Product Description
Custom Aluminium Extrusion Profile Radiator Electronic Black Anodize Aluminum Heatsink LED Amplifier Heat Sink
An electronic heat sink is an essential passive cooling device designed to efficiently dissipate heat away from critical electronic components, such as processors, power transistors, or power supplies, which generate heat during operation. By mitigating excessive heat, it protects the components from damage and ensures optimal performance and longevity of electronic devices, thus playing a vital role in maintaining their operational efficiency.
How It Works:
Heat sinks operate by significantly increasing the surface area in contact with the surrounding air, facilitating efficient heat transfer from the component to the air. This process is grounded in the fundamental principle of **thermal conduction**, where heat naturally flows from the warmer component to the cooler heat sink, followed by convection, which effectively disperses the heat into the surrounding air.
Key Components of Heat Sinks:
1.
Base Plate: The base plate serves as the foundational flat surface that directly interfaces with the electronic component, often utilizing thermal paste or a thermal pad to enhance the heat transfer efficiency.
2.
Fins: These are thin metal plates affixed to the base plate, ingeniously designed to increase the surface area, maximizing air contact to effectively cool the entire heat sink.
3.
Material: Heat sinks are expertly crafted from metals with superior thermal conductivity, such as aluminum, which is valued for being lightweight and cost-effective, or copper, known for its excellent thermal conductivity though heavier and more costly.
Types of Heat Sinks:
1.
Passive Heat Sinks: These rely solely on the natural convection process to dissipate heat efficiently, without the need for a fan or external power source, making them ideal for low to moderate heat-generating applications.
2.
Active Heat Sinks: Featuring an integrated fan or blower, these types significantly enhance heat dissipation efficiency by forcibly moving air over the fins, perfect for high heat-generating devices like CPUs, GPUs, and powerhouse electronics.
3.
Heat Pipes and Vapor Chambers: These sophisticated designs incorporate heat pipes or vapor chambers within the heat sink, enabling more uniform and rapid heat distribution across the entire structure.
Applications:
CPUs and GPUs: Crucial for preventing overheating in computers and gaming systems.
Power Semiconductors: Essential in power supplies and electric vehicles to manage thermal loads.
LED lighting: Ensures prolonged lifespan and high-efficiency operation.
Battery packs: Vital in devices such as smartphones, electric vehicles, and laptops.
Effective heat dissipation is paramount for preserving the performance, reliability, and longevity of vital 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 trading company or manufacturer?
We proudly operate our own production line and have been expertly delivering professional-grade aluminium heatsinks for over 15 years.
2. How long is your delivery time?
Typically, the delivery time is 5-10 days for in-stock goods, or it extends to 15-20 days for out-of-stock items, influenced by the order quantity.
3. Do you provide samples ? is it free or extra?
Yes, we offer complimentary samples, though freight charges are to be borne by you.
4. What are your terms of payment?
For payments of 1000 USD or less, we require full payment in advance. For payments equal to or exceeding 1000 USD, a 30% deposit is needed via T/T, with the remaining balance due upon receipt of the copy of the Bill of Lading (B/L).
5. How does your pricing stand in comparison to other companies?
Our strategic business focus is to deliver unbeatable pricing without compromising quality. We aim to offer the highest quality at the same competitive price, ensuring maximum value for our customers.
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