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Heat-Dissipating Al-Si Alloy (Al 4043) Cine Lens Base

CNC machined heat-dissipating Al-Si alloy (Al 4043) base for cine lenses. Manages thermal load during operation.

Project Name
50mm lens housing parts
Material
Aluminum 4043
Processing Equipment
Turn-milling compound
Technology
CNC turning, CNC milling
Testing Instruments
CMM
Surface Treatment
Clear
Post-surface Inspection Equipment
CMM
Application Areas
Verbraucherelektronik

Core Parameters

CharacteristicSpecificationStandard
MaterialAl 4043 (Al-Si5)EN 1706
Thermal Conductivity160 W/m·KASTM E1461
Fin Density12±1 fins/inch-
Weight320g (standard size)-

Design Advantages

  • Phase-Change Thermal Bridges - Encapsulated PCM capsules

  • Anti-Vibration Mounts - Isolates lens from camera body

  • Tool-Less Access - Quick-release service panels

Process Control

  • High-speed 5-axis fin machining

  • Vacuum brazing of thermal bridges

  • Infrared thermal imaging QC

Quality Reports

  • CFD thermal simulation data

  • Vibration spectrum analysis

  • Material certs (Si content verification)

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Surface treatment

Name

Applicable Materials

Colors

Can be applied to

As machined

Wie bearbeitet

Aluminum, Steel, Stainless Steel

Ra 0.8μm - Ra 3.2μm

All post processes

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Next:Multi-Chamber Al-Zn Alloy (Al 7003) Stabilization Frame

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