SMD3535 chip UVC led wavelength 275nm deep violet ultraviolet light

SMD3535 chip UVC+UVA led wavelength 275nm deep violet ultraviolet light

255nm 265nm 275nm 285nm 310nm customized UVC led lamp beads for UV disinfection equipment

1. Features:

◆ High Light Output Power;

◆ Long Operation Life and Low Light Decay;

◆ Environmental Protection, Energy Saving and High Reliability;

◆ Durable, Shock-proof, Easy to design and Easy to Apply in Different Fields or Different Occasions;

2. Function:

Bacteriostasis, sterilization, disinfection.

Higt performance: kill99.99% of the harmful bacteria with UV light in seconds.

Applications:

◆ Disinfection;

◆ Air and Water Purification;

◆ UV Detection and Communication Technology;

◆ Food Processing and Preservation, Food and Beverage Packaging, Fresh Storage, etc.;

◆ Health Care, Dermatological Treatment, etc.;

◆ Home disinfection, Outdoor disinfection, Medical sterilization

Bottle disinfection, toothbrush disinfection, towel disinfection, shoes disinfection,

fish pond disinfection,disinfection closet food, beverage processing ,packaging equipment
Food products factory etc.

7. Storage:
The LEDs shall be hermitically sealed; the package shall be kept at
10℃ to 55℃ and 30% to 65% Relative Humidity (RH).

Operation:
The workbench shall be grounded. It is recommended to wear gloves or finger stalls when handling the LEDs. It is also recommended to seal the package promptly after opening it, or it may result in lead foot oxidation. After opening the package, use tweezers to hold the LED’s body and avoid touching its obverse side with bare hands.

Installation:
Equipment and machinery handling LED chips must be properly grounded.
Anti-static wrist strap must be worn during installation; check if the metal part makes close contact with skin.
It is strongly recommended to wear anti-static gloves or finger stalls during installation.
Put anti-static tape on the workbench; the tape shall be interconnected and grounded.
The LEDs shall be soldered within 24 hours after opening the package, or it may lead to electrode oxidation and rustiness.
Reflow soldering is recommended, and the temperature curve is shown as below:
Preheat : 1.0 to 3.0℃/s
Maximum time: 90 seconds
Soak : 110 to 130℃
Last time : 90 or 100s
Maximum temperature : 170 - 180℃
Cooling maximum time : 50 - 80s above 138℃
Cooling rate < 4℃/s
The LEDs’ lifetime will decrease as current and temperature increase, which accelerates deterioration.
It is recommended to include a grounded circuit when designing the PCB. To avoid circuit breakdown, the LEDs shall be operated at -30℃ to 55℃ and 30% to 65% RH, or it may result in device failure.

Cautions:
DUV LEDs emits ultraviolet light, which is potentially harmful to skin and eyes. Avoid direct or reflected exposure to UV light when LED is in operation.
Special precautions must be taken to avoid direct exposure to UV light.
Special precautions must be taken to avoid looking directly at UV light without the use of UV light protective glasses.Always wear eye protection, gloves and protective garment during DUV LED operation.