Editorial Technical Reference

LED Illumination Array

This page explains how LED Illumination Array is classified within Computer, Electronic and Optical Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

A modular assembly of multiple LED light sources arranged in a specific pattern to provide controlled illumination within an industrial system.

Representative product image. Confirm appearance and specifications with the manufacturer.

Product Specifications

Technical details and manufacturing context for LED Illumination Array

Definition
An LED Illumination Array is a critical optical component within industrial systems that provides high-intensity, energy-efficient, and precisely controlled lighting for various applications such as machine vision inspection, quality control, process monitoring, and operator work area illumination. It consists of multiple individual LED elements arranged in geometric patterns (linear, circular, matrix) to achieve uniform light distribution, specific beam angles, and targeted coverage areas required for industrial processes. The array is typically housed in an aluminum enclosure with a polycarbonate or glass lens/diffuser, and it incorporates copper circuit traces and epoxy resin encapsulation for electrical connectivity and protection. Standard electrical and optical parameters include an input voltage of 24 V DC (±10%), power consumption ranging from 15 to 60 W, luminous flux from 1200 to 4800 lm, and a color temperature of 5000–6500 K (cool white). The array is available with IP ratings from IP54 to IP65 per IEC 60529, operating temperature range of -10 to 50 °C, storage temperature of -20 to 70 °C, and relative humidity of 10–90% non-condensing. Physical dimensions vary from 100×100×20 mm to 300×300×30 mm, with weight between 0.5 and 2.5 kg. The LED count ranges from 48 to 192, beam angle from 60 to 120 degrees, and lifetime (L70) from 30,000 to 50,000 hours. These values are reference ranges; actual specifications must be confirmed with the legal manufacturer or supplier for the specific model and application. The array is designed for integration into industrial systems, and its performance depends on proper thermal management, electrical supply, and environmental conditions. Verification of compliance with relevant standards and suitability for the intended use is the responsibility of the purchaser.
Working Principle
The LED Illumination Array operates by converting electrical energy into light through semiconductor diodes. When forward voltage is applied to the LED chips, electrons recombine with electron holes within the semiconductor material, releasing energy in the form of photons. Multiple LEDs are arranged in specific configurations (arrays) and powered through a common circuit to produce combined illumination with controlled intensity, color temperature, and beam patterns. Heat sinks dissipate thermal energy to maintain optimal operating temperatures and prevent performance degradation.
Common Materials
Aluminum (heat sink/housing), Polycarbonate/Glass (lens/diffuser), Copper (circuit traces), Epoxy resin (encapsulation)
Technical Parameters
ParameterTypical rangeNotes & selection driver
Input Voltage24 ±10% V DCStandard industrial supply; outside range may cause flicker or damage.
Power Consumption15–60 WDepends on array size and LED density.
Luminous Flux1200–4800 lmTotal output; higher for inspection of larger areas.
Color Temperature5000–6500 KCool white for machine vision; other CCT on request.
IP RatingIP54–IP65IP65 for washdown environments; IP54 for dry indoor.IEC 60529
Operating Temperature-10–50 °COutside range may reduce LED life or cause thermal shutdown.
Storage Temperature-20–70 °CNon-operational storage.
Relative Humidity10–90 %Non-condensing; condensation may cause electrical failure.
Array Dimensions (L×W×H)100×100×20 – 300×300×30 mmCustom sizes available; footprint affects mounting.
Weight0.5–2.5 kgDepends on size and housing material.
LED Count48–192Higher count improves uniformity and intensity.
Beam Angle60–120 °Narrow angle for focused illumination; wide for even coverage.
Lifetime30000–50000 hL70 at rated current; thermal management affects longevity.

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

Components / BOM
  • LED Chips Part
    Semiconductor light-emitting elements that produce illumination
    Material: Gallium arsenide, gallium phosphide, or indium gallium nitride semiconductors
  • Heat Sink Part
    Dissipates thermal energy to maintain optimal LED temperature and longevity
    Material: Aluminum alloy with fins for increased surface area
  • Optical Lens/Diffuser Optional Part
    Controls light distribution pattern and beam angle
    Material: Polycarbonate, acrylic, or tempered glass
  • Driver Circuit
    Regulates electrical current and voltage to the LED chips
    Material: Printed circuit board with copper traces and electronic components
  • Housing/Enclosure Part
    Protects internal components and provides mounting interface
    Material: Aluminum or engineered plastic

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for LED Illumination Array.

Applied To / Applications

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

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 1 atm (standard atmospheric pressure)
other spec: IP65 ingress protection rating, 50,000 hours LED lifespan
temperature: -40°C to +85°C operating range
Media Compatibility
✓ Clean air environments ✓ Dry industrial enclosures ✓ Non-corrosive gas atmospheres
Unsuitable: High-moisture or submerged liquid environments
Sizing Data Required
  • Required illumination area (m²)
  • Target illuminance level (lux)
  • Available mounting space/dimensions

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Thermal degradation of LED chips
Cause: Inadequate heat dissipation leading to elevated junction temperatures, causing phosphor degradation, lumen depreciation, and eventual chip failure due to thermal stress and material fatigue.
Driver circuit failure
Cause: Electrolytic capacitor aging from prolonged high-temperature operation, voltage spikes, or poor-quality components, resulting in power supply instability, flickering, or complete system shutdown.
Maintenance Indicators
  • Visible flickering or inconsistent brightness across the array, indicating driver or power supply instability
  • Discoloration or dark spots on LED lenses or housings, signaling localized overheating or component degradation
Engineering Tips
  • Implement active cooling with properly sized heat sinks and ensure adequate ventilation to maintain junction temperatures below manufacturer specifications, significantly extending LED lifespan
  • Use surge protection devices and ensure stable, clean power input to protect driver circuits from voltage transients and electrical noise

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ANSI/IES LM-79-19 - Electrical and Photometric Measurements of Solid-State Lighting Products CE Marking - EU Compliance for Safety, Health, and Environmental Protection

Quoted from the published standard.

Manufacturing Precision
  • LED Alignment: +/-0.1mm
  • Luminous Flux Output: +/-5% of rated value
Quality Inspection
  • Thermal Cycling Test
  • Photometric and Colorimetric Testing

Manufacturers of LED Illumination Array

4 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

Greenriy Technology Co., Ltd
Zhongshan, Guangdong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Logos Lighting
Shenzhen, Guangdong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Shenzhen Guangmai Electronics Co., Ltd.
Shenzhen, Guangdong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Suzhou Super Clean Technology Co., Ltd.
Jiangsu, CN
Listed on the company's own website · profile compiled by CNFX from public sources

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

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.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Supply Chain Commonly Integrated Components

Vision Alignment System

A computer vision-based subsystem that ensures precise alignment of components during automated chassis assembly.

Explore Specs →
Ethernet Magnetics

Passive electronic component that provides electrical isolation, signal conditioning, and EMI filtering for Ethernet interfaces

Explore Specs →
Industrial Touchscreen Display

A ruggedized touchscreen interface component designed for industrial environments, providing visual output and user input capabilities.

Explore Specs →
Protocol License Module

A software component within a network protocol analyzer that manages licensing for multiple communication protocols.

Explore Specs →

Frequently Asked Questions

What are the typical input voltage requirements for an LED illumination array?

The standard input voltage is 24 V DC with a tolerance of ±10%. Operating outside this range may cause flicker or damage to the array. Always verify the exact voltage requirements for your specific model.

What IP ratings are available for these arrays?

The arrays are available with IP ratings from IP54 to IP65, as per IEC 60529. IP65 is suitable for washdown environments, while IP54 is for dry indoor use. Confirm the rating for your intended environment.

How does the beam angle affect illumination?

A narrow beam angle (e.g., 60°) provides focused illumination for small areas, while a wide angle (e.g., 120°) gives even coverage over larger areas. Choose based on your application's field of view and uniformity requirements.

What is the expected lifetime of the LED array?

The rated lifetime (L70) is between 30,000 and 50,000 hours at rated current. Thermal management significantly affects longevity; ensure proper heat dissipation to achieve the expected life.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

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.
Buyer enquiry

Request manufacturing insight for LED Illumination Array

Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.

Where it goes
Straight to the CNFX editorial desk, and to the manufacturer if this product is linked to a claimed profile. Nothing is broadcast to a supplier list.
Your details stay here
We do not sell or rent enquiry data, and we do not add you to a mailing list. Used only to answer this request.
No commission, no middleman
CNFX is a directory. We take no cut of any order and never negotiate on a supplier's behalf.
What we don't claim
A listing is not an endorsement. Qualify every supplier and verify every figure yourself before ordering.

Your business information is used only to process this request.

Thank you! Your message has been sent. We'll respond within 1–3 business days.
Sorry, we couldn't send your message. Please try again, or email us at contact@cnfx.com.

Need to Manufacture LED Illumination Array?

Compare manufacturer profiles with relevant product and process capability.

Previous Product
XY Positioning Stage
Last Product
Get QuotesChat