"Warm Winter" of the heart of heart finally reduced the temperature to zero，Although there is no sprinkler in the north of the northeast，But it has achieved heavy snow in the southern region，This makes riders in Beijing a little more expected to deal with heavy snow。but but，The north without snow is still cold，Northwest Wind arrives as scheduled，This makes the riders who drive out，Give up the warm wind a gear! Speaking of warm wind，I don’t know if the riders will have such a question: Will the car open the warm air in the car will be like a air conditioner Affects engine power，What about increased fuel consumption? Today, the master will talk to you。

Seabet

The structure of the air conditioning warm air is relatively simple，Where the master came from the warm wind，Help everyone understand。A warm water tanks between the engine to the water tank，The engine with a calorie coolant flows to the water tank while flowing to the warm water tank，As a result of the heating water tank, it is also delivered with calorie coolant for heat transfer，So the warm feng water tank is hot。Heating water tanks similar to heat sink，When we adjust the air conditioner temperature knob to the red area (increase temperature)，Rather the air -conditioning air volume，Under the action of a fan，The heat emitted by the warm water tank is with the air conditioning air supply pipe，FromThe air -conditioning outlet is blown out, so that the car has a warm air.

After understanding the structure and work process of the warm air，Have you ever thought about it，seabet appWhat is the difference between warm air and air conditioners and cold air conditioners?

In fact, the biggest difference between warm air and air conditioning and cold air air conditioners is that the structure is different，Different working principles。Cold Wind is the liquefaction of refrigerant through the compressor supercharged，Then vaporization，Absorb the heat in the air to achieve the effect of cooling。When turning on the air -conditioning，The compressor belt wheel will increase the load of the engine，So it will consume a certain amount of oil。So the question that the car is most concerned about is here。

According to the understanding of the majority of riders，Open warm air will definitely not increase fuel consumption! That's right，Establishment of most working conditions，But if it really wants to be true，The warm air has a little effect on the fuel consumption under special operating conditions! (I suggest you don't be as true as me)

Generally speaking, I want to work normally，There are certain requirements for engine water temperature。General engine work requires water temperature of about 80 ° C to 95 ° C，If the water temperature sensor detects that the engine does not reach this temperature，The engine ECU will determine the engine in the hot car stage，Command fuel injection system more fuel injection to increase idle hot car ...The calories of the heater came from water temperature，If the engine water temperature is not enough to turn on the warm wind, it will cause idle speed ...，will cause increased fuel consumption。But after the temperature reaches the normal temperature of the engine，Warm wind will no longer affect any working parts。

If you seabet appfeel too cumbersome，It can also be briefly understood as "Winter hot car will increase fuel consumption，The hot car time when driving the warm air when driving the hot car，So ... almost no reflection in the actual fuel consumption performance! "Of course，Some luxury cars will have a warm air preheating system (a combination of circulating pump+electric wire)，You can blow warm wind when you get on the car，and does not affect the engine preheating!

Tips for car use:

Don't drive warm wind immediately after the cold car is started

After the cold car is started in winter，Open the air conditioner immediately, there will be no warm air blowing，It is recommended that hot cars in the warm wind for a few minutes，If the windshield exists fog，You can first use natural wind blows。

Turn off the A/C key when the warm wind blows the air.

No need to explain more here，Just turn on the windshield dehogenesis，Will automatically open A/C key，The owner only needs to turn off。

The temperature of warm air is controlled at 18 ° C-25 ° C

The most comfortable temperature for the human body is 20 ° C to 25 ° C，The temperature in the car is best controlled at 18 ° C-25 ° C。

When parking in place to open warm air, open outer circulation/driving window

​​When parking and waiting for people or rest，Open warm air and closed windows is quite dangerous，This is extremely prone to carbon monoxide poisoning，Especially sleeping in the car。It is recommended to try not to sleep in the car or open the outer circulation/window for seam。