Performance Comparison of Hexagonal Aluminum Honeycomb Panel and Circular Tube Aluminum Honeycomb

在aluminum honeycomb panel领域，由于生产工艺等原因，长期以来人们使用的铝蜂窝往往不是真正的六边形结构，比较常见的是使用众多个小圆铝管粘接而成，类似于蜂窝状的“铝蜂窝”。

Compared with round tube honeycomb, hexagonal honeycomb has many advantages, including:

1. Higher strengthThe reason why the honeycomb structure has become the most effective and reasonable structure in nature is because of the geometric shape of the regular hexagon. This shape distributes the external forces well and supports each other, making it a perfect mechanical structure. The structure of the round tube honeycomb does not have this advantage. On the one hand, its round shape cannot transmit the external force well, and the force is difficult to be dispersed; on the other hand, the bonding area of many small round tubes is very small, almost concentrated at the position of the tangent point between the circle and the circle. Compared with the bonding area of the entire side of the hexagon, the strength is much smaller. Round-tube honeycombs are easy to break by hand, while hexagonal honeycombs are difficult to separate.

2. Lighter weight: Due to the structural weakness of the round tube honeycomb, in order to ensure sufficient supporting force, the method of increasing the wall thickness of the round tube is often adopted. The hexagonal honeycomb does not need this. Its excellent mechanical structure also saves a lot of raw materials for people. Under the premise of ensuring the strength, it can use thinner materials, so that the weight is lighter. This also means: Hexagonal honeycomb saves raw material costs more.

3. InsulationBetter sound insulation: Because the hexagonal honeycomb density is smaller, the honeycomb wall that transmits heat energy and sound waves is thinner, and its heat insulation and sound insulation performance is better than the round tube honeycomb.

4. smaller cross-sectional area: Under the premise of the same aperture, the cross-sectional area of the hexagonal honeycomb is often less than 1/2 of the round tube honeycomb, which makes the hexagonal honeycomb more effective in the case of air flow, improve the efficiency of the average flow, save energy consumption.

5. Larger specific surface area: When the specific gravity is the same, the hexagonal honeycomb has a larger surface area. When honeycomb is used as a catalyst or filter, Hexagonal honeycombs are more efficient.

6.More beautiful, regular: With the progress of the production process, the hexagonal honeycomb can be arranged very neatly, and the appearance is more beautiful, while the round tubular honeycomb is difficult to arrange very neatly, and the appearance is relatively not regular enough.

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