UV Lamp Array for Curing Chambers | Component Specifications

Product Specifications

Technical details and manufacturing context for UV Lamp Array

Definition

The UV Lamp Array is a critical component of a UV Curing Chamber, consisting of multiple ultraviolet lamps arranged in a specific pattern or configuration to ensure consistent and controlled exposure of materials to UV light. This array enables efficient curing, drying, or polymerization of coatings, inks, adhesives, and other photosensitive materials by delivering precise UV radiation across the entire working area. The array typically includes 8 to 16 lamps, with peak wavelengths in the range of 365–395 nm, and provides an irradiance of 100–200 mW/cm². It operates on a single-phase input voltage of 220–240 V AC, with a total power consumption of 2–4 kW. Cooling is primarily forced air, with water cooling available as an option. The array is designed for an operating temperature of 5–40 °C and a relative humidity of 20–80% (non-condensing). It has an IP54 rating per IEC 60529, offering dust and splash protection. Lamp life is rated at 1000–2000 hours, with end-of-life defined as a 20% drop in output. The dimensions are 600×300×200 mm (L×W×H), and the weight ranges from 15–25 kg depending on configuration and cooling. Materials used include quartz glass, mercury vapor, tungsten electrodes, and an aluminum housing. The array's configuration ensures even distribution of UV intensity, allowing for uniform curing and preventing under- or over-exposure of materials. For specific applications, it is essential to verify model-specific values and standards with the legal manufacturer or supplier, as the listed parameters are reference ranges that must be confirmed for the actual model and application.

Working Principle

The UV Lamp Array operates by converting electrical energy into ultraviolet radiation through gas discharge or LED technology. When powered, the lamps emit UV light at specific wavelengths (typically UVA, UVB, or UVC ranges) that initiate photochemical reactions in photosensitive materials. The array's configuration ensures even distribution of UV intensity, allowing for uniform curing and preventing under- or over-exposure of materials. The number of lamps and their arrangement determine the coverage area and intensity uniformity, while the wavelength affects curing depth and speed. Higher irradiance reduces curing time, but also increases heat load, which is managed by the cooling method. The operating temperature and relative humidity must be maintained within specified limits to ensure consistent performance and lamp life.

Common Materials

Quartz glass, Mercury vapor, Tungsten electrodes, Aluminum housing

Technical Parameters

Parameter	Typical range	Notes & selection driver
Number of Lamps	8–16 pcs	Determines coverage area and intensity uniformity
Wavelength	365–395 nm	Peak emission; affects curing depth and speed
Irradiance	100–200 mW/cm²	Higher irradiance reduces curing time
Input Voltage	220–240 V AC	Single phase; other voltages on request
Power Consumption	2–4 kW	Total for all lamps; affects heat load
Cooling Method	Air	Forced air cooling; water cooling optional
Operating Temperature	5–40 °C	Ambient; above 40°C may reduce lamp life
Relative Humidity	20–80 %	Non-condensing; above 80% may cause electrical issues
IP Rating	IP54	Dust and splash proof; higher on requestIEC 60529
Lamp Life	1000–2000 h	At rated irradiance; end of life when output drops 20%
Dimensions (L×W×H)	600×300×200 mm	Custom sizes available
Weight	15–25 kg	Depends on configuration and cooling

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

UV Lamp Tube Part
Generates ultraviolet radiation through electrical discharge

Material: Quartz glass with mercury vapor
Reflector Assembly
Directs and focuses UV radiation toward the target area

Material: Polished aluminum
Power Supply Unit
Provides regulated electrical power to the lamps

Material: Electronic components in steel enclosure
Cooling System
Maintains optimal operating temperature of the lamps

Material: Aluminum heat sinks with fans
UV LED Module Optional
Solid-state UV source used instead of a discharge tube: no warm-up, no mercury.

Applied To / Applications

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

UV Curing Chamber

View system integration details

Manufacturers of UV Lamp Array

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Frequently Asked Questions

What is the typical number of lamps in a UV lamp array?

The array typically contains 8 to 16 lamps, depending on the required coverage area and intensity uniformity. The exact number should be confirmed with the manufacturer for your specific curing chamber model.

What wavelengths does the UV lamp array emit?

The lamps emit UV light in the range of 365–395 nm, which is within the UVA spectrum. This wavelength range is suitable for initiating photochemical reactions in many photosensitive materials, but the optimal wavelength depends on the material being cured.

What is the IP rating of the UV lamp array?

The array has an IP54 rating per IEC 60529, meaning it is protected against dust ingress and splashing water. Higher ratings may be available on request, but this should be verified with the supplier.

How long do the lamps last?

Lamp life is rated at 1000–2000 hours, with end-of-life defined as a 20% drop in output. Actual lifespan depends on operating conditions such as temperature, humidity, and power cycling. Regular monitoring of output is recommended.

Data Basis

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

Preliminary Technical Classification

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pressure:	Atmospheric to 1.5 bar
flow rate:	0-5 m/s air velocity
temperature:	20-40°C (operating), 0-60°C (storage)
slurry concentration:	Not applicable (dry curing environment)

UV Lamp Array

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