Flake Graphite
Size
0.01mm
Carbon Content
99%min
Package
25kg small bags into ton bags
Origin
China
Features
thermal shock resistance, lubricity, conductivity and plasticity…
Application
Lead battery plates positive and negative conductive agent, lithium batteries nickel hydrogen etc
Natural flake graphite has superior physical and chemical properties and is widely used in metallurgy, coatings and refractory industries. It is an important non-metallic raw material that is indispensable for today’s high-tech. Flake graphite is divided into large flake graphite and fine flake graphite according to the size of its scales. Usually, large flakes refer to +32 mesh, +50 mesh, +80 mesh, and +100 mesh flake graphite.
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Flake graphite itself has good heat resistance and thermal conductivity. Using the plasticity of flake graphite, the Franli factory makes graphite material into a sticker-like sheet, which is used as a heat sink on many mobile phones. It also reduces space occupancy. The flake graphite flake heat dissipation is a typical thermal management system, which is composed of an external cooling device, a combination of a radiator, and a thermal cross-section.
Heat dissipation capacity of flake graphite
The thermal conductivity of flake graphite is mainly reflected in the production and processing of graphite fins. The heat dissipation principle of graphite heat dissipation technology is a typical thermal management system. The important function of the radiator is to create the largest effective surface area on which the heat is transferred and taken away by the external cooling medium. By distributing the heat evenly in the two-dimensional plane, the graphite heat sink can effectively transfer the heat, thus ensuring that the components work at the temperature they bear, reducing heat dissipation and improving the stability of the product.
Advantages of flake graphite heat sinks
(1) It has a better heat dissipation effect. To spread the flake graphite area, it is usually used for heat dissipation in mobile phones.
(2) Compared with other thermal ginseng materials, it can have low heat dissipation and high endurance. The thermal conductivity of flake graphite is mainly reflected in the graphite heat sink produced and processed. It is a brand-new thermal conduction and heat dissipation material and a typical thermal management system. The plasticity of flake graphite can also be used to make graphite materials into flakes such as stickers to create the largest effective surface area, not only the heat source is transferred and the external cooling medium is taken away, but also the space occupation is reduced, ensuring that the components are under the load. Working under the temperature, the utilization rate is improved, and the stability of the product is improved.
Application of flake graphite in life
(1) Natural heat dissipation: Flake graphite is not suitable for current computer processors and graphics cards, but it can be applied to circuit boards and other components with low heat generation. The graphite heat sink has very low electrical conductivity and high thermal conductivity. Its vertical thermal conductivity is no less than that of thermal grease, and its horizontal thermal conductivity is superior to that of aluminum.
(2) Heat dissipation by heat sink: The heat source dissipates heat in the atmospheric environment through conduction and radiation under natural environmental conditions. Such as the traditional mobile phones we use now, flake graphite is an essential heat dissipation material, which naturally dissipates heat and improves the efficiency of mobile phones.
Franli factory research found that the flake-like structure can be well adapted to any surface, flake graphite is a new thermal conductivity and heat dissipation material, with a unique grain orientation, uniform heat conduction in two directions, shielding heat sources and components while improving consumer electronics product performance. Flake graphite effectively transfers heat by distributing heat evenly on a two-dimensional plane, thereby effectively ensuring that components work at the temperature.
