item | Large-caliber aluminum bar |
Tolerance | ±0.05 |
Place of Origin | China |
- | Shandong |
Delivery Time | 15-25 |
Grade | 1000 -7000Series |
Temper | O-H112 |
Application | Industrial uses; Home decoration uses |
Shape | Square |
Alloy Or Not | Is Alloy |
Processing Service | Bending, Decoiling, Welding, Punching, Cutting |
Easy to process and install
Large-caliber conductive aluminum busbars can be processed in various ways such as cutting, bending, and drilling to meet different installation requirements. It can be made into various shapes according to the actual layout of electrical equipment and connection requirements. For example, inside a power distribution cabinet, the aluminum busbar can be bent at an appropriate angle to connect electrical components at different positions, and it can be installed by means of bolt connection or welding, and the operation is relatively simple.
Aluminum has a relatively high thermal conductivity of about 237W/(m·K). This enables large-caliber conductive aluminum busbars to effectively dissipate heat when generating heat due to current transmission. In application scenarios with high current density, good heat dissipation performance helps to maintain the temperature stability of the aluminum busbar and prevent performance degradation or even damage due to overheating. For example, when using an aluminum busbar connection at the terminal of a large motor, the aluminum busbar can dissipate the heat generated by the motor operation in time to ensure the normal operation of the motor.
1.Busbar application in power systems
In substations and power distribution rooms, large-caliber conductive aluminum busbars are often used as busbars. Busbars are conductors that collect and distribute electrical energy. Aluminum busbars can transmit electrical energy from transformers to various power distribution cabinets or electrical equipment. For example, in substations of 110kV and below, the main busbars usually use aluminum busbars. The specifications are determined according to the capacity and current load of the substation, and can effectively transmit high-voltage and large-current electrical energy to ensure the stable operation of the power system.
Connection of industrial electrical equipment
Used to connect large industrial motors, transformers, electric furnaces and other equipment. In industrial production processes, these equipment usually require a large amount of electrical energy to operate. Large-caliber conductive aluminum busbars can provide reliable electrical energy connections to ensure the normal operation of equipment. For example, in the electric furnace equipment of a steel plant, aluminum busbars connect the high-voltage power supply with the heating elements of the electric furnace and transmit thousands of amperes of current to meet the heating requirements of the electric furnace.
2.Building electrical systems
In the electrical shafts or power distribution rooms of high-rise buildings, aluminum busbars are used to distribute electrical energy to the distribution boxes of each floor or each room. It can effectively reduce line losses, and due to its light weight, it has less impact on the load of the building structure. For example, in a 30-story commercial building, the trunk line from the power distribution room in the basement to the distribution boxes on each floor can use aluminum busbars for power distribution.
3.Electrical connection in transportation field
In the electrical systems of transportation tools such as electric vehicles and electric trains, large-caliber conductive aluminum busbars are used to connect battery packs, motors and various electrical control units. Due to its light weight and good conductivity, it can meet the requirements of electrical connections for transportation tools. For example, in electric vehicles, aluminum busbars are used to connect the battery management system and the motor controller to effectively transmit electrical energy and help reduce the overall weight of the vehicle and improve energy efficiency.