What functions do car seats have? Many functions such as heating, ventilation, and massage are all pretty good. This time, the old driver will teach you how to use them. Seat heating means that the heating resistance wire under the seat gradually heats up the seat in a short time through electrical heating, transferring heat to the passengers, and adjusting the temperature through a temperature regulator.
In cold seasons, it is still a very warm feature. Many people believe that seat heating is the most practical option for the north. In fact, friends in the south are more practical, because there is no heating in the south in winter, the humidity is high, and the weather is cold, so the heating function is very practical for both the north and the south.
Seat massage: Seats with this function are generally heated and ventilated, so the massage function is generally only available in high-end vehicles. The designer added a pneumatic device to the seat, with the air pressure provided by an air pump in the engine compartment. There are 4 or more pressure chambers to protect the lumbar spine.
At the same time, these air chambers are controlled by a computer-controlled electronic oscillator installed in the backrest. The electronic oscillator changes the pressure of the air pressure chamber according to a pre written program, causing the seat surface to move accordingly, thereby massaging the passengers. The goal of. Seat ventilation: With seat ventilation function, the seat is generally heated.
Ventilation is divided into supply type and suction type. The principle of seat ventilation is to use a fan to inject air into the seat, which flows out from the seat surface. Small holes flow out to achieve ventilation function. Seat ventilation effectively improves the air circulation environment at the contact area between the human body and the seat surface. Even if you ride for a long time, the contact surface between the vehicle body and the seat will be dry and comfortable.
The unique ventilation and circulation system of seat ventilation and air conditioning continuously flows fresh air from the small holes in the seat cushion and backrest, preventing sweat accumulation in the hips and back, and providing a comfortable riding environment. It is the most comfortable function in hot environments, whether north or south. Indeed, seat heating can give the driver a direct experience.
Therefore, it can be extended to the steering wheel and even the rearview mirror. However, from the actual use effect, seat heating often has the characteristics of short life. First of all, it is easily damaged. The principle of seat heating is to quickly heat the seat through the heating action of the electric heating wire inside the seat cushion. However, the electric heating wire is easily broken, which can cause this function to fail.
"Now that we have improved, the probability of failure has decreased significantly, but if we do not take good care of it, there is still a risk of failure.". The last point is that heating can easily cause wear on the seat leather. By observing the usage of the seat heating function, a phenomenon was found. Heated seats are often used in winter.