395nm UV LED Modue For UV Curing

395nm UV LED modue for UV curing Specs:

Product name	395nm UV LED modue for UV curing
Part number	GM-250P395-6565-10C3-7556
Chips brand	Taiwan Epileds 45mil chip,  China Sanan 45mil chip both are available here
Input	60-70vdc, max 4200mA current constant. Attention: please do not use voltage constant led driver
Optical power	75000-105000mW for the UV radiation
Warranty	3 years long time fully guaranteed; Good quality from TOP 100 LED manufacturer in China
Color	UVA 395nm for the regular product. Also we have 365nm, 385nm and 405nm available too as customised product.
Power	Max 300 Watt power loaded
Package material	Copper led base for the circuit boards. LED package itself with ALN ceramic base with low thermal resistance
Lighting angle	60 degree quartz glass lens
Brand and manufacturer	GMLEDs, GMKJ
Applications	UV curing for printing offesets, UV dryer for resin
OEM service	Customised size as per clients' requirement available here.

Why use UV LED instead of mercury lamps for the uv curing industry?

UV LEDs are increasingly preferred over traditional mercury lamps in the UV curing industry for several reasons:

1. Energy Efficiency

UV LEDs consume significantly less power compared to mercury lamps, leading to lower operational costs and reduced energy consumption. They generate less heat, further improving efficiency.

Mercury lamps require more energy to produce UV light and also produce a lot of heat, necessitating additional cooling systems.

 

2. Longer Lifespan

UV LEDs have a much longer lifespan, often lasting up to 20,000–30,000 hours or more. This reduces the frequency of replacements and maintenance costs.

Mercury lamps typically last between 1,000–2,000 hours, meaning they need to be replaced more frequently.

 

3. Instant On/Off Functionality

UV LEDs can be turned on and off instantly without needing warm-up or cool-down time, allowing for more efficient and flexible operations.

Mercury lamps require warm-up time to reach full brightness and cooling periods before they can be restarted, which can cause production delays.

 

4. Environmentally Friendly

UV LEDs do not contain hazardous materials like mercury, making them safer for the environment and easier to dispose of.

Mercury lamps contain mercury, a toxic substance that poses environmental risks and requires special disposal methods.

 

5. Narrower Wavelength Range

UV LEDs emit light in a specific UV wavelength, which can be optimized for the curing process, improving curing efficiency and reducing energy waste.

Mercury lamps emit a broad spectrum of UV light, including wavelengths that are not needed for the curing process, making them less efficient.

 

6. Reduced Heat Output

UV LEDs produce much less heat, reducing the risk of overheating sensitive substrates, and eliminating the need for heavy-duty cooling systems.

Mercury lamps generate a considerable amount of heat, which can damage heat-sensitive materials and necessitate cooling mechanisms.

 

7. Consistency in Output

UV LEDs maintain consistent UV light output throughout their lifespan, ensuring uniform curing quality over time.

Mercury lamps tend to degrade over time, leading to inconsistent UV output and potentially uneven curing.

 

8. Safety

UV LEDs are safer to handle and operate as they do not pose the risk of mercury exposure or glass breakage.

Mercury lamps can break easily, releasing hazardous mercury vapor into the environment.

 

Overall, UV LEDs offer superior energy efficiency, environmental safety, longevity, and operational advantages, making them an ideal choice for the UV curing industry over mercury lamps.

395nm UV LED modue for UV curing picture:

 

 

395nm UV LED modue for UV curing dimensions:

395nm UV LED modue for UV curing Eletrical specs:

■ Electrical/Optical Characteristics- (At TA=25°C) 

Parameter	Symbol	Conditions	Min	Avg.	Max	Units
Forward Voltage	VF	IF=4200mA	60.0	--	70.0	V
Thermal Resistance Junction To Board	RΘJ-B	IF=4200mA	--	8	--	°C/W
Radiant Flux	Φe	IF=4200mA	75000		105000	mW
Peak wavelength	λp	IF=4200mA	395		400	nm
Temperature Coefficient of Forward Voltage	∆VF/∆T	IF=4200mA	−−	-2	−−	mV/°C
Reverse Current	IR	VR=100V	−−	−−	10	μ A
Viewing Angle	2Θ1/2	IF=4200mA	−−	60	−−	Deg

 

For more details, please contact with us directly!

 

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