Tuesday, November 28, 2017
architectural lighting design

Matters Needing Attention In Architectural Lighting Design

Article Source:Shenzhen Suoshi Lighting Design Firm Co.,Ltd. In the modern architectural decoration, not only pay attention to the indoor space elements, more attention to the...
lighting design for daylighting

DAYLIGHTING BASICS AND PRINCIPLES

DAYLIGHTING PROCESS OF DESIGNING BUILDINGS Daylighting is the complete process of designing buildings to utilize natural light to its fullest. It includes all of the activities...
fundamentals of daylighting

DAYLIGHTING ADVANTAGES AND DISADVANTAGES?

Increasing energy costs and concern about global warming, there is considerable interest in using daylight as the major light source in buildings. Unfortunately, there is...
lifetime of leds

Technical Brief of Lumen Maintenance and Useful Life for LEDs

What is Useful Life? Life testing methods for conventional light sources incandescents, fluorescents, high-intensity discharge lamps, low-pressure sodium lamps, and so on — are well established and...
fundamentals of pwm signal

PWM SIGNAL FUNDAMENTALS FOR BEGINNERS

Description of PWM Pulse-width modulation (PWM signal) dimming is a common method for controlling the intensity of an LED source or sources. LED brightness (lumen output) is...
FUNDAMENTALS OF RDM SIGNAL

RDM Signal – Remote Device Management

WHAT IS RDM Signal? RDM signal describes a method of bi-directional communications over a DMX512 data link between an RDM signal capable controller and one or more...

WHAT IS DMX512?

WHAT IS DMX? DMX was developed in the United States for stage equipment in 1986.  DMX (Digital MultipleX) is a lighting control protocol, origins from the entertainment...
binning of leds

LED TECHNOLOGY & BINNING OF LEDS

LED TECHNOLOGY Color quality is an important consideration when evaluating LED-based products for general illumination, a specially for white LEDs. Individual LED dies, often referred to...
color and spectrum

COLOR GAMUT & CORRELATED COLOR TEMPERATURE

Technical terms and definitions about "CCT, MacAdams Ellipse, BlackBody Curve,CIE 1931 chromaticity, CIE 1960 chromaticity, Color Gamut".
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