Prefabricated branch cables are manufactured on the production line of specialized chemical factories, equipped with professional production equipment and various special molds. The manufactured branch joint joint is effectively bonded to the original outer sheath layer of the main and branch cables into a whole. As a result, compared to traditional on-site machining of cable branch joints or more advanced busbar trunking processes, the following advantages:

1) Greatly reduces the cost of insulation treatment of branch joints;

2) On-site construction costs are greatly reduced;

3) On-site construction period and time are greatly shortened;

4) On-site construction personnel and equipment are reduced; construction personnel skill requirements are reduced;

5) Not limited by the construction site space and environmental conditions;

6) The insulation function of the branch joint is the same as the main body of the cable, the insulation function is superior, and the reliability is high;

7) It has higher shock resistance, water resistance and fire resistance;

8) The power supply is safe and reliable, and the one-time effective opening rate can reach 100%;

9) Wide range of applications, many varieties and specifications;

10) Users can easily choose cables of various specifications, models, cross-sections and lengths, and the main and branch cables can be arranged arbitrarily;

11) It has more intuitive protection operability.

With the strong growth of my country's national economy, the development of various infrastructure, capital construction, and real estate has accelerated, and the use of power cables as various buildings, equipment, supply, distribution, and trunk lines is a historical necessity. Therefore, construction units, planning units, and construction units are all looking for more advanced, more economical, better functions, smaller effective space occupation, and shorter construction periods. Power supply and distribution construction skills and methods. It is also under such historical environmental conditions that prefabricated branch cables have made great progress in the construction and electrification stages of our country.

1) In terms of medium and high-rise buildings, prefabricated branch cables can be widely used in various medium and high-rise buildings such as residences, office buildings, office buildings, commercial buildings, teaching buildings, and scientific research buildings. , as the backbone cable for power supply and distribution. use;

2) Trunk cables used in airports and ports as airport runway lighting, port terminal lighting, building equipment power supply and lighting;

3) It can be used as tunnel lighting power supply; it can be used as lighting and power supply network in underground mines;

4) In the reconstruction and construction of the urban power grid, the underground or overhead method can be used as the main power cable;

5) In modern standard workshops, used as backbone power cables;

6) In various buildings, equipment, buildings, halls, halls, research institutes, and even sports equipment, swimming pools, etc., it can be used as the main power cable;

7) Other occasions where power cables are used, such as the main lines of power systems such as ships and ships, can use prefabricated branch cables.