Difference in Usage Between Channel Cable Bridge and Tray Cable Bridge
Channel cable trays are primarily used for laying a large number of small-section electrical cables. Tray cable bridges are mainly used for laying smaller-section power cables.
Channel bridges are suitable for computer cables, communication cables, thermocouple cables, and control cables on channel bridges for high-sensitivity systems. Trays are widely used in industries such as oil, petrochemical, light industry, television, and telecommunications. Channel bridges are commonly used for general instruments, while electrical bridges typically employ ladder bridges and tray bridges. Power cables generally only use ladder bridges. Control cable laying usually adopts tray bridges. The heat dissipation of cables is the primary consideration.
Section II: Performance Differences Between Slot-Type Cable Trays and Tray-Type Cable Trays
The trough cable bridge utilizes a 360-degree fully enclosed design, primarily serving to shield interference and resist corrosion. In heavily corrosive environments, it maintains excellent shielding and protective effects for cables.
The surface treatment of the tray-type cable bridge can be customized to galvanized, electrostatic powder coating, or hot-dip galvanized, and can undergo special anti-corrosion treatment in severe corrosive environments.
The tray-style bridge supports feature many waist-shaped holes, which are beneficial for heat dissipation. Structurally, tray-style cable bridge supports can be categorized into perforated trays, solid trays, and assembled trays. Perforated trays consist of槽-shaped structural components made of perforated base plates and side panels, or formed from a solid steel plate that is punched and bent. Solid trays are a type of槽-shaped structural component composed of base plates and side edges or full steel plates. Assembled trays are made up of any combination of perforated components suitable for use on-site, which are connected to the tray via bolts or insertion methods.






