An experimental protocol and apparatus was developed to assess the relative differences in dirt depreciation between vented and unvented compact fluorescent recessed downlights under simulated conditions. A simulated plenum/ceiling chamber is designed to expose both vented and unvented fixtures simultaneously to a controlled dust environment over an extended period of time. Experimental data shows that the unvented fixture depreciated faster over time due to dust exposure than the vented fixture.
BT - Annual IEEE-IAS Conference C1 -Lighting Systems Group
C2 - LBL-35254 CY - Toronto, Ontario, Canada DA - 10/1993 DO - 10.1109/IAS.1993.299189 LA - eng N2 -An experimental protocol and apparatus was developed to assess the relative differences in dirt depreciation between vented and unvented compact fluorescent recessed downlights under simulated conditions. A simulated plenum/ceiling chamber is designed to expose both vented and unvented fixtures simultaneously to a controlled dust environment over an extended period of time. Experimental data shows that the unvented fixture depreciated faster over time due to dust exposure than the vented fixture.
PP - Toronto, Ontario, Canada PY - 1993 T2 - Annual IEEE-IAS Conference T3 - Annual IEEE-IAS Conference TI - Dirt Depreciation of Compact Fluorescent Lamp Downlights ER -