One, misunderstanding: Air conditioning performance is not bad when cleaning air conditioning
Some novices always have to wait until the air conditioning is not good before they think of cleaning the air conditioner. This is wrong. Xiao Bian pointed out that air-conditioning filters should be replaced on a regular basis, because Beijing has more sand and dust in the spring and catkins will flutter. These will stick to the filter, which will easily grow bacteria and make the air conditioner produce a musty smell. Therefore, it is best to go after the spring of each year. Replace it once. In addition, the condenser must also be cleaned regularly, and the tank must be removed for thorough cleaning.
Second, misunderstanding: air conditioning outlet direction free to adjust
Some car owners do not pay attention to adjusting the direction of air conditioning when using air conditioners, which is not conducive to the best effect of air conditioning. Xiao Bian pointed out that according to the principle of cold air sinking and hot air rising, the correct approach should be to open the air outlet when the air conditioner is turned on and to move the air outlet downwards when the heater is turned on.
Misunderstanding: No air conditioners throughout the winter
Winter in some areas is relatively warm, and some owners do not use air conditioning throughout the winter. Xiao Bian pointed out that a long time without air conditioning will lead to the aging of its rubber ring, the internal parts of the air conditioner on the lubricant will dry out, regular air conditioning can allow all parts to accept the lubrication of lubrication, maintain a good state, so air conditioning in winter It is best to start once a week.
Misunderstanding: Long-term open air conditioning
Some owners often drive air conditioners after they have been on the train. Xiao Bian pointed out that prolonged use of air conditioning will cause excessive pressure on the condenser. This will cause loss to the refrigeration system. Therefore, the air conditioning time should not be too long for each use. When the internal temperature has reached a comfortable temperature, the air conditioner can be turned off and reopened after a while.
Misunderstanding: In the summer, enter the car immediately and open the internal circulation
In the hot summer days, many car owners are used to turning on the inner circulation of the air conditioner as soon as they enter the car, thinking that this will allow the temperature inside the car to drop faster. Xiao Bian pointed out that because the temperature inside the car is higher than the temperature outside the car, this will not work well. When you first enter the car, you should open the window to ventilate and open the outer circulation to remove the heat. After the temperature in the cabin drops, it is replaced with an internal loop.
Misunderstanding: Long open cycle
The internal circulation is the circulation of air in the enclosed space inside the car. The oxygen content in the car will continuously decrease. If the combustion of gasoline in the cylinder is incomplete, the carbon monoxide that the engine has not burned may also leak into the car. The air quality will become worse and worse, even to the human body. Therefore, it should be opened for a while and then recirculated for a while to allow fresh air to enter the compartment. It is also true that we cannot sleep in the car with the internal circulation.
Misunderstanding: Turn off the air before turning off the air conditioner
Some owners often think of turning off the air conditioner after the flameout. Xiao Bian pointed out that this is harmful to the engine because the engine will start with the load of the air conditioner on the next start of the vehicle. Such a high load will damage the engine. Therefore, the air conditioner should be turned off and then turned off after each stop, and the air conditioner should be turned on after the vehicle is started for two or three minutes and the engine is lubricated.
VIII Misunderstanding: Never use large air volume
Some car owners rarely or never open air conditioners to large air volumes because they do not like the noise emitted when the air conditioner is turned on to high gears. Xiao Bian pointed out that when the air conditioner is in use, it will inhale a lot of dust, and the regular opening of large wind energy will blow out the dust on the inner surface of the air-conditioning duct, which is a simple way to keep the air conditioner clean. In addition, a dedicated duct cleaning solution is also used to sterilize, clean, and remove odors.
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