Traveling by plane is a luxury event that many people like, but everyone always thinks that the air conditioner offers the most is the air conditioner, especially after the flight is launched; experts point out that the temperature of the passenger car is very low, and the airlines do it on purpose, which makes sense behind it, and it often "has a great advantage" for passengers. According to the Huffington Post, many people think they take out their suitcases and wear them and turn off the air vents. The temperature on the machine is still very cold. International flights Shenzhen passenger transport unit Jay Robert said there are many reasons to do this.

trains are still on board the door, and they usually have air conditioning outside the head; the auxiliary generator located at the tail of the machine is also used, trying to cool down the hot passenger carriage on the ground. After launching, most passengers move the cooling system because the main engine is activated.

Robert said that generally, once it is launched, the boss controls the main temperature adjustment, and the crew members in the guest can use their internal control system to slightly increase and lower; if it is to make a big move, the boss and vice president must be notified and asked them to do that. Taylor Garland, spokesperson for the Association of Flight Attendants, said many airlines have temperature policies, but the United Nations has not set up temperature regulations for passengers.

First, the temperature inside the aircraft is controlled in different regions and is different depending on the model and size of the machine. Galande said that she had served on the world's largest commercial shift machine, with more than 600 passengers on the machine. She had to check it out to prevent the temperature from exceeding 73 degrees Celsius. Sometimes she would encounter two or three people on the machine. She went to the machine to check it out. If nothing unexpected happened, it would exceed 75 degrees Celsius (about 24 degrees Celsius).

In addition, the air in the passenger car is already very dry, causing people to drain water; Robert said that people think that it is hot and fluid will be lost faster. "The low temperature of the passenger car can counteract the air dryness and will not cause harm to the passenger body."

In addition, rising temperatures will make the smell more intense, and in the swelling of the guest house, an unpleasant smell is difficult, whether it is someone in the town who eats fish sandwiches or removes sweaty shoes. Robert pointed out that rising temperatures in the cabin will increase the energy of the odorous particles, which means that the cabin smells worse.

When the customer is very cold, you can wear several more pieces and control your own personal temperature; Robert pointed out that there are a sweater in the uniform of the air service. He also suggested that passengers can prepare super light sweaters, wear thighs on their feet, and bring more water during the portable season.