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385nm 400w UVA COB uv led module For printer machine

Characteristics of COB UV LED:

Applications:

● Fluorescent spectroscopy;

● Bio-analysis/detection;

● Phototherapy;

● Curing;

● Printing;

● Coating.

CAUTIONS:

Handling Precautions

● Do not handle the LEDs with bare hands as it will contaminate the LEDs surface and may affect the optical characteristics.

● When handling the product with tweezers, be careful not to apply excessive force to the glass.Otherwise, the glass can be cut, chipped,

delaminate or deformed, causing wire-bond breaks and catastrophic failures.

● Dropping the product may cause damage.

Electrostatic Discharge (ESD)

● The product are sensitive to static electricity or surge voltage. ESD can damage a die and its reliability. When handling the products, the following measure against electrostatic discharge are strongly recommended:Eliminating wrist strap, ESD footwear, clothes, and floors Grounded workstation equipment and tools ESD table/shelf mat made of conductive materials

● Ensure that tools, jigs and machines that are being used are properly grounded and that proper grounding techniques are used in work areas. For devices/equipment that mount the LEDs, protection against surge voltages should also be used.

● The customer is advised to check if the LEDs are damage by ESD When performing the characteristics inspection of the LEDs in theapplication.Damage can be detected with a forward voltage measurement at low current(≤1mA).

Eye Safety

● Please proceed with caution when handling any UVLEDs driven at low or high current. Since UV light can be harmful to eyes, do Not look directly into the UV light, even through an optical instrument.

● UV protective glasses are required to use in order to avoid damage by UV light in case of viewing UV light directly.