Corn Cob LED bulbs, also known as corn cob lamps, have become a popular choice for outdoor and industrial lighting due to their unique design and numerous benefits. These bulbs offer an omnidirectional lighting design that provides even illumination, enhancing safety and visibility in various settings.
What is a LED Corn Bulb?
The LED corn bulb, also known as corn cob lamps, gets its name from its resemblance to a corn cob. These bulbs are covered with individual LED lights arranged on a metal structure, creating a bright and efficient lighting solution. A single corn bulb achieves the brightness levels of many traditional lights, making it perfect for outdoor and industrial locations. Even better, these bulbs achieve high lumen levels at much lower wattage than other types of bulbs.
These bulbs work in multiple applications and feature a few different screw bases:
- E17
- E26
- E39
A Brief History of Corn Cob LED Lights
The history of corn cob LED lights dates back to the mid-20th century, evolving from LEDs used for indicators and displays. The term “corn cob” derives from the arrangement of LED chips on a cylindrical base, improving light distribution and heat dissipation.
Corn Cob LED lights gained traction as accessible, efficient, and affordable options. Their benefits—lower energy use, extended lifespan, and quality lighting—drove their popularity across various settings. They played a vital role in promoting sustainable lighting, marking a significant step forward in lighting technology.
Why Should I Use LED Corn Bulbs?
LED corn lights can replace metal halide or high-pressure sodium lights in outdoor or industrial settings, such as parking lots and warehouses. They retrofit high bay and low bay lights and offer many wattage options, fitting into existing fixtures without needing to replace the entire fixture.
The LED corn light bulb offers higher energy efficiency, lower replacement and maintenance costs, and durability. The bulb uses a plastic cover that protects both the driver and LED lights from bugs, dust, weather, and heat. Due to the large surface area of their aluminum structure, heat can easily escape. These low-voltage bulbs offer a lifespan up to five times longer than traditional bulbs. The LED corn light bulb also offers a 360-degree beam angle and instant-on options.
Where Can I Use Corn Bulbs?
Corn bulb lighting works for various indoor and outdoor commercial applications, including the following:
High Bay Lighting These lights install on ceilings between 20 to 45 feet high. High bay corn bulbs give off 10,000 lumens or more. They use beam angles of 60, 90, or 120 degrees, helping the lamp create a focused beam with a high lux level.
Low Bay Lighting These lights install on ceilings lower than 20 feet high, giving off a lumen count less than 10,000. A low-bay corn bulb uses a beam angle of 120 degrees, spreading the light to maintain the desired level.
Shoebox Fixture Lighting Known for their “cobra head” or “shoebox” design, these lights install in outdoor areas, illuminating highways, streets, parking areas, and more.
Flood Lights Outdoor lights install in broad areas such as parks and playing fields. The high lux and lumens output make this type of lighting perfect for sporting events.
Shop Lighting Shop lights install in workshops or mechanic shops to provide light for specific tasks. These lights also supplement natural or overhead light.
Post Top Lighting Typically found along walkways and parks, these lights rest at the top of a pole.
The Lifespan of a Corn LED Bulb
LED corn light bulbs have a lifespan that can vary depending on their quality, usage, and operating conditions. Unlike traditional incandescent or fluorescent light bulbs, LED bulbs produce very little heat, making them more energy-efficient. This efficiency is a significant contributor to their extensive lifespan and reduced energy consumption.
Generally, good-quality LED corn light bulbs are designed to last anywhere from 25,000 to 50,000 hours. Their design helps them achieve a longer lifespan compared to other types of bulbs.
Conclusion
The versatility of corn LED bulbs, along with their energy efficiency and long lifespan, makes them suitable for a wide range of lighting applications, including commercial and industrial settings. From high bay and low bay lighting to street and post top lighting, corn cob LED bulbs offer a reliable and efficient lighting solution. Their ability to retrofit into existing fixtures without needing to replace the entire fixture makes them a cost-effective choice for upgrading lighting systems.
