What are the advantages of alumina board in 3c electronic products?

The application of alumina board in 3C electronic products has the following advantages:

Good mechanical properties: Alumina board has high strength and hardness, can bear a certain degree of external impact and pressure, and is not easy to deform, which is very important for protecting the precision parts inside 3C electronic products. For example, in mobile phones, tablet computers and other devices, alumina plates can be used as shells or internal structural members to provide stable support and prevent devices from being damaged due to collision or extrusion in daily use.

Excellent heat dissipation performance: 3C electronic products will generate heat during operation, and timely heat dissipation is very important for maintaining the performance and stability of the equipment. Alumina has good thermal conductivity, which can quickly transfer the heat inside electronic products to the outside, effectively reduce the working temperature of the equipment, improve the heat dissipation efficiency and prolong the service life of the equipment.

Lightweight and portable: the density of alumina board is relatively low, and the lightweight design can be realized on the premise of ensuring strength. This has great advantages for 3C electronic products that pursue portability, such as notebook computers, ultrabooks, etc. Using alumina plate as the shell material can provide good protection and performance without adding too much weight, making the products lighter and more portable and convenient for users to carry and use.

Exquisite appearance: Alumina board can obtain different appearance effects, such as metallic luster and delicate texture, through a variety of surface treatment processes, such as anodizing, wire drawing and polishing, to meet the aesthetic needs of different consumers for product appearance and improve the overall quality and grade of products.

Good corrosion resistance: the alumina film on the surface of alumina plate has good corrosion resistance, which can resist the corrosion of oxygen, water vapor and some chemicals in the air, prevent the plate from rusting and corrosion, and ensure the stability of appearance and performance of the equipment during long-term use.

Electromagnetic shielding performance: Alumina board has a certain shielding effect on electromagnetic waves, which can effectively prevent the electromagnetic interference inside electronic products, improve the electromagnetic compatibility of equipment, ensure the normal operation of equipment, and reduce the electromagnetic radiation to the surrounding environment.