UV LED Curing Light Bar

The 300×20mm LED Light Bar – 120 LEDs is a compact UV LED curing lamp designed for industrial curing, inspection, and precision irradiation applications. With a slim 300×20mm irradiation area, this light bar provides focused UV output in multiple wavelength options to suit different process requirements. It is available in 365nm, 385nm, 395nm, and 405nm versions, with output intensity ranging from 2.5W/cm² to 3W/cm². The unit also features fan cooling for effective heat dissipation and more stable continuous operation.

Features

• Multiple UV Wavelength Options: Available in 365nm, 385nm, 395nm, and 405nm to match different UV curing and irradiation needs.
• 120-LED Configuration: Integrates 120 LEDs in a linear bar structure for concentrated and uniform UV output.
• Compact 300×20mm Irradiation Area: Narrow-format design supports equipment integration where space-efficient UV exposure is required.
• Stable Output Performance: Delivers 2.5W/cm² at 365nm and 3W/cm² at 385/395/405nm for dependable process performance.
• Fan Cooling Heat Dissipation: Equipped with fan cooling to help manage thermal buildup during operation.
• Suitable for System Integration: Designed as a practical UV LED light source for industrial equipment, curing systems, and related applications.

Advantages of 300×20mm 120-LED UV Light Bar

• Compact size for easy installation into curing equipment
• Multiple wavelength choices for wider application flexibility
• Concentrated irradiation area for targeted UV exposure
• Stable thermal management with fan cooling
• High-density LED arrangement in a slim linear format
• Reliable solution for continuous industrial use

Built for Industrial Integration

The 300×20mm LED Light Bar – 120 LEDs is developed for applications that require a compact UV light source with focused output and flexible wavelength selection. Its linear design makes it suitable for systems where controlled irradiation over a narrow working area is needed.

This product is offered in four models: UVSS-120R (365nm, 2.5W/cm²), UVSE-120R (385nm, 3W/cm²), UVSN-120R (395nm, 3W/cm²), and UVSZ-120R (405nm, 3W/cm²). These options allow users to select the appropriate wavelength based on curing material and process requirements.

With fan cooling for heat dissipation and a 300×20mm irradiation area, this UV LED curing lamp is a practical choice for manufacturers seeking compact structure, stable performance, and convenient equipment integration.

The 300×20mm 120-LED UV Light Bar is designed for production environments that require a narrow, concentrated UV irradiation zone rather than a large-area light source. Its 300×20mm irradiation area makes it particularly suitable for linear processing, localized curing, and equipment where installation space is limited.

With 365nm, 385nm, 395nm, and 405nm wavelength options, the light bar can be selected according to the UV response characteristics of different materials and production processes. The 365nm version provides an intensity of 2.5W/cm², while the 385nm, 395nm, and 405nm versions provide up to 3W/cm².

Application Scenarios

• UV Adhesive Curing: Suitable for curing UV-sensitive adhesives used in assembly, bonding, sealing, and component fixing processes.
• Printing and Ink Curing: Can be integrated into printing equipment for localized curing of compatible UV inks on suitable substrates.
• Coating Curing: Provides a linear UV irradiation source for coatings, protective layers, and surface treatment processes.
• Electronics Assembly: Suitable for UV processing of small electronic components, connectors, circuit assemblies, and precision bonding areas.
• Automated Production Lines: The slim 300×20mm irradiation format supports installation in conveyor systems, workstations, and customized automated equipment.
• Precision UV Processing: Can be used where controlled irradiation is required over a narrow working area rather than across a wide surface.

Flexible Wavelength Selection

Different UV-sensitive materials may respond more effectively to different wavelengths. For this reason, the series is available in four configurations: UVSS-120R at 365nm, UVSE-120R at 385nm, UVSN-120R at 395nm, and UVSZ-120R at 405nm.

This wavelength range gives equipment manufacturers and process engineers greater flexibility when matching the UV light source to adhesives, inks, coatings, or other compatible photosensitive materials.

Designed for Linear Processing

Unlike square or large-area UV modules, the 300×20mm format concentrates the irradiation area into a long, narrow profile. This makes the light bar practical for continuous lines, edge curing, strip-shaped workpieces, narrow bonding zones, and other processes where a linear UV source is more appropriate.

The compact form also helps simplify installation in machines with restricted internal space or predefined irradiation positions.

1. What wavelength options are available for the 300×20mm UV LED Light Bar?

The light bar is available in 365nm, 385nm, 395nm, and 405nm versions. Different wavelengths can be selected according to the UV-sensitive material and curing process.

2. What is the irradiation area of this UV LED Light Bar?

The effective irradiation area is 300×20mm. Its long, narrow format is well suited to linear curing, localized irradiation, and integration into compact production equipment.

3. What UV intensity does the light bar provide?

The 365nm model delivers an intensity of 2.5W/cm², while the 385nm, 395nm, and 405nm models provide 3W/cm².

4. How does the light bar dissipate heat during operation?

The unit uses fan cooling to remove heat generated during operation. This cooling method supports more stable performance during industrial UV processing.

5. What applications can this UV LED Light Bar be used for?

Typical applications include UV adhesive curing, ink curing, coating curing, electronics assembly, precision bonding, and integration into automated UV processing equipment.

6. Can the 300×20mm UV LED Light Bar be integrated into automated equipment?

Yes. Its compact linear structure makes it suitable for integration into conveyor systems, assembly stations, curing machines, and other customized industrial equipment.