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Ordinary monochrome
19/09/2011 09:14
Ordinary monochrome light emitting diode has the advantages of small volume, low working voltage, small working current, luminous uniform stability, fast response speed, long life and other advantages, can be a variety of DC, AC,LED Tube Light Manufacturer pulse power driving the light. It belongs to the current control type semiconductor device, when used to serially connected to appropriate current limiting resistor.
Common monochromatic light-emitting diode color and light wavelength, light wavelength depends on the manufacture of light-emitting diodes used in semiconductor material. Red light emitting diode wavelength is 650 ~ 700nm, the amber color light emitting diode wavelength is generally 630 ~ 650 nm, orange light emitting diode wavelength is generally 610 ~ 630 nm, yellow light emitting diode wavelength is about 585 nm, green light emitting diode wavelength is generally 555 ~ 570 nm
Light emitting diode
Commonly used domestic ordinary monochrome light emitting diode BT ( standard model), FG series ( standard model) and 2EF series, are shown in table 4-26,LED Strip Light Manufacturer table 4-27 and table 4-28.
Commonly used imported common monochromatic light emitting diode SLR series and SLC series.
High brightness LED headlamps
High brightness monochromatic light emitting diode and ultra-high brightness monochromatic light emitting diode using semiconductor material and common monochromatic light emitting diode is different, so the luminous intensity is also different.
Usually, high brightness monochromatic light-emitting diodes using GaAlAs ( GaAlAs ) and other materials, super high brightness monochromatic light-emitting diodes using phosphorus indium gallium arsenide ( GaAsInP ) and other materials, while the ordinary monochrome light emitting diode using gallium phosphide or gallium arsenide phosphide ( GaP ) ( GaAsP ) and other materials.
Color light emitting diode
Color light emitting diode can transform light color light emitting diode.LED Spot Light ManufacturerColor changing LED luminous color types can be divided into two color light emitting diode, luminous diode and multicolor ( red, blue, green, Bai Si color ) light emitting diode.
Color changing led by the number of pins can be divided into two end discoloration light-emitting diode, a three end four end discoloration, color light emitting diode light emitting diode and a six end color light emitting diode.
The double colour light emitting diode 2EF series and TB series, commonly used color LEDs have 2EF302, 2EF312, 2EF322 models.
A flashing light emitting diode
A flashing light emitting diode ( BTS ) is composed of a CMOS integrated circuit and light emitting diodes of special devices, can be used for the alarm and undervoltage, pressure indicator.
A flashing light emitting diode in use,led lighting design no need for external other components, as long as the pin ends are coupled with appropriate DC working voltage ( 5V ) can shine.
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