电缆桥架选型导航
一、电缆桥架产品体系
电缆桥架产品体系包括:结构形态、原材料、表面处理。
结构形态包括:盘式、梯式、槽式。
原材料包括: 铝合金、钢制、玻璃钢、复合型。
表面处理包括:热镀锌、电镀锌、喷塑、镀锌加喷塑。
二、电缆桥架适用场合
槽式电缆桥架属于封闭式电缆桥架。此种电缆桥架对电缆的屏蔽干扰和防腐蚀有较好的作用,适合雨计算机机房等。
盘式电缆桥架具有重量轻、散热方便等特点,适合于化工、石油、电讯电视等方面。
梯式电缆桥架具有年散热效果好、成本低的特点,适用于大直径电缆敷设。
铝合金电缆桥架具有重量轻,而且具有保值功能,对抗电流干扰效果明显。
钢制电缆桥架分为热轧和冷扎钢板,主要应用于高速隧道、地铁、轻轨等。一般可以使用三十年。
Cable bridge type selection navigation
1. Cable bridge product system
The cable tray product system includes: structural form, raw material and surface treatment.
The structure form includes: disc type, ladder type and slot type.
Raw materials include aluminum alloy, steel, FRP, and composite.
The surface treatment includes hot dip galvanizing, galvanizing, plastic spraying, galvanizing and spray molding.
Two. Application of cable bridge
The trough type cable bridge belongs to the closed cable bridge. The cable tray has a good effect on shielding and interference of cables, and is suitable for rain computer rooms.
The disc type cable tray has the characteristics of light weight and convenient heat dissipation, and is suitable for chemical industry, petroleum, telecommunication and television.
The ladder type cable tray has the characteristics of good annual heat dissipation and low cost, and is suitable for laying large diameter cables.
The aluminum alloy cable tray has light weight, and has the function of keeping value. It has obvious effect against current interference.
Steel cable tray is divided into hot rolled and cold rolled steel plates, mainly used in high-speed tunnels, subway, light rail and so on. Generally, it can be used for thirty years.
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