在挑選鋁合金橋架時，我們應該對于電纜橋架的性能參數進行分類，這種保障措施非常重要。您知道，鋁合金橋架的彎曲性能表現在哪里嗎？下面山東橋架廠家為您講解。

When selecting the aluminum alloy bridge, we should classify the performance parameters of the cable bridge, which is very important. Do you know what the bending performance of aluminum alloy bridge is? Next, Shandong bridge manufacturer will explain to you.

1、反彈力

1. Rebound force

鋁合金橋架的反跳性能比銅纜低40%，更有助于接線端子聯接接口處的密切程度上，便于卡緊，提升聯接的穩定

The anti-jump performance of the aluminum alloy bridge is 40% lower than that of the copper cable, which is more conducive to the close degree of the connection interface of the terminal, convenient for clamping and improving the stability of the connection

2、導電率

2. Conductivity

依據GB/T3956鋁合金型材電導體相較于銅導體增加一個或多個規格型號，做到同樣的電纜載流量，即鋁合金材料橫截面提升1.5倍做到銅相同的導電性實際效果。盡管橫截面擴大1.5倍，但是通過緊壓解決，電導體直徑與銅對比只提升1~18mm，提升的不多。

According to GB/T3956, one or more specifications and models of aluminum alloy profile electrical conductor are added compared with copper conductor to achieve the same cable current carrying capacity, that is, the cross section of aluminum alloy material is increased by 1.5 times to achieve the actual effect of the same conductivity of copper. Although the cross section is expanded by 1.5 times, the diameter of electric conductor is only increased by 1~18mm compared with that of copper through pressing, which is not much.

3、凈重

3. Net weight

同樣電纜載流量同樣的長度鋁合金型材電纜是銅纜重量的一半，在大跨度結構安裝中優勢比較明顯，能夠降低組裝成本費。

The aluminum alloy profile cable with the same cable carrying capacity and the same length is half the weight of copper cable. It has obvious advantages in the installation of large-span structure and can reduce the assembly cost.

4、可塑性

4. Plasticity

鋁合金橋架因為退火處理后拉伸強度能抵達甚至超過30%，高過銅纜的25%規范。

The tensile strength of aluminum alloy bridge can reach or even exceed 30% after annealing, which is higher than 25% of the specification of copper cable.

5、彎曲性能

5. Bending performance

對銅纜安裝中彎曲半徑的相關規定，銅纜的彎曲半徑是10~20倍電纜孔徑，鋁合金橋架的彎曲半徑小編為7倍電纜孔徑，應用鋁合金型材電纜減少了組裝合理布局空間，減少了組裝成本費，更加容易鋪設。

According to the relevant regulations on the bending radius in the installation of copper cable, the bending radius of copper cable is 10-20 times the cable aperture, and the bending radius of aluminum alloy bridge is smaller than 7 times the cable aperture. The application of aluminum alloy cable reduces the reasonable layout space for assembly, reduces the assembly cost, and makes it easier to lay.

6、耐蝕性

6. Corrosion resistance

空氣中鋁合金型材電纜的抗腐蝕性能好于銅，銅纜的使用期按三十年設計方案，鋁合金型材電纜的使用期能夠達四十年。

The corrosion resistance of aluminum alloy profile cable in the air is better than that of copper. The service life of copper cable is designed according to the 30-year plan, and the service life of aluminum alloy profile cable can reach 40 years.

調查電纜橋架的耐蝕性，僅有抗腐蝕，應用的使用壽命才長，才能夠很好地維護電纜，環境溫度融入覆蓋面廣，不能因持續高溫形變也無法由于超低溫而出現開裂。更多相關內容就來我們網站http://www.ymmgjx.net咨詢吧！

Investigate the corrosion resistance of the cable tray. Only the corrosion resistance and long service life of the application can the cable be well maintained. The ambient temperature can be integrated into the coverage, and it can not be deformed due to continuous high temperature or crack due to ultra-low temperature. Come to our website for more relevant content http://www.ymmgjx.net Ask!