Product Description
Custom Aluminium Extrusion Profile Radiator Electronic Black Anodize Aluminum Heatsink LED Amplifier Heat Sink
The electronic heat sink is an essential, passive cooling marvel designed specifically to prevent the potentially damaging effects of excess heat emitted by electronic components such as processors, power transistors, and power supplies during their operation. By effectively dissipating this heat, the heat sink plays a pivotal role in safeguarding and extending the lifespan and performance of critical electronic devices.
How It Works:
Ingeniously engineered, heat sinks work by expanding the surface area exposed to surrounding air, thereby facilitating a more efficient heat transfer from the component to the air. This process harnesses the principles of **thermal conduction**, where heat travels from the warmer component to the cooler heat sink, followed by convection, where the heat is released into the air.
Key Components of Heat Sinks:
1.
Base Plate: This is the critical flat surface that maintains direct contact with the electronic component, often utilizing thermal paste or a thermal pad to enhance the heat transfer efficiency.
2.
Fins: These are slender metal plates affixed to the base plate, ingeniously designed to augment the surface area, thereby enhancing air contact and optimizing the cooling of the heat sink.
3.
Material: Heat sinks are predominantly crafted from metals with exceptional thermal conductivity, such as aluminum, prized for its lightweight and affordability, or copper, which offers superior thermal conductivity albeit with added weight and cost.
Types of Heat Sinks:
1.
Passive Heat Sinks: These heat sinks rely purely on natural convection for heat dissipation, requiring no fan or external power source. They are ideal for low to moderate heat scenarios.
2.
Active Heat Sinks: These feature an integrated fan or blower that propels air over the fins, significantly boosting heat dissipation. Perfect for devices with high heat output like CPUs, GPUs, and high-power electronics.
3.
Heat Pipes and Vapor Chambers: Incorporating advanced designs like heat pipes or vapor chambers within the heat sink, these components ensure a swift and uniform distribution of heat across the entire sink.
Applications:
CPUs and GPUs: Critical in averting overheating in computing and gaming systems.
Power Semiconductors: Integral in power supplies and the burgeoning field of electric vehicles.
LED lighting: Essential for prolonged lifespan and reliable performance.
Battery packs: Crucial for devices such as smartphones, electric vehicles, and laptops.
The effective dissipation of heat is absolutely pivotal for maintaining and enhancing the performance, reliability, and lifespan 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 trading company or manufacturer?
We proudly operate our own production lines and boast over 15 years of expertise in delivering high-quality aluminum heatsinks.
2. How long is your delivery time?
Typically, our delivery timeframe is 5-10 days for in-stock items. If out of stock, it ranges from 15-20 days, contingent upon the quantity ordered.
3. Do you provide samples? Is it free or extra?
Certainly, we offer samples at no charge, though we kindly ask that you cover the shipping costs.
4. What are your terms of payment?
For payments totaling up to 1000 USD, we require a full 100% payment in advance. For payments exceeding 1000 USD, our terms are as follows: a 30% deposit is required upfront through T/T, with the remaining balance due upon receipt of the Bill of Lading (B/L) copy. This ensures a smooth and secure transaction for both parties.
5. Is your pricing competitive compared to other companies?
At Xiamen Mach Cnc Machining Master Co., Ltd., our business philosophy revolves around offering unmatched value. We strive to provide the best prices for the same quality and the highest quality at the same price, ensuring our offerings stand out in the marketplace.
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