Illumination Unit for Pattern Recognition Systems

Product Specifications

Technical details and manufacturing context for Illumination Unit

Definition

The Illumination Unit is a critical subsystem within Pattern Recognition Systems (PRS) designed to deliver consistent, adjustable, and optimized lighting conditions for cameras or sensors. It ensures proper exposure, enhances contrast, reduces shadows, and minimizes glare to facilitate accurate pattern detection, feature extraction, and object recognition in industrial inspection, quality control, or automated vision applications. The unit typically employs LED arrays, lasers, or structured light sources controlled by drivers and optics to project uniform or patterned light onto a target. It may integrate diffusers, filters, or polarizers to shape the light, with feedback from sensors or system controllers adjusting intensity, wavelength, or angle to match environmental conditions and recognition algorithms. Key parameters include luminous flux (500–2000 lm), color temperature (4000–6500 K), color rendering index (≥80 Ra), illuminance uniformity (≥90%), input voltage (24 V DC ±10%), power consumption (10–50 W), operating temperature (-10 to 50 °C), storage temperature (-20 to 70 °C), relative humidity (20–85% RH), ingress protection (IP54–IP65), housing material (aluminum alloy 6061-T6), and weight (0.5–2.0 kg). These values are reference ranges and must be verified for the specific model and application. The unit is constructed with an aluminum alloy housing, LED or laser diodes, optical glass lenses, and thermal conductive paste. It is intended for integration into PRS systems and is not a standalone product. For procurement, verify model-specific specifications and compliance with relevant standards such as CIE 84, CIE 15, CIE 13.3, ISO 9022-9, IEC 62368-1, IEC 60068-2-1, IEC 60068-2-2, IEC 60068-2-78, IEC 60529, and ASTM B211. Always confirm with the legal manufacturer or supplier.

Working Principle

The unit uses LED arrays, lasers, or structured light sources driven by electronic drivers and optics to project controlled light onto a target. Diffusers, filters, or polarizers shape the light for uniformity or pattern. Sensors or system controllers provide feedback to adjust intensity, wavelength, or angle, ensuring optimal illumination for image capture and analysis.

Common Materials

Aluminum alloy housing, LED/Laser diodes, Optical glass lenses, Thermal conductive paste

Technical Parameters

Parameter	Typical range	Notes & selection driver
Luminous Flux	500–2000 lm	Determines illumination intensity for image captureCIE 84
Color Temperature	4000–6500 K	Affects color rendering in imagingCIE 15
Color Rendering Index	≥80 Ra	High CRI for accurate color analysisCIE 13.3
Illuminance Uniformity	≥90 %	Ensures consistent lighting across field of viewISO 9022-9
Input Voltage	24 ±10% V DC	Standard industrial supplyIEC 62368-1
Power Consumption	10–50 W	Depends on LED configuration
Operating Temperature	-10–50 °C	Outside range may affect LED performanceIEC 60068-2-1
Storage Temperature	-20–70 °C	For non-operational storageIEC 60068-2-2
Relative Humidity	20–85 % RH	Non-condensingIEC 60068-2-78
Ingress Protection	IP54–IP65	Dust and water resistanceIEC 60529
Housing Material	6061-T6	Aluminum alloy for heat dissipationASTM B211
Weight	0.5–2.0 kg	Depends on size and configuration

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 Array
Primary light source providing illumination

Material: Semiconductor (e.g., GaN for blue/white LEDs)
Heat Sink Part
Dissipates heat from LEDs to maintain performance and longevity

Material: Aluminum alloy
Diffuser Panel Part
Spreads light evenly to eliminate hotspots and shadows

Material: Polycarbonate or acrylic
Electronic Drivers
Drive the light source and set its intensity.
Optics
Project the light onto the target at the intended angle.
Lasers Optional
Alternative light source to the LED array.

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Illumination Unit.

Applied To / Applications

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

Pattern Recognition System (PRS)

View system integration details

Manufacturers of Illumination Unit

Manufacturer profiles associated with Illumination Unit.

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Frequently Asked Questions

What is the typical luminous flux range for this illumination unit?

The reference range is 500–2000 lumens, but the exact value depends on the specific model and configuration. Always verify with the manufacturer.

What ingress protection ratings are available?

The reference range is IP54 to IP65, indicating dust and water resistance. Confirm the exact rating for your model.

Can this unit be used in outdoor environments?

The operating temperature range is -10 to 50 °C and relative humidity 20–85% non-condensing. For outdoor use, check the IP rating and environmental suitability with the supplier.

What standards are relevant for verifying this component?

Relevant standards include CIE 84, CIE 15, CIE 13.3, ISO 9022-9, IEC 62368-1, IEC 60068-2-1, IEC 60068-2-2, IEC 60068-2-78, IEC 60529, and ASTM B211. These are references for procurement and verification, not proof of certification.

Data Basis

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

Preliminary Technical Classification

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pressure:	Atmospheric (0.9 to 1.1 bar)
other spec:	Humidity: 10% to 90% non-condensing, Vibration: ≤2g RMS, IP65 ingress protection
temperature:	0°C to 50°C (operating), -20°C to 70°C (storage)

Illumination Unit

Product Specifications

Industry Taxonomies & Aliases

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards