Industry-Verified Manufacturing Data (2026)

Light Source Array

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Light Source Array used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Light Source Array is characterized by the integration of LED Module and Heat Sink. In industrial production environments, manufacturers listed on CNFX commonly emphasize LED chips construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A precisely arranged assembly of multiple light sources designed to provide uniform, controlled illumination within a specialized chamber.

Product Specifications

Technical details and manufacturing context for Light Source Array

Definition
The Light Source Array is a critical component of the Controlled Lighting Chamber, consisting of multiple individual light emitters arranged in a specific pattern or configuration. Its primary function is to generate consistent, adjustable illumination across the chamber's interior, enabling precise control over lighting conditions for applications such as product inspection, quality control, optical testing, or research experiments. The array allows for manipulation of intensity, color temperature, and distribution patterns to meet specific operational requirements.
Working Principle
The Light Source Array operates by converting electrical energy into electromagnetic radiation (light) through various emitter technologies such as LEDs, halogen lamps, or fluorescent tubes. Individual light sources are arranged in patterns (grid, linear, circular) and connected to control circuitry that regulates power supply, enabling adjustment of brightness, color spectrum, and illumination angles. Advanced arrays may incorporate feedback sensors and digital controllers to maintain consistent output and compensate for environmental factors.
Common Materials
LED chips, Aluminum heat sinks, Optical lenses/diffusers, Copper wiring, Ceramic substrates
Technical Parameters
  • Overall dimensions of the array assembly including mounting points and clearance requirements (mm) Customizable
Components / BOM
  • LED Module
    Individual light emitting unit containing LED chips and driver circuitry
    Material: Aluminum housing with ceramic substrate
  • Heat Sink
    Dissipates thermal energy generated during operation to maintain optimal temperature
    Material: Aluminum alloy with finned design
  • Optical Diffuser
    Evenly distributes light output and reduces glare or hotspots
    Material: Polycarbonate or acrylic with micro-lens pattern
  • Mounting Frame
    Provides structural support and precise positioning of light modules
    Material: Powder-coated steel or aluminum extrusion
  • Control Interface Board
    Receives control signals and regulates power to individual light modules
    Material: FR4 PCB with copper traces and electronic components
Engineering Reasoning
2.8-3.6 VDC per LED element, 350-850 mA current per channel, 25-85°C ambient temperature
LED junction temperature exceeding 150°C, forward current exceeding 1.2A per element, voltage drop below 2.5V or above 4.0V per element
Design Rationale: Thermal runaway due to negative temperature coefficient of forward voltage in semiconductor junctions, causing current hogging and localized overheating beyond material glass transition temperatures
Risk Mitigation (FMEA)
Trigger Thermal interface degradation with thermal resistance increase from 0.5 to 2.0 K/W
Mode: LED junction temperature rise to 180°C causing phosphor layer delamination and 70% luminous flux degradation
Strategy: Direct-bonded copper substrate with embedded heat pipes maintaining thermal resistance below 0.8 K/W
Trigger Current imbalance exceeding 15% between parallel LED strings due to manufacturing tolerance accumulation
Mode: Individual LED forward current reaching 1.1A causing accelerated lumen depreciation at 30% per 1000 hours
Strategy: Active current balancing using constant-current drivers with ±2% regulation and individual string monitoring

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Light Source Array.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 2 bar absolute
flow rate: 0 to 5 m/s
temperature: -20°C to +80°C
slurry concentration: 0 to 15% solids by weight
Media Compatibility
✓ Clean dry air ✓ Nitrogen atmosphere ✓ Deionized water vapor
Unsuitable: Corrosive chemical environments (e.g., chlorine, strong acids)
Sizing Data Required
  • Chamber dimensions (LxWxH)
  • Required illumination intensity (lux)
  • Uniformity requirement (% deviation)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
LED Degradation
Cause: Thermal stress from inadequate heat dissipation leading to phosphor deterioration and lumen depreciation
Driver Circuit Failure
Cause: Electrolytic capacitor aging due to high operating temperatures and voltage spikes, causing power supply instability
Maintenance Indicators
  • Flickering or intermittent operation indicating driver or connection issues
  • Visible dark spots or color shift in emitted light suggesting LED degradation
Engineering Tips
  • Implement active thermal management with proper heat sink design and controlled ambient temperature below 40°C
  • Use surge protection devices and maintain stable input voltage within ±10% of rated specification

Compliance & Manufacturing Standards

Reference Standards
ISO 9288:2017 - Artificial lighting - Performance requirements ANSI/IES RP-16-17 - Nomenclature and Definitions for Illuminating Engineering DIN EN 60598-1:2015 - Luminaires - General requirements and tests
Manufacturing Precision
  • LED Alignment: +/-0.5mm
  • Beam Angle Consistency: +/-3 degrees
Quality Inspection
  • Photometric Testing (Luminous Flux, Color Temperature)
  • IP Rating Verification (Ingress Protection)

Factories Producing Light Source Array

Verified manufacturers with capability to produce this product in China

✓ 97% Supplier Capability Match Found

S Sourcing Manager from Canada Feb 17, 2026
★★★★★
"Reliable performance in harsh Computer, Electronic and Optical Product Manufacturing environments. No issues with the Light Source Array so far."
Technical Specifications Verified
P Procurement Specialist from United States Feb 14, 2026
★★★★☆
"Testing the Light Source Array now; the technical reliability results are within 1% of the laboratory datasheet. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
T Technical Director from United Arab Emirates Feb 11, 2026
★★★★★
"Impressive build quality. Especially the technical reliability is very stable during long-term operation."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

10 sourcing managers are analyzing this specification now. Last inquiry for Light Source Array from Germany (1h ago).

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Frequently Asked Questions

What applications is this light source array designed for?

This light source array is specifically designed for computer, electronic, and optical product manufacturing applications requiring uniform, controlled illumination within specialized testing or inspection chambers.

How does the heat sink design ensure optimal performance?

The aluminum heat sinks efficiently dissipate heat from the LED chips, maintaining consistent light output and extending the lifespan of the array, which is critical for precision manufacturing environments.

Can the light intensity and distribution be customized?

Yes, the array features optical lenses and diffusers that can be configured to achieve specific light distribution patterns and intensity levels tailored to your manufacturing requirements.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

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