More and more people are driving now. It is very convenient to drive to work every day. Sitting in the car, you can enjoy the beautiful scenery on the road. warm in winter and cool in summer. As a daily car, fuel consumption is also good. A topic that concerns us more, everyone knows that driving in summer will greatly increase fuel consumption, but what about winter.
Actually, hot air from the air conditioner in winter uses the heat generated by the engine and transfers it to the cabin through the fan, which is heat reuse, so the energy consumption of heating is much lower than that of air conditioning and cooling, and the consumption fuel is so low that it can be ignored.
In simple terms, the heater adds some load to the generator, but the power of the heater is actually not that powerfulthan the car headlights. This can be thought of as turning on the heater and turning it on. headlights. This type of fuel consumption is negligible.
When driving a car in winter, do not immediately turn on the air conditioner and heater. Wait for the water temperature in the engine water tank to increase before turning on the heater. Because when starting the car, the engine oil needs some time to lubricate all the parts. Especially in winter, when the temperature is low, it takes a long time to warm up the car. When the car is cold and the heater is on, the engine temperature has not yet risen and the blown air is also cold. The correct approach is to wait 3-5 minutes after starting the car, then turn on the heater once the water temperature has increased.
For novice friends, whether to turn on the AC switch to turn on the heater eIn winter, the correct way is not to turn on the AC switch, and the air conditioner temperature knob is set to the red zone. to activate the heating. The car's interior circulation is activated and it heats up quickly. Wait for the temperature inside the car to rise before switching to external circulation to supply fresh air into the car. Be careful not to use internal circulation for a long time to avoid the air in the car being turbid and stale, which is harmful. to health.