The 40×33.2mm 120‑Chip COB LED UV Solution integrates 120 high‑power LED chips on a compact metal core printed circuit board (MCPCB). Engineered for superior heat dissipation and high luminous output, this solution delivers stable and uniform UV light in a space‑saving footprint. Its direct chip bonding and durable construction ensure excellent thermal management and long‑lasting performance, making it the ideal choice for industrial, medical, and UV curing applications that demand reliable, high‑intensity illumination.
| Model No. | COBUS-120B |
| Package Size | 40 x 33.29 mm |
| Chip Count | 120 chips |
| Peak Wavelength | 365 nm (UV-A) |
| Window Design | Flat window |

Решение COB LED UV (Chip-on-Board) объединяет несколько мощных УФ-светодиодных чипов на одной подложке, обеспечивая превосходную яркость, равномерный УФ-выход и эффективное рассеивание тепла. Разработанные для обеспечения стабильности и длительной работы, УФ-светодиоды COB идеально подходят для промышленного отверждения, прецизионной печати, производства электроники и медицинской стерилизации.
Благодаря компактной конструкции и высокой энергоэффективности светодиодные УФ-решения UVET снижают эксплуатационные расходы, обеспечивая при этом постоянную точность длины волны и увеличенный срок службы. Усовершенствованная система терморегулирования сводит к минимуму перегрев, гарантируя надежную работу в сложных условиях.
Независимо от того, требуется ли вам быстрое отверждение клея, обработка поверхности или дезинфекция, наши светодиодные УФ-решения COB обеспечивают идеальный баланс мощности, долговечности и экологичности.
The COB LED UV Solution is a next‑generation ultraviolet technology that combines multiple high‑power UV LED chips into a single compact module. With excellent thermal management and stable UV output, it provides consistent performance across various industries. Unlike traditional mercury lamps, COB UV LEDs offer instant on/off control, energy efficiency, and eco‑friendly operation, ensuring both productivity and sustainability.
Industrial UV Curing: Fast and reliable curing for adhesives, coatings, and resins.
Precision Printing: Ensures quick ink drying and sharp image quality in high‑speed printing.
Electronics Manufacturing: Ideal for PCB coating, bonding, and component encapsulation.
Surface Treatment: Enhances durability and quality of treated industrial materials.
Medical Sterilization: Provides safe, mercury‑free UV disinfection for equipment and surfaces.
Laboratory & Scientific Use: Accurate UV exposure for research, testing, and material analysis.
Q1: What is a COB LED UV Solution?
A: A COB (Chip‑on‑Board) LED UV Solution is an advanced ultraviolet lighting module that integrates multiple UV LED chips onto a single substrate. This design enhances luminous intensity, ensures uniform UV distribution, and provides superior thermal management compared to discrete LED assemblies.
Q2: Which wavelength ranges are supported?
A: UVET offers COB LED UV Solutions in standard wavelengths such as 365 nm, 385 nm, 395 nm, and 405 nm, with customized options available for specialized industrial, medical, and scientific applications.
Q3: What is the operational lifespan of a COB LED UV module?
A: Depending on usage conditions and cooling system configuration, the typical lifespan is 20,000–30,000+ hours, ensuring long‑term reliability with minimal performance degradation.
Q4: What are the primary application areas?
A: COB LED UV Solutions are widely applied in UV curing of adhesives, coatings, and resins; high‑precision printing; electronics manufacturing (e.g., PCB bonding and encapsulation); surface treatment; and medical sterilization.
Q5: How do COB LED UV modules compare to traditional mercury UV lamps?
A: Compared to mercury lamps, COB LED UV modules deliver instant on/off control, reduced heat emission, higher energy efficiency, longer lifespan, and eco‑friendly mercury‑free operation, making them a sustainable replacement technology.
Q6: What cooling methods are recommended?
A: For stable long‑term operation, COB LED UV modules typically employ air cooling for compact systems and water cooling for high‑power configurations.
Q7: Are COB LED UV Solutions environmentally compliant?
A: Yes. All UVET COB LED UV Solutions are mercury‑free, RoHS compliant, and designed for environmentally responsible manufacturing processes.