LED-based Traffic Signals Get Dimmer and Less Visible Over Time

In addition to the usual winter complaint of snow and ice obscuring LED
traffic signals, other factors this time of year can make visibility of LED
traffic signals harder. Several factors including the time of day, the
direction of travel, and the season effect the visibility of the LED traffic
signals. The city of …

Category: ledappstranssignal

via Solid State Lighting Net: http://ift.tt/1nPDWUx

Leave a Reply


Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>