型號差異對的影響

The impact of model differences on prices

　　槽式、托盤式、梯級式和網格式：

Slot, tray, step, and mesh formats:

　　槽式橋架：槽式橋架是全封閉結構，防護性能好，能有效防止灰塵、水分等對電纜的損害。由于其結構特點，在生產過程中需要更多的材料來制作側板和蓋板，而且對密封性能有一定要求，所以相對較高。在濟南，相同規格的槽式橋架可能比梯級式橋架高15% - 20%。

Trough type cable tray: Trough type cable tray is a fully enclosed structure with good protective performance, which can effectively prevent damage to cables caused by dust, moisture, etc. Due to its structural characteristics, more materials are required in the production process to make side panels and cover plates, and there are certain requirements for sealing performance, so the price is relatively high. In Jinan, the price of trough type cable trays with the same specifications may be 15% -20% higher than that of stepped type cable trays.

　　托盤式橋架：托盤式橋架有較好的散熱和透氣性，其結構相對簡單，材料使用量比槽式橋架少一些。但如果要達到較高的承載能力，可能需要增加板材厚度，會隨之上升。一般情況下，它的介于槽式和梯級式之間。

Tray type bridge: Tray type bridge has good heat dissipation and breathability, and its structure is relatively simple, with less material usage than trough type bridge. But if you want to achieve a higher load-bearing capacity, you may need to increase the thickness of the board, and the price will rise accordingly. In general, its price is between slot style and cascade style.

　　梯級式橋架：梯級式橋架的結構較為開放，重量輕、成本低、便于安裝和檢修。其材料用量相對較少，在幾種常見型號中通常是的。不過，對于一些特殊的應用場景，如需要承載較重的電纜，可能需要對其進行加固，這會增加成本，縮小與其他型號的差距。

Cascade bridge: The structure of the cascade bridge is relatively open, lightweight, low-cost, and easy to install and maintain. Its material usage is relatively small, and its price is usually the lowest among several common models. However, for some special application scenarios, such as carrying heavy cables, it may be necessary to reinforce them, which will increase costs and narrow the price gap with other models.

　　網格式橋架：網格式橋架通風性好、美觀輕便，并且可以靈活調整電纜布局。它的制作工藝相對復雜，需要高精度的切割和焊接來保證網格的質量和整體的強度。在濟南市場，網格式橋架通常比梯級式橋架高20% - 30%，因為其生產效率相對較低，而且材料成本（如采用不銹鋼等材料制作網格）也較高。

Grid format cable tray: Grid format cable tray has good ventilation, is beautiful and lightweight, and can flexibly adjust cable layout. Its manufacturing process is relatively complex, requiring high-precision cutting and welding to ensure the quality of the mesh and overall strength. In the Jinan market, the price of grid style cable trays is usually 20% -30% higher than that of stepped cable trays, because their production efficiency is relatively low, and material costs (such as using high-quality materials such as stainless steel to make grids) are also higher.

　　材質型號（鋼制、鋁合金、不銹鋼等）：

Material model (steel, aluminum alloy, stainless steel, etc.):

　　鋼制橋架：鋼制橋架相對較為親民，是市場上較為常見的選擇。但不同型號的鋼制橋架也有差異。例如，熱鍍鋅鋼制橋架高于冷鍍鋅鋼制橋架，因為熱鍍鋅工藝成本高，但其防腐性能更好，使用壽命更長。在濟南，熱鍍鋅鋼制橋架可能比冷鍍鋅鋼制橋架高20% - 30%。

Steel bridge frame: Steel bridge frame is relatively affordable and is a common choice in the market. But the prices of different types of steel cable trays also vary. For example, hot-dip galvanized steel cable trays are more expensive than cold-dip galvanized steel cable trays because the hot-dip galvanizing process is costly, but it has better corrosion resistance and longer service life. In Jinan, the price of hot-dip galvanized steel cable trays may be 20% -30% higher than that of cold-dip galvanized steel cable trays.

　　鋁合金橋架：鋁合金橋架具有重量輕、耐腐蝕、美觀等優點。不同合金成分的鋁合金橋架不同，如6063 - T5鋁合金橋架高于普通鋁合金橋架。這是因為6063 - T5鋁合金具有更好的力學性能和耐腐蝕性，其原材料成本和加工難度相對較高，可能會比普通鋁合金橋架高出15% - 25%。

Aluminum alloy bridge: Aluminum alloy bridge has the advantages of light weight, corrosion resistance, and beauty. Aluminum alloy cable trays with different alloy compositions have different prices, for example, 6063-T5 aluminum alloy cable trays have higher prices than ordinary aluminum alloy cable trays. This is because 6063-T5 aluminum alloy has better mechanical properties and corrosion resistance, and its raw material cost and processing difficulty are relatively high. The price may be 15% -25% higher than that of ordinary aluminum alloy bridge frames.

　　不銹鋼橋架：不銹鋼橋架耐腐蝕性強，適用于惡劣環境。304不銹鋼橋架高于201不銹鋼橋架，因為304不銹鋼含有更多的鎳和鉻元素，耐腐蝕性更好。在濟南，304不銹鋼橋架可能是201不銹鋼橋架的1.3 - 1.5倍。

Stainless steel bridge: Stainless steel bridge has strong corrosion resistance and is suitable for harsh environments. The price of 304 stainless steel bridge is higher than that of 201 stainless steel bridge because 304 stainless steel contains more nickel and chromium elements, and has better corrosion resistance. In Jinan, the price of 304 stainless steel bridge may be 1.3-1.5 times that of 201 stainless steel bridge.

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