vade 0 Report post Posted October 10, 2008 Hi, I'm looking into installing downlights for my new place. Now deciding whether to go with the more widely used PLC type or the newer CFL type. From reading this and other forums, here's what I found on the two types: - PLC bulbs come with external ballast so if ballast fails, will be harder to change; CFL bulbs come with built-in ballast so easier to change - PLC bulbs will flicker slightly before turning on; CFL bulbs turn on instantly - PLC bulbs have longer lifespan compared to CFL bulbs (?) - PLC bulbs have more consistent brightness compared to CFL bulbs (?) - PLC bulbs are cheaper than CFL bulbs I'm not sure how much of the above is true, especially the 3rd and 4th points. Anyone care to comment? Thanks! Share this post Link to post Share on other sites
Brainstorm 0 Report post Posted October 12, 2008 Hi, I'm looking into installing downlights for my new place. Now deciding whether to go with the more widely used PLC type or the newer CFL type. From reading this and other forums, here's what I found on the two types: - PLC bulbs come with external ballast so if ballast fails, will be harder to change; CFL bulbs come with built-in ballast so easier to change - PLC bulbs will flicker slightly before turning on; CFL bulbs turn on instantly - PLC bulbs have longer lifespan compared to CFL bulbs (?) - PLC bulbs have more consistent brightness compared to CFL bulbs (?) - PLC bulbs are cheaper than CFL bulbs I'm not sure how much of the above is true, especially the 3rd and 4th points. Anyone care to comment? Thanks! Get CFL. PLC ballast uses more electricity as it generate more heat. CFL's light is flicker-free as it uses electronic ballast built into it, gentle to the eyes. For the same power used, CFL will be slightly brighter too. Cheers. Share this post Link to post Share on other sites
Roel 0 Report post Posted November 2, 2008 Get CFL. PLC ballast uses more electricity as it generate more heat. CFL's light is flicker-free as it uses electronic ballast built into it, gentle to the eyes. For the same power used, CFL will be slightly brighter too. Cheers. Hi, Just want to ask what is CFL bec not so familiar with down lights. Is it also possible to post photo. Thanks for your time. Share this post Link to post Share on other sites