Professional Cable Tray Manufacturer
Shandong Hongfeng Electric Group Co., Ltd.
The products can be widely used in construction, energy, power, plant.
06
2023-07
Introduction to the properties of aluminum alloy cable tray
As a carrier of wires used in buildings, the bridge is widely used in the field of construction. It not only effectively solves the penetration of many wires in the building, but also ensures the beautiful appearance of the building. There are many types of cable trays, such as: aluminum alloy cable trays, trough cable trays, trapezoidal cable trays, long-span cable trays, and so on.
2023-07-06
20
2023-06
How to choose the trough type cable tray?
The trough cable tray and its supports and hangers are actually used in a corrosive environment, and should be made of corrosion-resistant rigid materials, or anti-corrosion treatment, and the anti-corrosion treatment method should meet the requirements of the engineering environment and durability.
2023-06-20
24
2023-05
Design standards for cable trays
When it is necessary to shield the cable network from electrical interference or to protect the external environment (such as: corrosive liquid, flammable dust, etc.), the (FB) type trough-type composite anti-corrosion shielding cable bridge (with cover) should be selected
2023-05-24
09
2023-05
Analysis of the problems often encountered in the actual installation of cable tray
It is easier to pass through the wall than through the fire door. The place where the bridge passes through the wall is sealed with fireproof mud, and the wall is repaired with fine concrete. It only needs to punch the wall, repair the wall, and block it, and the fire door needs to be cut.
2023-05-09
17
2023-04
What conditions should the grounding points of the cable tray system meet?
When it is allowed to use the cable tray system to form the grounding trunk circuit, the following requirements should be met. The connection resistance between the ends of cable trays should not exceed 0.00033 ohms, and the insulating coating should be removed from the grounding holes.
2023-04-17
21
2023-03
Classification and production process of bridge frame
With the continuous development of my country's construction industry, the proportion of domestic cable trays is constantly increasing. There are many types of cable trays, and the most commonly used is the stepped cable tray. This kind of bridge is very convenient to stretch, easy to use, and has good heat dissipation and air permeability.
2023-03-21
Submit information for support
Hongfeng Group has become one of the "best-selling brands" in the cable tray industry with its plant size, product quality and warm service.Sincerely hope to serve our customers with the best service and quality and create value for all customers. We are trying our best to be your most satisfied partner.
No.2 House, Jialong Road, Jiaming Industrial Park, Dongchangfu District, Liaocheng City, Shandong Province, China