Now lots of Led corn bulbs are on market, differenct design and price, do you know How to choose the right LED corn Bulbs for Lighting project?

Is there a quick and simple solution to convert your outdoor lighting into energy-saving LEDs? Just look at LED corn bulbs. These bulb-shaped lamps are equipped with hundreds of individual light-emitting diodes (leds), all of which are fixed on a metal heat-dissipating element. LED corn lamps are 80% more efficient than metal halide lamps, high-pressure sodium lamps or incandescent lamps. For those who want to use high-efficiency LEDs to transform their lighting, this is an obvious solution.


So what are LED corn lamps?

Led Corn lights are assembled with light-emitting diodes (led) on a metal structure. They are called “corn lights” because the yellow light-emitting diodes look like corn kernels attached to the cob. Corncob lights need to provide a lot of light when using led lights, while led lights need a lot of diodes. The diodes (sometimes hundreds) are mounted on a metal “core” with as much surface area as possible to keep the diodes cool.


What kind of fixture will accept LED corn lamps?

Many screw sockets will accept an LED corn light, but you have to make sure you have the correct one. There are corn lamps for E40, E27 (Edison), mogul (E39) and medium (E26) bases, and more lamps are being developed every day.


How do I install LED corn bulbs?

It’s as easy as screwing in a light bulb! Just make sure the corn lamp’s dimensions will fit into the luminaire that you are trying to light up.

What should I look for in good corn lamps?


A good corn lamp should use an aluminum structure to dissipate heat. The aluminum structure has a large surface area to allow heat to dissipate. Some LED corn lights have fans. Although this sounds fancy, they are problematic and inexpensive methods to make corn lights. If the fan is not blocked by insects or dust before this, the fan motor will go out long before the LED fades. The image on the left shows a corn lamp from the manufacturer 3BL. The complex structure of 6063 aluminum has a better heat dissipation effect than a fan. This is a high-quality corn lamp!


LED Quality

There is a range of quality of LED chips. The cheaper ones will have low Color Rendering Index(CRI). Look for LEDs made by a reputable brand.

The protective layer

In order to keep LEDs with good performance for a period of time, the surface of the diodes should be covered with a layer of transparent plastic to protect them from dust and insects. This will prevent the light quality from decreasing over time.


Where can I use corn lights?

Corn lamps are a great alternative to any high lumen output lamp, including these applications.

Post Top Lamps
post top lighting

Bollard Pathway Lighting
Bollard lamp post
Exterior Wall Packs
Highbay /lowbay Lighting
parking lot lights

Interior High Bay Lamps
Street Lights


What kinds of bulbs can I replace with corn lamps?

As long as there is a matching light bulb. The most important thing is to check whether your corn lamp fits your lamp and has a cover. You can check the product size at first.

Can I mount high wattage corn lamps horizontally?

These lights do get heavier as the wattage increases, sometimes too heavy for the screw sockets they are installed in. If you install the bulbs vertically (up or down), they can work normally. However, if your socket is level, you may need to install a thin wire to support the bulb and reduce the pressure on the socket.

Bbier is a Professional China Led corn lamps Company, we offer 6w 9w 12w 15w 20w 30w 40w 50w 60w 80w 100w 120 150w 180w 200w 240w LED corn Lights ,CE ROHS ETL SAA DLC Listed. We have 10 Years of LED Lights Development Experience, 5 Engineers, 50 LED lights patents, 200 LED Lights Certifications, all led corn bulb lamps have 5 Years Warranty.