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U.S. Department of Energy
Office of Scientific and Technical Information

Fixture conditions affect lamp performance

Conference ·
OSTI ID:5558691
This article discusses the major parameters that affect fluorescent lamp performance under fixture conditions. These parameters include fixture type, and HVAC integration, which directly determine the minimum lamp wall temperature (MLWT), and therefore, the resulting light output of the lamp/ballast system. Experimental data is presented showing that the lumen output of the lamp/ballast system can vary by as much as 20% and that the system efficacy can vary by 10% depending upon the type of fixture and HVAC system employed. 4 refs., 5 figs., 1 tab.
Research Organization:
Lawrence Berkeley Lab., CA (USA)
DOE Contract Number:
AC03-76SF00098
OSTI ID:
5558691
Report Number(s):
LBL-22531; CONF-851071-7; ON: DE88004565
Country of Publication:
United States
Language:
English