Do fluorescent lights work in the cold?
Temperature Range Many fluorescent lights can’t operate if the air temperature is below 50 degrees Fahrenheit, which is not always due to the lights themselves but instead often has to do with the type of ballast used in the light fixture. Magnetic ballasts don’t work in cold temperatures.
Are fluorescent lights affected by temperature?
Temperature: fluorescent lamp starting and light output are affected by surrounding air temperature. Most ballasts will start standard lamps down to 50°F. Special electromagnetic ballasts for standard rapid start lamps will start lamps down to 0°F.
Can fluorescent lights be used outside?
Outdoor light bulbs are much more resilient than bulbs used indoors. Compact Fluorescent light bulbs: Some CFLs may be used outdoors, but you should be sure to check the maximum temperature the bulb can withstand. It will be marked on the bulb’s packaging.
Do fluorescent bulbs need to warm up?
All compact fluorescent lamps require a slight warm-up time for the electrical current to fully heat the cathodes and reach their full lumen output. Covered CFLs typically have longer warm-up times – up to three minutes – because they have amalgam.
Why do fluorescent lights not work in damp weather?
Fluorescent bulbs use a hermetic seal, which means no humidity will penetrate the bulb itself. This seal is necessary to keep the toxic mercury vapor from leaking out into the environment. Humidity can cause corrosion of the metal fixtures on the ends of a fluorescent bulb, impeding its ability to transmit electricity.
How long does it take for a fluorescent light to warm up?
Typically, a CFL with amalgam will initially turn on at approximately 50% of its light output and take up to three minutes to fully heat up to its full rated lumen output. Covered CFLs will also experience a slightly shorter life due to the extra heat.
Why do my fluorescent lights burn out so fast?
There are many possible reasons why a light bulb burns out quickly: The power supply voltage may be too high. Bulbs may be loose or connected improperly. Excessive vibrations may be causing the filament to break.
How long does it take for fluorescent lights to warm up?
Why do fluorescent lights not turn on?
The fluorescent tube won’t turn on No electrical power due to a tripped breaker or blown fuse. A dead or dying ballast. A dead starter. A dead bulb.
Why does my fluorescent light come on when I touch it?
Usually it comes from normal background radiation. If one of the filaments is not working the normal background may not be quite enough. Touching the bulb will introduce a new potential source providing enough kick to get it started.
How many watts is a 4 foot fluorescent light fixture?
Amazon’s Choicefor 4 foot fluorescent light fixtures Lithonia Lighting C 240 120 MBE 2INKO 4-Foot 2-Lamp T12 Fluorescent Ceiling Fixture, 120 Volts, 40 Watts, Damp Listed, White 4.2 out of 5 stars971
Do fluorescent lights work at 0 degrees Celsius?
Some will even work below 0 degrees. All fluorescent light fixtures are labeled with specifications that include the tube size, the operating voltage and the operating temperature. The fixture will also specify if the ballast is magnetic or electronic.
What are the best fluorescent light bulbs for home use?
Lithonia Lighting SB4321201/4GESB 4′ Wt 4 Bulb T8 Fl Maxim 2682 3 Light 16″ Wide Pendant From The Malaga Jesco Lighting PLT-42W-830 Compact Fluorescent 42W P Sea Gull Lighting 59251BLE Nexus 4 Light Energy Star Sun Blaze T5 High Output Fluorescent 44 – 4 ft Fixtu Nuvo Lighting 63363 – 1 Light (Twist and Lock Base
What are the best light fixtures for indoor lighting?
Nuvo Lighting 77/126 Ceiling Fixtures Indoor Ligh Sterl Lighting – Pack of 2 Bulbs FML Quad Tube Penda Kichler 8108 2 Light Flush Mount Indoor Ceiling Fixt 85832FTPB-Maxim Lighting-Flush Mount EE-3 Light Flus SUNLITE 54CF 12 inch & 8 inch Circline Fluorescent C