Many riders have this question when they hear the word seat ventilation; Is seat ventilation effective? How about stability? Which is better, semiconductor refrigeration or forced ventilation refrigeration for the original vehicle? Wait, today's editor will provide a detailed explanation of the above issues with car riders, hoping to help everyone. Please also make corrections.
First of all, let's talk about the principle of seat ventilation: using a super high-speed silent fan to inject air into the interior of the seat, and the air flows out from the small holes on the seat to achieve the ventilation function. On the basis of this principle, active original air-conditioned seat ventilation is the principle of providing cold and hot air from the air conditioner to the fan through a duct, forming an air-conditioned seat.
Seat ventilation status
As the weather gets hotter and hotter, riders who have not yet had seat ventilation are suffering from burning PP and are increasingly eager to upgrade a set of air-conditioned and ventilated seat systems for their beloved cars. However, the air-conditioned seat modification project belongs to the comfort modification project of emerging vehicles, so riders do not have much or even extremely rare knowledge about it. On the one hand, it is because the relevant knowledge of the new modification project is not very popular and not extensive, Another bigger factor is the lack of a fair and relevant description of the promotion of this project product by businesses in the same industry, and it can even be said that they are maliciously slandering each other's products. As a member of the industry, I feel deeply guilty!!! If peer shopkeepers can read this post, they would like to say: If you spend time on malicious slander from peers, it's better to spend time on self improvement and on supporting your fellow drivers!
Ventilated seat cushion
Many car enthusiasts have asked whether it is better to replace the ventilated seat cushion with a ventilated seat in the original car? The goals of the two are the same, but there are significant differences in appearance grade, ventilation effect, and ride comfort. For example, ordinary car owners believe that the seat cushion is relatively hard after use, causing problems such as movement and insufficient ventilation effect during driving, and even unstable work. The forced ventilation and refrigeration of the original vehicle can improve the above problems, and the comfort and appearance can be consistent with those of the original factory. The large and uniform ventilation area can maintain long-term driver and passenger comfort. Of course, this perfect effect needs to be achieved through standardized and professional construction techniques;
Seat ventilation effect
Currently, many mid to high-end models have seat heating and ventilation features, with predictable results. After a friend drove a model with this feature, it was a huge difference compared to a model without seat ventilation, in the words of a customer. Because in summer, when we enter a steaming car, models with seat ventilation can quickly reduce the temperature of the leather surface, thereby achieving the purpose of ventilation. Vehicles without seat ventilation are not so lucky. In the same scenario, when we turn on the air conditioning to the maximum, although the indoor temperature has decreased, the seat has come into contact with the human body after exposure to the sun, and this temperature has not dissipated. Therefore, vehicle models with seat ventilation are beneficial to the latter in different scenarios.
Compare with the original factory
Jiuyi Seat Modification is a professional seat ventilation modification shop. After many years of disassembly and comparison with the original factory's seat ventilation analysis, we have reached the following conclusions: The installation method, principle, and materials used for forced ventilation of the original car are perfectly consistent with the original factory. The slight difference is that the number of fans installed or the blowing method of fans vary for individual models (such as BMW and Porsche), but the final ventilation effect is identical.
operation mode
Regarding seat ventilation, is it air supply or air blowing? First of all, I would like to ask everyone whether ventilation is for better ventilation? In order to prevent the old air in the car from affecting human health due to long-term retention. "Ventilation, from a physical point of view, cannot be referred to as" ventilation ", either by simply breathing in or not breathing in.". The truth is simple: Just like air conditioning, whether operating in a mode of dehumidifying or cooling the interior, it does not only exhaust or inhale air, so over 80% of the vehicles on the market are equipped with air blowing seat ventilation. Of course, in this case, individual businesses have played with consumers to attract them, so everyone must have an objective and rational attitude towards this issue.
technical content
Many people say that seat ventilation is just a matter of installing a few fans and air ducts in the seat, which has no technical content at all. Actually, it's not. Although the types of seat ventilation are slightly different, the modified seat ventilation emphasizes the comfort, compression resistance, and stability of the original seat. Each product has its advantages and disadvantages, but the effects produced by different construction personnel are quite different.
A. Comfort: The automotive seat air conditioning system is mainly composed of dedicated materials for air outlet devices, breathable layers, and patented anti pressure wind guide layers, as well as wind power adjustment and wire group devices. By connecting the original vehicle's air conditioning and cooling system, the front stage air guide device is then connected to the corresponding forced mute fan to pressurize the cold air into the seat sponge, and then passed through the air guide layer with our patented technology for feng cheng vehicle reform. After pressurization, part of the cold air will directly blow to the leather surface through the holes in the leather, while the other part will conduct a large area of cooling inside the leather through our patented air guide layer, All details of the processing process strictly test the practical experience of technical personnel.
B. Compression resistance: In order to ensure long-term compaction of seat ventilation in the occupants, a patented front range wind guide layer device is installed inside the seat ventilation system. It is one of the three main components of the entire ventilation system. It has undergone 250000 compression tests without deformation, which is directly related to the comfort of the modified seat and the fullness of the leather after long-term sitting, and ensures a large area of uniform ventilation inside the entire seat!
C. Stability: The original car's air conditioning, air conditioning, forced seat ventilation system is a completely independent small circuit system with independent safety devices, automatic circuit breaker protection, and human body sensing devices. The circuit safety and battery protection are extremely high. Moreover, the wiring group of the entire ventilation system is a completely independent low-power, low energy consumption circuit system, which is not what a 4S store rumored to damage the original car's wiring, affecting the 4S store's warranty, etc. Moreover, the main components used in the circuit are independently installed inside the seat, and the power source is taken from a dedicated American AMP harness (connected to the battery for power). With independent circuit protection functions, the safety and reliability can be imagined.
  
Based on the above analysis, seat ventilation is a new technology project with a very technical content. Currently, the popularity of the project is not very large on the market, and there are very few professional stores doing this project. If you go to a non professional store for modification, there will be situations such as unstable seat operation, serious collapse, and even no way to repair. Therefore, let alone say that seat ventilation modification has no technical content.