LED uv light curing lamp 365nm 40W
Product Description
The yoyo-uvgun365-40W is a 365nm 40W UV light curing lamp designed for portable curing, repair, inspection, and UV activation work. It is built as a hand lamp, making it suitable for users who need a flexible UV curing tool instead of a fixed curing machine.
This model uses a high power UV LED light source with 40W power, 365nm wavelength, 2.85A current, and 4000mW/cm² rated irradiance. The 365nm wavelength is suitable for many UV-sensitive adhesives, UV glue, resins, inks, coatings, and fluorescence-based inspection materials.
The working distance data helps users plan curing performance more accurately. At 10cm, the curing diameter is approximately ø16cm, with minimum irradiance of 80mW/cm² and center irradiance of 400mW/cm². At 56cm, the curing diameter reaches approximately ø60cm, with minimum irradiance of 10mW/cm² and center irradiance of 16mW/cm². This allows the operator to choose a closer distance for stronger intensity or a longer distance for a wider exposure area.
The UV light curing lamp is powered by a 16.8V Li-ion battery with 3400mA capacity. It supports AC100-240V 50-60Hz charging voltage, and the charging time is about 2.5 hours. Cordless operation makes it useful for field repair, maintenance work, small-batch production, laboratory testing, and mobile inspection tasks.
For heat control, the lamp uses fan cooling. The operating temperature range is -10 °C to +40 °C, and the LED lifespan is more than 20,000 hours. With a 2-year warranty and a complete package including one UV gun, one charger, and one battery, this UV light curing lamp is ready for professional use after charging.
This 365nm handheld UV curing gun can be used for UV adhesive curing, UV glue curing, resin curing, ink curing, coating repair, NDT fluorescence inspection, oil leak detection, coolant leak detection, counterfeit document checking, gemstone inspection, mineral identification, and laboratory UVA exposure.
For buyers looking for a portable UV light curing lamp with 365nm wavelength, 40W power, 4000mW/cm² irradiance, fan cooling, and rechargeable battery operation, the yoyo-uvgun365-40W provides a practical solution for industrial curing and inspection work.
Specifications
Model NO.: yoyo-uvgun365-40W
Brand: yoyo-uv
Product Type: Hand Lamp
Light Source: High power UV LED
Power: 40W
Charging Voltage: AC100-240V 50-60Hz
Battery Type: Li-ion
Battery Voltage: 16.8V
Current: 2.85A
Irradiance Area: 40 x 40mm
Irradiance: 4000mW/cm²
Charging Time: 2.5H
Wavelength: 365nm
Battery Capacity: 3400mA
Cooling Method: Fan
Lifespan: >20,000 hours
Size: 190 x 140 x 50mm
Gross Weight: 1.6KG
Warranty: 2 years
Operating Temperature: -10 °C to +40 °C
Package Includes: 1 x UV gun, 1 x charger, 1 x battery
Curing Diameter at 56cm: ø60cm
Minimum Irradiance at 56cm: 10mW/cm²
Center Irradiance at 56cm: 16mW/cm²
Curing Diameter at 10cm: ø16cm
Minimum Irradiance at 10cm: 80mW/cm²
Center Irradiance at 10cm: 400mW/cm²
FAQ
1. What is this UV light curing lamp used for?
This UV light curing lamp is used for UV glue curing, adhesive curing, resin curing, ink curing, coating repair, fluorescence inspection, NDT inspection, leak detection, and document verification.
2. What wavelength does this model use?
This model uses a 365nm UVA wavelength. It is suitable for many UV curing and fluorescence inspection applications.
3. What is the rated irradiance?
The rated irradiance is 4000mW/cm², with a 40 x 40mm irradiance area.
4. What is the curing performance at 10cm?
At 10cm, the curing diameter is approximately ø16cm. The minimum irradiance is 80mW/cm², and the center irradiance is 400mW/cm².
5. What is the curing performance at 56cm?
At 56cm, the curing diameter is approximately ø60cm. The minimum irradiance is 10mW/cm², and the center irradiance is 16mW/cm².
6. Is this UV light curing lamp rechargeable?
Yes. It uses a 16.8V Li-ion battery with 3400mA capacity. The package includes one battery and one charger.
7. How long is the charging time?
Charging time is about 2.5 hours with AC100-240V 50-60Hz charging voltage.
8. Does the lamp include cooling?
Yes. It uses fan cooling to support stable operation during curing and inspection tasks.
9. What is included in the package?
The package includes 1 UV gun, 1 charger, and 1 battery.
10. Is this product suitable for industrial use?
Yes. With 40W power, 365nm wavelength, 4000mW/cm² irradiance, portable battery operation, and fan cooling, this UV light curing lamp is suitable for industrial curing, repair, and inspection applications.























lisa –
Good quality and perfect lights!