The world's largest LED street lamp renovation project successfully completed in Losangeles, the project installed a total of 141089 new LED street lights. According to Forbes, the city of Losangeles is expected to save at least $7 million a year, as well as to avoid the maintenance costs of $2 million 500 thousand, thanks to its energy-efficient LED lighting. This effect was announced, many other cities have followed suit.
Losangeles is not the only one to carry out the transformation of LED street lamp lighting. For example, many other California cities, regardless of size, have done the same lighting transformation. In March this year, Las Vegas completed 42000 LED street lamp installation. A month later, Austen, Texas announced plans to install 35000 LED street lights. Moreover, CPS Energy said in December last year, it will install 20000 LED street lamps in Sanantonio.
Related research shows that in 2020 the LED street light shipments will increase from less than 3 million in 2012 to more than 1700 lamps.
Share to:
Sina micro-blog
Tencent micro-blog
More
[Print] [collection] [copy links to friends]
Previous article:
2020 Russian lighting market will reach 3 billion 600 million euros
Next article:
Israel will become one of the world's first LED Public Lighting City
User comments a total of 2 comments, see all
2 floor XU19412013/9/26 0:59:33
Due to the current LED road lighting performance is still difficult to meet the lighting requirements of the main road, economic returns are not ideal, so the United States LED road lighting is mainly concentrated in the sub roads and urban lighting on the road. The current popularization and application of less than 5% of the total amount of street lamps. Now there is no one city to do the full use of LED street lights. Preliminary estimates, fully mature use to 2020.
Support (0) reply
1 floor cnksun2013/9/16 16:09:14
Just like the day
Support (0) reply
A total of 2 comments, see all
Function ckcomment ()
{
/ * alert ('Dear users, in order to website information security, news commentary suspended during the Spring Festival, the inconvenience please understand, thank you! ');
Return * false;
If (document.getElementById ("comment_area") "||document.getElementById" ("comment_area").Value== ".Value== civilization, login to speak")
{
YmPrompt.alert (comment content cannot be empty)! ', null, null,' prompt ', function () {document.getElementById ("comment_area").Focus ();});
Return false;
Else
{
If (getWordCount (document.getElementById ('comment_area')) >200
{
YmPrompt.alert ('comments over word limit)! ', null, null,' prompt ', function () {document.getElementById ("comment_area").Focus ();});
Return false;
Return needlogin (0, '', 1,0, 'prompt', 500760)
Return false;
Function reply (ID)
{
Document.getElementById ("replyid").Value=id;
Document.getElementById ("comment_area").Focus ();
Function createXMLHttpRequest ()
{
Var xmlhttp_request ="";
Try{
If (window.ActiveXObject)
{
For (VaR I = 5; I; i--) {
Try{
If (I = = 2) {
Xmlhttp_request = new ActiveXObject ("Microsoft.XMLHTTP");}
Else{
Xmlhttp_request = new ActiveXObject ("Msxml2.XMLHTTP." + I + ".0");
Xmlhttp_request.setRequestHeader ("Content-Type", "text/xml");
Xmlhttp_request.setRequestHeader ("Charset", "GB2312");}
Break;}
Catch (E) {
Xmlhttp_request = false;
}}}
Else if (window.XMLHttpRequest)
{xmlhttp_request = new XMLHttpRequest ();
If (xmlhttp_request.overrideMimeType)
{xmlhttp_request.override.MimeType ('text/xml');}}}
Catch (E) {xmlhttp_request = false;}
Return xmlhttp_request
Function agree (O, ID)
{
If (o.innerText.indexOf ("already") ==-1)
{
Var xmlhttp=createXMLHttpRequest ();
Xmlhttp.open ("GET", "/news/submitAgreement.asp? Commentid=" +id+ "&r=" +parseInt (Math.random) (*1000+1), true);
//document.write ("/news/submitAgreement.asp? Commentid=" +id+ "&r=" +parseInt (Math.random) (*1000+1)
Xmlhttp.onreadystatechange=function ()
{
If (xmlhttp.readyState==4)
{
//alert (xmlhttp.status)
If (xmlhttp.status==200)
{
//alert (xmlhttp.responseText);
If (xmlhttp.responseText.split ("|") [0]== "OK")
{
//alert (xmlhttp.responseText);
"O.innerText= has support (" ("xmlhttp.responseText.split + [1] + |") ")";
Xmlhttp.send (null);
Function getWordCount (message)
{
Return message.value.length;
Function showWordCount (message, used, wdCount_left)
{
Var lenE =getWordCount (message)
Document.getElementById (used).InnerText = lenE;
If (200-lenE>=0)
{
Document.getElementById (wdCount_left).InnerText = "input" + (200-lenE).ToString (+) + "word"";
Else
Document.getElementById (wdCount_left).InnerText = "exceeded" + (lenE-200).ToString (+) + "word"";
You have entered 0 words, you can also enter the word 200
Civilized Internet, login speak
Anonymous publication
New user registration
User comments only for its expression
Contact: mack
Phone: 13332979793
E-mail: mack@archled.net
Add: 3rd Floor, Building A, Mingjinhai Second Industrial Zone, Shiyan Street, Baoan, Shenzhen,Guangdong,China