Aluminum cylindrical fin heat sink, designed for circular heat source equipment. Made of 6063 aluminum alloy, the heat sink body is made into a cylinder through precision extrusion molding process, and the surface is surrounded by densely arranged fin structures. This unique design greatly increases the heat dissipation area, can efficiently absorb the heat generated by LED lamps, small power modules and other equipment, and quickly dissipate it through natural convection or auxiliary heat dissipation, ensuring that the equipment runs at a stable temperature. It is an ideal choice for equipment with specific heat dissipation requirements.
Core advantages | Technical highlights | Application value |
Efficient heat dissipation structure | The fins are tightly arranged in a ring shape, and the heat dissipation area is increased by 200% compared with the traditional flat plate type; the thermal conductivity of 6063 aluminum alloy reaches 180 - 230W/(m・K) | Quickly reduce the temperature of LED lamps, amplifiers and other equipment, extend the life of the light source and the stability of the equipment |
Lightweight and durable | The density of aluminum alloy is only 2.7g/cm³, and the weight is 60% lighter than that of steel radiators; anodizing treatment forms a 20μm thick oxide film, and the salt spray test is more than 1000 hours without corrosion | Easy to install in high altitude and small spaces, suitable for outdoor and humid environments, reduce maintenance costs |
Precise adaptation | The center concave design fits the circular heating element perfectly; supports customized cylinder diameter, fin height and density | Adapt to different specifications of LED lamp beads and power modules to ensure maximum heat dissipation effect |
Quiet and energy-saving | Pure passive heat dissipation, 0 noise operation; no additional energy consumption, in line with the concept of green environmental protection | Applicable to silent scenes such as libraries and home theaters, reducing the overall operating cost of the equipment |
Material and process
Material selection: 6063 aluminum alloy is used, which has good thermal conductivity and processing performance, and has high strength and corrosion resistance, which can meet the heat dissipation needs in a variety of complex environments.
Processing technology: Through high-precision extrusion molding technology, the cylinder and fin dimensions are accurate; the surface is anodized to form a dense oxide film, which not only enhances the corrosion resistance, but also gives the product a beautiful metallic luster. For some special demand products, the details of the radiator can be processed twice through CNC precision milling technology to improve the fit with the heating element.
Item | Specifications | Description |
Material | 6063 aluminum alloy | Both thermal conductivity and durability |
Cylinder diameter | 30 - 100mm | Can be customized according to needs |
Fin thickness | 0.3 - 0.5mm | Optimize heat dissipation and structural strength |
Fin density | 30 - 50 pieces/circle | Adjust heat dissipation area |
Heat dissipation area | 3000 - 10000cm² | Adapt to different heat load equipment |
Operating temperature | -40℃ - 180℃ | Adapt to extreme environmental conditions |
Installation method | Screw fixing, snap-on installation | Flexibly adapt to various types of equipment |
Application scenarios
LED lighting field: Provide heat dissipation support for LED street lights, industrial and mining lights, plant growth lights, etc., effectively reduce the temperature of lamp beads, and ensure the light efficiency and service life of lighting equipment.
Electronic equipment heat dissipation: Suitable for small power amplifiers, power adapters, routers and other equipment, solve the heat dissipation problem caused by compact space, and ensure the stable operation of electronic equipment.
Industrial equipment cooling: In automated production lines, it dissipates heat for small heating components such as sensors and controllers, adapts to harsh industrial environments such as high temperature and dust, and ensures production continuity.
Smart home equipment: Used for smart cameras, smart speakers and other equipment, zero noise operation does not interfere with the home environment, and at the same time ensures stable equipment performance.