型號(hào)差異對(duì)的影響

The impact of model differences on prices

　　槽式、托盤(pán)式、梯級(jí)式和網(wǎng)格式：

Slot, tray, step, and mesh formats:

　　槽式橋架：槽式橋架是全封閉結(jié)構(gòu)，防護(hù)性能好，能有效防止灰塵、水分等對(duì)電纜的損害。由于其結(jié)構(gòu)特點(diǎn)，在生產(chǎn)過(guò)程中需要更多的材料來(lái)制作側(cè)板和蓋板，而且對(duì)密封性能有一定要求，所以相對(duì)較高。在濟(jì)南，相同規(guī)格的槽式橋架可能比梯級(jí)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(pán)式橋架：托盤(pán)式橋架有較好的散熱和透氣性，其結(jié)構(gòu)相對(duì)簡(jiǎn)單，材料使用量比槽式橋架少一些。但如果要達(dá)到較高的承載能力，可能需要增加板材厚度，會(huì)隨之上升。一般情況下，它的介于槽式和梯級(jí)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(jí)式橋架：梯級(jí)式橋架的結(jié)構(gòu)較為開(kāi)放，重量輕、成本低、便于安裝和檢修。其材料用量相對(duì)較少，在幾種常見(jiàn)型號(hào)中通常是的。不過(guò)，對(duì)于一些特殊的應(yīng)用場(chǎng)景，如需要承載較重的電纜，可能需要對(duì)其進(jìn)行加固，這會(huì)增加成本，縮小與其他型號(hào)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(wǎng)格式橋架：網(wǎng)格式橋架通風(fēng)性好、美觀(guān)輕便，并且可以靈活調(diào)整電纜布局。它的制作工藝相對(duì)復(fù)雜，需要高精度的切割和焊接來(lái)保證網(wǎng)格的質(zhì)量和整體的強(qiáng)度。在濟(jì)南市場(chǎng)，網(wǎng)格式橋架通常比梯級(jí)式橋架高20% - 30%，因?yàn)槠渖a(chǎn)效率相對(duì)較低，而且材料成本（如采用不銹鋼等材料制作網(wǎng)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(zhì)型號(hào)（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(duì)較為親民，是市場(chǎng)上較為常見(jiàn)的選擇。但不同型號(hào)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?yàn)闊徨冧\工藝成本高，但其防腐性能更好，使用壽命更長(zhǎng)。在濟(jì)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(guān)等優(yōu)點(diǎn)。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?yàn)?063 - T5鋁合金具有更好的力學(xué)性能和耐腐蝕性，其原材料成本和加工難度相對(duì)較高，可能會(huì)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(qiáng)，適用于惡劣環(huán)境。304不銹鋼橋架高于201不銹鋼橋架，因?yàn)?04不銹鋼含有更多的鎳和鉻元素，耐腐蝕性更好。在濟(jì)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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