Cooling Fins / Heat Sink (if applicable): Weight 0.1-2 kg

Component Specifications

Definition

A passive cooling component consisting of extended surface fins or a dedicated heat sink that enhances heat dissipation from the reflector assembly through conduction and convection, preventing thermal damage and maintaining optimal performance in high-power optical systems.

Working Principle

Operates on the principle of thermal conduction and convection: heat generated by the reflector assembly is transferred to the fins via conduction, and ambient air flow (natural or forced) carries the heat away through convection, increasing the surface area for efficient heat dissipation.

Materials

Typically aluminum alloys (e.g., 6061, 6063) for lightweight and high thermal conductivity; copper or copper alloys for superior conductivity in high-performance applications; sometimes with anodized or coated surfaces for corrosion resistance.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Weight	0.1-2 kg
Fin Density	5-20 fins/inch
Surface Area	Varies by design
Base Thickness	3-10 mm
Thermal Conductivity	150-400 W/m·K

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

ISO 22007, DIN EN 14024

Parent Products

This component is used in the following industrial products

Reflector Assembly

A precision optical assembly designed to direct and focus UV radiation within a curing chamber.

View Product Details

Engineering Analysis

Risks & Mitigation

Insufficient heat dissipation leading to thermal failure
Corrosion in harsh environments
Mechanical damage from vibration or impact

FMEA Triads

Trigger: Poor thermal interface material application
Failure: Reduced heat transfer efficiency
Mitigation: Use high-quality thermal paste and ensure proper surface contact

Trigger: Blocked air flow due to dust accumulation
Failure: Overheating and component degradation
Mitigation: Regular maintenance and cleaning of fins

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Heat sinks from brands like Aavid, Wakefield-Vette, Fischer Elektronik

Compliance & Inspection

Tolerance

±0.5 mm for dimensional accuracy

Test Method

Thermal resistance testing per ISO 22007, airflow simulation

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

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Manufacturers of Cooling Fins / Heat Sink (if applicable)

Manufacturer profiles associated with Cooling Fins / Heat Sink (if applicable).

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Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review

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Frequently Asked Questions

What is the primary function of cooling fins in a reflector assembly?

To dissipate excess heat generated by the reflector, preventing overheating and ensuring stable optical performance and longevity.

Can cooling fins be used without a fan?

Yes, they often rely on natural convection, but forced air (fans) may be added for higher heat loads in demanding applications.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Cooling Fins / Heat Sink (if applicable)