White SON

A variation of the high pressure sodium, the White SON, was introduced in 1986. It has a higher pressure than a typical HPS lamp and produces a colour temperature of about 2700K. These are often indoors in cafes and restaurants to create a certain atmosphere. However, they have a shorter life and a lower light efficiency.

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Your email address will not be published.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=""> <strike> <strong>

You will be notified by email if someone replies to your comment