Cable tray is a support system for cable laying, which is usually composed of several components such as suspension parts, supports, connectors and accessories. The main function of cable tray is to safely lay the cable on the ceiling, wall or ground of buildings, factories or other places to protect the cable from mechanical damage, chemical corrosion, electromagnetic interference and other influences. Grounding is an important work in cable laying. The following are the performance of wiring and grounding of cable tray in Shandong:
Low grounding resistance: the grounding resistance of cable tray wiring shall be low, generally speaking, the grounding resistance shall be less than 4 Ω.
Stable and reliable grounding: the wiring and grounding of cable tray should be stable and reliable, and grounding faults are not easy to occur in use.
The grounding equipment shall be in good condition: during the wiring and grounding of cable tray, the grounding equipment shall be intact, and the grounding wire shall be firm and reliable to avoid looseness and other faults.
Grounding shall meet the requirements: wiring and grounding of cable tray shall comply with relevant national standards and regulations.
Grounding lightning protection: during the wiring and grounding of cable tray, attention should be paid to lightning protection to avoid lightning stroke and other faults.
Timely grounding detection: the wiring and grounding of cable tray should be detected regularly to find problems in time and deal with them.
In addition, cable tray can also easily replace or repair cables, making cable laying and maintenance more convenient and efficient. The installation of cable tray shall be carried out in accordance with the design requirements to ensure its safety and stability during use. During installation, it is necessary to pay attention to the load capacity, installation mode, laying path and other factors of cable tray, and also consider the density and layout of cable laying to ensure the safety and stability of the cable.
Through the above performance, we can judge whether the wiring and grounding of cable tray meet the requirements, so as to ensure the safe use of cable tray. For more relevant product information, come to our website http://0512lc.com Leave a message for consultation!