Detailed explanation of trough bridge products
Trough Cable Tray is a fully enclosed metal cable tray mainly used to protect cables from mechanical damage, electromagnetic interference, and environmental corrosion. It is suitable for high demand places such as data centers, hospitals, and smart buildings. Its core features are strong sealing, dust-proof and waterproof, and beautiful and tidy appearance.
Structure and material of trough bridge
(1) Basic Composition
Tank body: cold-rolled steel plate (galvanized/sprayed) | Functional features: fully enclosed structure, high protection level
Cover plate: detachable design (buckle/screw fixation) | Functional features: convenient for cable inspection and maintenance
Connection: Galvanized bolt+grounding jumper | Functional features: Ensure electrical connectivity and mechanical strength
Attachment: Bend, tee, variable diameter joint | Functional features: Suitable for complex wiring paths
(2) Material classification
Hot dip galvanizing (hot-dip galvanizing) groove type: hot-dip galvanized zinc layer (≥ 65 μ m), corrosion-resistant | Applicable scenarios: industrial plants, outdoor
|Hot dip galvanized sheet groove type: Hot dip galvanized sheet zinc layer (30-80 grams) | Applicable scenarios: industrial plants and indoor environments in general environments
Stainless steel groove: 304/316 stainless steel, acid and alkali resistant | Applicable scenarios: chemical industry, coastal high salt spray environment
Spray groove type: surface electrostatic spraying, beautiful and rust proof | Applicable scenarios: commercial buildings, data centers
Slot type cable tray is an ideal choice for high protection and high shielding demand scenarios, and selection should pay attention to:
1. The material (galvanized/stainless steel/spray painted) matches the corrosiveness of the environment;
2. The protection level (IP55/IP66) meets the requirements of waterproof and dustproof;
3. Special functions (fire prevention/shielding) are customized according to project requirements.
Typical cost reference: Galvanized trough bridge is about 15-250 yuan/meter, and stainless steel type is about 200-400 yuan/meter.
