Professional Cable Tray Manufacturer

Shandong Hongfeng Electric Group Co., Ltd.

The products can be widely used in construction, energy, power, plant.

Why is it called fireproof cable tray?

Release time:

2024-01-17

What is the fireproof principle of fireproof cable tray? the following fireproof Cable tray supplier will briefly introduce it, hoping to bring convenience to friends

In our life, we often see fireproof bridge, why is it called fireproof cable bridge?
What is the fireproof principle of fireproof cable tray? the following fireproof Cable tray supplier will briefly introduce it, hoping to bring convenience to friends.
When it comes to fireproof bridge, we all know that it is fireproof, it is a kind of cable bridge, but how is it fireproof? what is its fireproof principle?
The fireproof cable bridge adopts steel shell, double-layer fireproof cover plate and inorganic fireproof trough box.
The average thickness of the thermal insulation layer is 25mm, the double cover plate is ventilated and dissipated, the fireproof paint is sprayed inside, and the coating expands when the fireproof cable tray is on fire, blocking the heat dissipation hole and protecting the cable in the slot box.
The fire performance of inorganic fireproof trough box has been tested for 60 minutes by the National fixed Fire Resistance Test Center, and there is no damage to the cable.
The structure of the support is good, and the inorganic fireproof trough box can be fixed effectively.
Generally speaking, fireproof cable bridges are often seen in our lives.

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What is the name of the main accessories of cable tray

How many grams is the theoretical weight of aluminum alloy cable tray? What are the problems that need to be noticed?