There is always an unpleasant smell in the car when it is hot.
High humidity of ambient air is inevitable. But what the owner can do is to blow dry with natural wind in time after the weather is fine to avoid mildew. In addition, it is also an effective way to keep the air in the car fresh by opening the window for ventilation when nothing happens. If you want to prevent the condensed water produced by refrigeration from being in the air-conditioning pipeline, you can turn off the air conditioner a few minutes before you arrive at your destination, and then turn on the natural wind later, so that the temperature in the air-conditioning pipeline can be increased before parking, the temperature difference with the outside can be reduced, and the air-conditioning system can be kept relatively dry.
In addition to the musty smell brought by the air conditioner itself, those mats, chairs and clothes are also one of the pollution sources because they are wet and have not been dried. The smell of these sundries is mixed together, and the strange smell in the carriage and evaporator will become more unbearable. Therefore, no matter how busy the owner is, he should clean the car and trunk regularly, and don't leave dirty shoes, wet clothes and dirty rags in the car for a long time. Glove box, ashtray, etc. It should be cleaned frequently. When smoking in the carriage, turn off the air conditioner and open the window. Always remember to bring fruit or perishable food. Many times, the smell will disappear after cleaning the air conditioner.
Car perfume is the best.
Spray some perfume in the car in summer, which can effectively cover up the odor inside the car. High-quality car perfume has long-lasting fragrance, sterilization and exquisite workmanship. Experts advise car owners not to choose cheap products because they are greedy for cheap, which will not only bring fragrance, but will be harmful to people's health.
There are three kinds of common car perfume: aerosol, liquid and solid, including lemon, apple, jasmine, mint and pine. Car owners can choose car perfume according to their own preferences. In summer, the fragrance in the car should not be too strong, it will be mixed with the musty smell and produce a more unpleasant smell. Especially lemony perfume, most of them are acidic. When they are emitted and gathered in the evaporator of the air conditioner, they are prone to mildew and deterioration, but they are more likely to produce odor. In summer, it is better to choose neutral and light ones. Drivers who drive for a long time can consider choosing a refreshing fragrance, and mint perfume can eliminate the drowsiness caused by driving in summer.