An emphasis on the performance J2543 of the intercooler

An emphasis on the performance J2543 of the intercooler, in addition to have good heat dissipation capacity, pressure loss to reduce must also consider the inside, but inhibit pressure loss and improve the cooling efficiency, the technique is completely opposite, for example, a volume of the same size in the cold, if fully heat starting point inside the Tube would need to do more fine and to increase the number of fins, so it will increase the air resistance; However, to maintain the pressure level to proceed, they have bold Tube and fin reduction, contrast heat exchange performance will be poor, a modified intercooler is by no means simple as we imagine. To take into account the cooling efficiency and maintain pressure, mostly from the two parts of the Tube and fins to proceed. Tube portion, which is divided into two ways: Firstly, using caliber coarser but wall ultrathin pattern coarse caliber to increase the air flow smoothly, and use of a thin wall, the characteristics of improved heat dissipation. . Second: in diameter coarse Tube, additional settings fin manner in the inside to increase the hot air contact area of ​​the metal sheet, in order to improve the amount of heat conveyed natural heat dissipation efficiency can be increased, but such a design is often used competitive cars or high supercharged vehicles intercooler, so they are not much Lecteur de code PIN hysteresis.

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    How to choose the intercooler
                   2008-1-9, Source: hclabo, Views: 4155 Author: Mark
    Keywords: Intercooler

    

    Next fin part, the general J2543   type intercooler fins, like Figure II Average, and its shape is usually straight strip no openings, and the width of the intercooler long, long fin there is more, but Since the fins in the whole of the cold, play a major role in heat dissipation, so as long as the increase in the area of ​​its contact with the cold air, and will be able to increase the heat exchange power, so many cooler fins, and later switched to Figure III various forms of design, especially wavy, or commonly known as blinds designed fins the most popular. Cooling efficiency, however, is still called overlap fin for the best, but the drag force is most obvious, it is more common in the Japanese D1 competition car, the speed of the vehicle because these games are not fast but they Puce de clé automobile need good cooling effect to protect the walk on the high-speed engine. Intercooler modified