Saturday, September 23, 2017
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...
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...

History of Light

History of Light There are many people researced on light or illumination through out the history. Sir Isaac Newton was the first of them who...
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...
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...

Discharge Lamps

Discharge Lamps Discharge lamps lighting procedure is light by passing an electric through a gas that emits light when ionized by current. Due to the...

High Pressure Mercury Vapor Lamps

High Pressure Mercury Vapor Lamps HP-mercury vapor lamps uses same working principle of HID lamps, the difference is gas filled inside lamp. The gas used...

Milestones of Illumination

Milestones of Illumination Early Man c 500,000 BC Invention of Fire, Flame, Torch c 400,000 Primitive Lamps c 13,000 Animal Lamps c 5,000 Early...
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...
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