Aluminum Parts

6 month ago

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Foshan Blunt Sensing Force Metal Technology Co., Ltd

2 year

Product details

Evaluating the performance of an aluminum radiator involves several aspects, including heat transfer efficiency, aerodynamic characteristics, and the effectiveness of the overall design. Here are some key metrics and methods for comprehensively evaluating the performance of aluminum radiators:

1. Thermal Resistance

Thermal resistance refers to the ability of a material or component to resist the transfer of heat, usually expressed in °C/W (degrees Celsius per watt). Aluminum Parts

Measurement Method: The thermal resistance is calculated by measuring the temperature change at a specific power. Lower thermal resistance means better heat dissipation performance. Aluminum Precision Machining

2. Heat Dissipation Efficiency

Definition: A measure of the amount of heat that can be dissipated per unit of time, usually in W (watts).

Influencing factors:

Material thermal conductivity: As mentioned earlier, the thermal conductivity of aluminum alloy directly affects the heat dissipation efficiency.

Heat dissipation area: A larger surface area can provide more heat exchange opportunities.

Fin design: Optimizing fin spacing and height can increase the efficiency of air flow and thus enhance heat dissipation. Aluminum Heat Sink

3. Fan performance

If the aluminum radiator is equipped with a fan, its performance is also an important part of the evaluation:

Airflow: In CFM (cubic feet per minute), it indicates the volume of air that the fan moves in a unit time.

Static Pressure: A measure of the fan's ability to push air through the cooling fins, a higher static pressure helps to improve the efficiency of heat dissipation.

Noise level: Although not directly related to heat dissipation, low noise is an important indicator of user comfort.

4. Touch quality

Contact surface flatness: Ensure that the contact surface between the radiator and the heating source is as smooth and smooth as possible to reduce thermal resistance.

Use of thermal paste: Proper application of high-quality thermal paste can fill small gaps and further reduce thermal resistance. Aluminium Extrusions

5. Actual testing

Load test: Load test the device under actual working conditions and record the temperature change under different loads.

Environmental simulation test: Simulate different environmental conditions (such as temperature, humidity) to verify the stability and reliability of the radiator in various environments.

6. Durability and reliability

Corrosion resistance: Check the quality of the surface treatment, such as the thickness and uniformity of the anodic oxide layer.

Mechanical strength: Ensure that the structure is strong enough to withstand long-term vibration and pressure.

7. Energy consumption analysis

Evaluate the energy consumption of fans and other auxiliary components, which is especially important for energy efficient applications. An efficient cooling system should minimize additional energy consumption. Aluminum Cutting

Test tools and methods

Infrared thermometer: Used for non-contact measurement of surface temperature.

Thermocouple: Inserted into the device to accurately measure the temperature at key points.

Data logger: Automatically records temperature changes over time for easy subsequent analysis.

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Foshan Blunt Sensing Force Metal Technology Co., Ltd

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2 year

Main Product: Aluminum Parts , Aluminium Component, Aluminum Enclosure, Aluminum Precision Machining, Mobile Phone Parts, Car Metal Parts

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