Light Bulb That Does Not Attract Insects

26 Aug, 2018 Post a Comment

Porch lights that don t attract bugs. Unfortunately yellow light bulbs do not actively repel insects the bulbs simply attract fewer insects.

Non Attracting Lights Still Lure Certain Insects Light And

Other yellow tinted light bulb options that go unnoticed by insects include sodium vapor and halogen bulbs.

Light bulb that does not attract insects. In fact a study to determine how the type of light bulb used affects the number of bugs attracted found that incandescent light bulbs attracted the most insects with fluorescent bulbs coming in second while leds particularly those with a warm color temperature attracted the least bugs. Incandescent and halogen bulbs floodlights and lights that use a glowing filament are high in heat output or infrared energy. The yellow light just makes it more difficult for them to see your light source.

Led lights specifically the bulbs typically used in residential lighting emit very little light in the uv spectrum. Red light is invisible to a moth and yellow light at about 580 nanometers is difficult for most insects to see. Most insects are unable to see light with a wavelength longer than 650 nanometers.

For the same reason that bug lights do not attract insects. Besides being attracted to light insects are also attracted to the heat from bulbs. The second best light was the bug light and the winner with the least amount of insects attracted was the warm led bulb.

Overall incandescent light bulbs pulled in the highest number of insects followed by cfl halogen globes and cool coloured leds. Leds also emit little heat from their light source further reducing their attractiveness to bugs. But it isn t just uv that bugs are attracted to.

Incandescent bulbs brought in the largest insect haul averaging about eight per hour. Ultraviolet light has been exploited for years to lure flies to an early death by electrocution as can be seen in the bug traps at any supermarket s fresh meat counter. Even with a yellow light bulb some blue light will be emitted which insects can see they just have more trouble seeing it than they otherwise would.

Over the years i have heard from numerous sources that because leds don t emit ultraviolet light they don t attract insects. Other lighting factors to consider there are two other factors that will affect how attractive light is to night flying insects heat and brightness. Yellow lights are available in energy saving.

The bug lights and warm colored leds were roughly tied for least attractive at about 4 5. Use bulbs that put out less heat. Cool lights that are a better choice include led sodium vapor mercury vapor fluorescent.

Using these lights near your home helps maintain the safety of your residence yet does not attract unwanted insects to your door and window areas. With any luck those insects stay away from your house and go bother someone further down the block.

Philips Lighting Co 2pk 60w Yel Bug Bulb 415810 Unit Each Yellow