Introduction
Without suited yellow filters, artificial light as well as daylight will expose substrates coated with photoresist within seconds or minutes with a dose of several mJ/cm2 making reproducible litho-processes impossible. Today, Yellow LED tube with special UV cut material has enough brightness to illuminate the clean room and to enable reproducible litho-processes.

Product Features:

• Uniform lighting without glare and flicker.

• Blue light at 0.01%-0.02%.

• The yellow led tube can effectively filter out the light wavelength under 520nm.

• Designed and manufactured to replace the 18W, 36W fluorescent tube.

Applications Areas:

• PCB electronic semiconductor factory.

• Archives, libraries, museums.

• Art galleries and boutique shops.

• Printing ink print on color inspection.

• Food production workshop.

TECHNICAL INFORMATION – THÔNG SỐ KỸ THUẬT

MaterialPC

LampLED Tube UV cut

Power20W

Luminous flux2364lm

CCT / Ra2250K, Ra>40

Efficacy110-118lm/W

OpticYellow

Beam angle160°

Control methodOn/off

Operating temperature-20°C to 45°C

Input voltageAC85V-265V

Power factoryPF≥0.95

Product life25.000hrs