recirculation mode. So the stove will slowly heat the air inside the cabin, without trying to warm the icy air from the street. In the meantime, you can go to clean the car from snow, and the glass from ice.
As soon as the interior is more or less warmed up, the recirculation mode can be turned off and the flow of warm air can be directed to blowing the windshield - at the same time, eliminate the fogging of the glasses (in the recirculation mode it is higher due to the fact that the stove does not remove moisture inside the cabin to the outside).
remember heating systems
If your car has steering wheel, seat or glass heating systems, these are also quite serious sources of heat - and they can significantly affect the rate of interior heating as a whole. So feel free to turn on the seat heating to the maximum.
Heated windows, windshield and rear, will not help to warm the air in the cabin, but they will prevent the blowing of air already warmed by the stove through the windows - so turn them on as well.
buy an electric heater
You can buy a portable electric air heater that plugs into the cigarette lighter socket. This is a pocketable and affordable alternative to serious Webasto type preheaters.
The device will be especially useful when you have to warm your hands frozen after cleaning the snow.
But remember that turning on all the interior heating systems at the same time, and adding a portable electric heater to them, you load the battery heavily. Therefore, it is worth using everything and immediately only with a charged serviceable battery and in such a way that the duration of the trip allows you to charge the battery from the generator while driving.
start moving
It makes no sense to stand in the parking lot for 10-20 minutes, waiting for the engine to warm up normally at idle: you are just wasting fuel.
In motion, modern cars warm up much faster: after a couple of hundred meters, hot air will begin to flow from the stove.
The main thing is to drive the first 700-900 m of the road as carefully as possible in relation to the engine and transmission, avoid sharp maneuvers, do not “turn” the engine above 2000 rpm, switch the gearbox smoothly and carefully.
As soon as we started off, you can slowly increase the speed of the salon stove fan.
To determine when the engine has warmed up enough to start moving, look at the tachometer.
Immediately after starting the engine, the rev needle will probably swing a little higher than the regular idle. For example, instead of 800-850 rpm it will be at around 1000-1200 - with a difference of 200+ units.
After a couple of minutes of warming up the engine at idle, the tachometer needle will drop to the standard value - this will be a signal that the engine has reached operating temperature, you can go.
If the oven is not heating...
The oven is one of the most common and necessary household appliances in the kitchen. It allows any hostess to prepare delicious and healthy dishes for the festive table, as well as for the daily meals of the whole family. However, this is a device of increased danger, and it requires compliance with a number of rules during installation, connection and operation.
How to turn on the oven in an electric stove? Both the oven and the electric stove in general are powerful and also quite dangerous appliances. Therefore, each manufacturer tries to make the most detailed and clear instructions to them.
It must be carefully studied before the first use, and resorted to in the future as needed. What you should pay special attention to:
- It is important that installation and connection, as well as repairs, if necessary, be entrusted only to qualified specialists.
- For cooking in the oven, it is recommended to use special refractory dishes (cast iron, ceramic, silicone, etc.).
- The lowest part of the oven is not intended for cooking, placing a baking sheet or other utensils there, you risk ruining the heater.
- When setting the temperature regime, listen to the recommendations indicated in the recipe for the dish.
- After cooking, it is also recommended to ventilate the room from combustion products.
Attention! Before cleaning the oven, be sure to unplug the appliance from the mains. If this is not observed simple rule there is a risk of electric shock.
First start
First of all, you need to check the contents of the oven and remove everything superfluous from it.
Next, you need to insert the plug into an electrical outlet and set the timer to the desired temperature. If the oven is used for the first time, it is recommended to “burn” it. To do this, the device is heated at a temperature of 120 ° to 150 ° C empty for 20–30 minutes.
You can then open the door and let fresh air in. With further use, after heating to desired temperature insert a baking sheet with products.
Attention! When using the oven, be aware of its high heat. Touching its elements without protective gloves may result in severe thermal burns.
After the end of the cooking time, the thermostat knob must be set to the “0” position and the appliance must be disconnected from the mains. When the oven has cooled down, it should be cleaned.
Introduction to basic functions
The main function of the oven is to prepare a variety of dishes from meat, poultry, fish, various confectionery and others. At the same time, the main advantage of an electric stove compared to a gas stove is the ability to set the exact temperature for cooking a particular dish according to the recipe.
At the same time, most models of electric ovens are equipped with the following elements that provide additional functions:
- Timer;
- Alarm;
- Upper and lower heater.
Both the alarm clock and the timer are set for a certain time required for cooking, but their functional purpose is different. The alarm clock notifies with a sound signal about the expiration of the set time and the readiness of the dish, while the timer turns off the keep warm mode after the end of the time.
The bottom heat is used to prevent burning food, it is suitable for cooking products that do not require high temperatures such as roasting fruit. Top heating allows you to give pastries an appetizing golden crust.
On the modern market, multifunctional ovens are also offered, which can not only cook food, but can also be used to heat dishes, as well as defrosting and drying food. In this case, weak heating of both heating elements is applied at once.
The medium level is best for even cooking on all sides.
The back wall of the oven in more expensive models can be equipped with a fan, which ensures uniform cooking of several dishes placed at different levels at the same time.
If there are small children in the family, an additional function of automatic or mechanical door locking may be useful.
And also many housewives will like telescopic guides, thanks to which it is easy to remove the grates and baking sheets, which reduces the risk of burns.
Safety regulations
Regardless of the manufacturer of the electric stove and its model, when using the oven, it is necessary to familiarize yourself with and be sure to observe the following basic safety rules:
- Can't be left on long time operating device without supervision;
- It is forbidden to let children near the switched on device;
- It is necessary to clean the oven every time after cooking food in it, having previously disconnected the appliance from the mains;
- For cleaning, use only detergents permitted by the instructions for the device;
- Cool the oven only with the lid closed;
- Do not store flammable substances near the electric stove;
- It is forbidden to use the oven for other purposes, for example, to heat the room;
- In the event of a breakdown, it is forbidden to disassemble and repair the device yourself, you must use the services of repair specialists.
If you follow these simple rules, the oven will serve you for many years and will delight you with delicious and fragrant dishes!
Consider two extremely different cars and, using their example, we will see how much warmer it can be in a modern car than in its ancestor thirty years ago and why.
As a first option, let's take old car- like with his famous aluminum motor. In its arsenal - a massive, slowly warming up carburetor engine, a not very efficient heater and a slit body. The volume of the body, by the way, is quite large and it takes a long time to warm it up. About any additional means of heating the driver and passengers and is not heard. Is that an electrically heated cape on the seat.
The second option - with a relatively powerful naturally aspirated engine and all sorts of nice "warm" options. Compact - therefore, the interior volume is not so large, although in fairness, it must be said that a sedan of the same class has it a little less. Why a crossover? Yes, because on such a compact machine you have to rotate a bunch of gearboxes and transmission shafts under the bottom. At the same time, lubricants and oils thicken from frost. All this loads the engine more and, accordingly, accelerates its warming up.
We go further. A naturally aspirated gasoline engine warms up faster than a diesel or supercharged gasoline engine. "Warm" options - like heated seats, steering wheel and windshield - are not only useful and pleasant for those in the car, but also speed up engine warm-up, as they decently load it through the generator. The load of the on-board electrical network is maximum, the generator is working with might and main, taking power from the motor, and in response it warms up faster. Some modern cars also have a regular electric heater for air passing through the heater into the passenger compartment. This feature is extremely useful in winter.
These two cars, operated in the same conditions, in one case will freeze their owner for a long time, and in the other they will warm them up as quickly as possible. But the use of the heater in both cars should be almost the same, which will be discussed below.
How to heat?
Now let's figure out how to use the heater in the car. The most important thing, and not only in winter, is to guarantee traffic safety.
So, you approach a car swept up in snow and completely from yesterday evening. First of all, you should clean the gap between the driver's door and the body, otherwise snow will fall on the seat. It will literally be sucked in when you start to open the door. Next, you should start the engine and immediately turn on the air flow from the heater to the windshield, setting the maximum temperature. At the same time, one should not be afraid of classic winter glass cracks. After all, the windshield will warm up quite slowly along with the engine. And only if you have a car with an electric heater built into the stove, you should not select the maximum temperature on the control unit.
But if the car has electric glass heating, then you need to turn it on immediately and at full power. The main thing, I conjure you, do not start moving with a half-cleaned glass. Especially in sunny weather, when the frost on the glass plays with thousands of small “diamonds”, literally blinding the driver. In a word, clean the glass with a scraper, special aerosol defrosters, a warm “anti-freeze” brought from home ... But from a place with opaque glass - no, no.
So, we wait for the windshield to be cleaned and only then we start moving. At the same time, the engine continues to warm up, and its heat should be enough to evenly heat the entire interior of the car. You can direct part of the heated air down to your feet. It is useful to do this not only in order not to freeze lower limbs, but also to dry the car mats, on which snow and water porridge occupies an increasing volume in winter. And wet carpets are fogging of glasses, and indeed a nasty atmosphere in the car.
On vehicles with manual heater fan speed control, it makes no sense to use a speed higher than second during warm-up in winter. The air will not have time to heat up, passing through the heater heat exchanger. There will be a lot of noise, a draft, but the air enters the cabin barely heated. In addition, this mode will lead to a slowdown in engine warm-up, which is harmful both for it and for the microclimate in the cabin. While a modern engine with a fuel injection system has not warmed up, its crankshaft speed will be somewhat increased, reaching 1500 -1800 rpm. After that, the RPMs will start to drop down to idle. And if we are forced to wait for the windshield to thaw, sitting in the cabin, then it is useful to maintain a slightly increased engine speed, but not more than 2000 rpm. However, if you are parked in the courtyard of a residential building, then you should not smoke again. It is better to go slowly, even at the lowest speed. And the engine will warm up faster, and the heat will enter the cabin earlier, and you will not cause discomfort to your neighbors.
Switching on at negative temperatures is impractical. However, the car itself will not allow it to be turned on. At the same time, the air conditioner operation indicator (A / C button) may light up, but really when negative values temperature, the electronics will not allow the air conditioning compressor to turn on in order to avoid its breakdown.
Air recirculation - to include or not?
If your task is solely to ensure that the interior is heated as quickly as possible, then the included recirculation can slightly speed up this process. But then you have to solve another problem -. The fact is that in the car it is always very wet from snow on the floor mats, on the clothes of the driver and passengers. Breathing, especially by several people, also greatly humidifies the air in the cabin. Recirculation can be used for a short time while driving, when the car interior is well warmed up, dried up a little, and a smoky KAMAZ is driving in front of you on the road. recirculation mode is turned on if you need to talk to a passenger in a parked car for a while, and it is very cold outside. In this case, recirculation should be combined with a stove turned on at maximum temperature, because an idling engine weakly pumps liquid through the heater.
Autostart and autonomous heaters
The devices are diverse from a technical point of view, but, in fact, they allow you to warm up the car without the participation of the owner. Therefore, the speed of the heating process itself does not play a special role. However, there is another, legal nuance. Environmental requirements in residential areas are becoming more stringent. As per the rules traffic, parking with a running engine in a residential area is prohibited. So no more than 5 minutes. In other words, a car in the yard with the engine running longer is illegal.
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