Product Description
Custom Aluminium Extrusion Profile Radiator: The Ultimate Black Anodize Aluminum Heatsink for LED Amplifiers
An electronic heat sink is an essential passive cooling solution designed to effectively disperse heat from electronic components like processors, power transistors, or power supplies, which generate significant heat during operation. Without proper heat dissipation, excessive heat can lead to damage or diminish the performance and longevity of electronic devices. Therefore, heat sinks play a vital role in maintaining the optimal performance and durability of these components.
How It Works:
Heat sinks function by dramatically boosting the surface area in contact with the air, thus enhancing heat transfer efficiency from the component to the surrounding environment. The fundamental mechanism involves **thermal conduction**, where heat transfers from a hotter element to a cooler heat sink, followed by convection, which disperses the heat into the surrounding air.
Key Components of Heat Sinks:
1.
Base Plate: This is the flat surface that directly interfaces with the electronic component. It's frequently affixed using thermal paste or a thermal pad to optimize heat transfer efficiency.
2.
Fins: Attached to the base plate are thin metal plates known as fins. These fins significantly increase the surface area, facilitating enhanced air contact and improved cooling of the heat sink.
3.
Material: Heat sinks are typically composed of metals with superior thermal conductivity. Aluminum is favored for its lightweight and cost-effectiveness, while copper is chosen for its superior thermal conductivity, albeit being heavier and more costly.
Types of Heat Sinks:
1.
Passive Heat Sinks: These rely exclusively on natural convection for heat dissipation, operating without the need for fans or external power. They are ideal for applications with low to moderate heat generation.
2.
Active Heat Sinks: These are equipped with a built-in fan or blower that propels air over the fins to boost heat dissipation efficiency. Active heat sinks are indispensable in high-heat-generating devices like CPUs, GPUs, and power-intensive electronics.
3.
Heat Pipes and Vapor Chambers: Advanced heat sink designs may incorporate heat pipes or vapor chambers, which facilitate more uniform and rapid distribution of heat across the sink.
Applications:
CPUs and GPUs: Essential to prevent overheating in computer systems and gaming consoles.
Power Semiconductors: Crucial for thermal management in power supplies and electric vehicles.
LED lighting: Vital for ensuring extended lifespan and optimal efficiency of lighting systems.
Battery packs: Important for heat management in devices such as smartphones, electric vehicles, and laptops.
Effective heat dissipation is absolutely essential for sustaining the performance, reliability, and extended service life of electronic systems.
| Name |
Aluminium Radiator |
Aluminium Heat Sink |
| Material |
Aluminium |
| Profile |
Aluminium 6063-T5 |
| Thinckness |
Customize |
| Color |
any color |
Customize |
| Finished |
Anodized |
Powder coating |
Electrophoresis |
| Size |
Customize |
| Shape |
Customize |
| Payment term |
T/T |
L/C |
etc |
1. Are you a trading company or manufacturer?
We are a manufacturer with our own production line, delivering professional aluminum heatsink solutions for over 15 years.
2. How long is your delivery time?
Typically, delivery takes 5-10 days when goods are in stock. For items not in stock, the delivery period is 15-20 days, depending on the quantity.
3. Do you provide samples? Are they free or charged?
Yes, we offer samples free of charge; however, you will be responsible for the shipping costs.
4. What are your terms of payment?
For payments up to 1000USD, we graciously require a full advance payment. For transactions exceeding 1000USD, enjoy flexible payment terms with a 30% T/T deposit upfront and settle the balance seamlessly upon presentation of the Bill of Lading copy.
5. Are our prices competitive against other companies?
Our business objectives are centered around delivering outstanding value: offering the most competitive prices without compromising on quality, and ensuring the highest quality without inflating costs.
Audited Supplier 
){kind=link}