logo
The intelligent way of lighting.

-->

Energy Saving Lamps

LED
are the future of lighting and will soon replace our old light bulbs. Here you find information, applets and links concerning energy saving lamps.

Especially LED energy saving lamps outshine with an average life time going up to 100.000 hours and a minimized energy consumption, due to a very high luminous efficiency.

fotometrie applet Our photometry applet can help you to better understand the technical data of light bulbs. It visualizes the different photometric quantities as:

  • Luminous Flux in Lumen [lm]
  • Illumination in Lux [lx]
  • Luminous Intensity in Candela [cd]
and calculates dependencies between them.
Have fun experimenting!

More applets are being developed.







If you are interested in gold and silver bullion coins, visit our german page about Goldbarren und Silberbarren.
Check your Google, Yahoo and Bing Ranking, statistics and more seo tools on www.seo-keyword-tools.de.

Apache HTTP Server Test Page powered by CentOS

Apache 2 Test Page
powered by CentOS

This page is used to test the proper operation of the Apache HTTP server after it has been installed. If you can read this page it means that the Apache HTTP server installed at this site is working properly.

If you are a member of the general public:

The fact that you are seeing this page indicates that the website you just visited is either experiencing problems or is undergoing routine maintenance.

If you would like to let the administrators of this website know that you've seen this page instead of the page you expected, you should send them e-mail. In general, mail sent to the name "webmaster" and directed to the website's domain should reach the appropriate person.

For example, if you experienced problems while visiting www.example.com, you should send e-mail to "webmaster@example.com".

If you are the website administrator:

You may now add content to the directory /var/www/html/. Note that until you do so, people visiting your website will see this page and not your content. To prevent this page from ever being used, follow the instructions in the file /etc/httpd/conf.d/welcome.conf.

You are free to use the images below on Apache and CentOS Linux powered HTTP servers. Thanks for using Apache and CentOS!

[ Powered by Apache ] [ Powered by CentOS Linux ]

About CentOS:

The Community ENTerprise Operating System (CentOS) Linux is a community-supported enterprise distribution derived from sources freely provided to the public by Red Hat. As such, CentOS Linux aims to be functionally compatible with Red Hat Enterprise Linux. The CentOS Project is the organization that builds CentOS. We mainly change packages to remove upstream vendor branding and artwork.

For information on CentOS please visit the CentOS website.

Note:

CentOS is an Operating System and it is used to power this website; however, the webserver is owned by the domain owner and not the CentOS Project. If you have issues with the content of this site, contact the owner of the domain, not the CentOS Project.

Unless this server is on the centos.org domain, the CentOS Project doesn't have anything to do with the content on this webserver or any e-mails that directed you to this site.

For example, if this website is www.example.com, you would find the owner of the example.com domain at the following WHOIS server:

http://www.internic.net/whois.html

Modern Exemplars of LED

Energy Saving Light Bulbs