How many types of LED lamp beads are available?
Date：
Feb 18,2023
Author：
1、 Specification and model introduction of led straight plug-in lamp beads
1. LED light according to the light emitting color:
1.1 It can be divided into red, orange, yellow, green, green, blue green, blue, purple, ultraviolet, white, infrared, etc;
1.2 The LED contains chips of two or three colors.
1.3 Colored or colorless, light-emitting diodes of the above colors can also be divided into four types: colored transparent, colorless transparent, colored scattering and colorless scattering. Scattered light emitting diode and LED can be used as indicator light.
Colloid appearance: colorless transparency, colored transparency, colored scattering, colorless scattering, etc;
2. Straight LED lamp beads are divided according to the specifications:
2.1 Shape: round lamp, square lamp, rectangular, surface light emitting tube, side tube, surface mounting microtube, etc.
2.2 Round lamps are divided into φ 2mm、 φ 4.4mm、 φ 5mm、 φ 8mm、 φ 10mm and φ 20mm, etc.
2.3 Generally φ 3mm LED is recorded as T-1; hold φ 5mm is recorded as T-1 (3/4); hold φ 4.4mm is recorded as T-1 (1/4).
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