Thermally Efficient Compact Fluorescent Fixtures

Publication Type

Conference Paper

Date Published

10/1990

LBNL Report Number

LBL-29294

Abstract

This paper describes the development of thermally efficient compact fluorescent futures. Experimental data shows that decreases in fixture effiaency can approach 20% due to elevated temperature conditions inside the lamp compartment. These elevated temperatures increase the minimum lamp wall temperature of the compact fluorescent lamp and reduce the light output and efficacy of the lamp ballast system.

A series of prototype fixtures are described that employ convective venting and heat sinking to reduce elevated lamp temperatures. These cooling strategies can produce 20% increases in light output and efficacy.

Conference Name

IEEE-IAS Annual Conference

Year of Publication

1990

Conference Location

Seattle, WA

Call Number

LBL-29294