What is the appropriate temperature for car air conditioning?
1 Answers
For car air conditioning in summer, it is advisable to set the temperature between 26-28 degrees Celsius, while in winter, the recommended range is 28-32 degrees Celsius. Here are some precautions for using car air conditioning: 1. Always using the minimum air volume: During use, the air conditioning system tends to accumulate dust, forming dirt that can lead to mold growth over time. If the minimum air volume is consistently used, it becomes difficult to expel the accumulated dirt from the system, which may negatively impact health. 2. Smoking in the car with the air conditioning on: If the car is not properly ventilated, smoke can still irritate the respiratory system, effectively exposing occupants to secondhand smoke continuously. 3. Arbitrarily selecting the air conditioning temperature: Prolonged exposure to low temperatures inside the car can cause the endocrine system to struggle with rapid adaptation, leading to various discomforts such as leg pain, general fatigue and chills, headaches, sore throat, abdominal pain, backache, limb neuralgia, and in severe cases, even symptoms like facial paralysis. 4. Randomly adjusting the air conditioning vents: Improper selection of the air outlet mode can cause the cold air to cool high-temperature components that do not require cooling, thereby reducing the overall cooling efficiency. 5. Using the internal circulation mode exclusively: While the internal circulation mode saves energy by 'absorbing' all the cooling efficiency, prolonged use can result in stale air inside the cabin and even oxygen deprivation.