The “Tomb” of the incandescent lamp, the road to the new light source of LED lights2019-10-29After Edison, who monopolized the capital market, mass-produced bulbs, the application of bulbs entered an era of rapid progress. According to research data published by Fouquet and Pearson, as we develop from using handmade candles to mass-produced bulbs, the cost of artificial light Over the centuries, it has fallen from thousands of pounds per lumen hour to a fraction of a fraction. The decline in costs caused the consumption of artificial lig...
The Death of the Light Bulb2019-08-28
The Death of the Light Bulb
The incandescent bulb came to life in 1880 in the workshop of Thomas Edison but it was only in 1910 that the tungsten filament lamp as we know today came into being.
Since then for nearly a century the incandescent bulb has continued to be the most popular lighting device. While it is the most popular it isn’t by any means the best lighting solution. The march of technology has meant that the bulb is today co...
Outdoor led street light2019-06-05The relationship between LED street lamp power, lamp pole and height and road width
The height of general lighting is 8 meters, the distance between street lights is generally 30 meters, and the light source can be led150w or high pressure sodium lamp 250w.
First:
Common LED street lamp replaces traditional high pressure sodium lamp w number comparison table:
LED street light w number high pressure sodium lamp pole height
40w 100w 5~6m...
lifespan of an LED Light2018-09-15
What influences the lifespan of an LED Light?
The longer a light source is used, the greater the economic advantage and the green footprint. Depending on the system design, minimal decrease in luminous flux over time is a normal process, the components are getting down. When this process is really slow, the system is staying maintenance free for a long time.
LEDs are better than a lot of light sources in already many applications. To ke...
Future illumination is Laser Lighting or OLED Lighting?2018-07-23
There are currently two basic types of solid-state lighting devices: LED, OLED. Current LEDs are very small in size about one square millimeter) and are extremely bright. Having been developed about 25 years before OLEDs, LEDs are already employed in a variety of lighting products, such as traffic lights, billboards, replacements for incandescent lighting, backlights for smartphones, computer monitors and televisions, and as border or accent l...
LED plant grow light2018-05-28
LED Growth Light adopts the technology of semiconductor lighting technology which is dedicated to the growth of vegetables and flowers. The wavelengths of red and blue are more suitable for the growing, blooming and bearing fruit of vegetables and flowers. The blue light is conducive to the growth of leaves while the red light is to the blooming and bearing fruit. With the high power and the high brightness HIGH POWER LED technology, our 30W G...
The Way to a Greener future-LED light tube2018-03-16
Whilst our appetite for consuming electricity continues to increase, so does our awareness of the need to maximise its efficiency. One area in which every commercial enterprise could not only harness energy more efficiently but ensure that the environment benefits, is through the replacement of fluorescent tubes by the new LED light emitting diode) tube.
Advances in LED technology have enabled LED light tube to be produced which simply ...
Technical Terms2017-08-24Bus
Ballast
Ballast Factor BF)
Base or Socket
Bi-Pin Base
Base Temperature
Bayonet
Current Type AC/DC)
Alternating Current AC)
Direct Current DC)
Circuit
Connector
Dimmer, Dimming Control
D/A Converter
Analog Signal
Digital Signal
Efficacy
Efficiency
Frequency
Hot Restart Time
Ignitor/ Starter
Instant Start/ Rapid Start
Lighting System
Operating Position or Burn Position
Power Factor PF)
Preheat Circuit
Response Time
...
LED Lens Application2017-03-09
In order to facilitate the evaluation process and reduce the developing time and cost of LED street light application, Supernova has developed nine types of street light lenses which are compatible with various LED manufacturers. These lenses are designed with different assumed conditions of the road and pole arrangements to optimise both the uniformity and the output lux value. Technical data, such as ies files , datasheets or the assumed ins...
LED Lighting knowledge2017-02-14
A Light Emitting Diode LED) is a semiconductor device which converts electricity into light. LED lighting has been around since the 1960s, but is just now beginning to appear in the residential market for space lighting. At first white LEDs were only possible by “rainbow” groups of three LEDs — red, green, and blue — by controlling the current to each to yield an overall white light. Standard array 18 LED lighting diodesThis changed in 1993 wh...
