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COB LED strip lights are flexible circuit boards that are lit by LED lights. They are made of a series of LEDs that are densely packed on a strip. These LEDs provide lighting that can be used for different purposes. The use of COB technology has made it possible to have higher levels of brightness. At the same time, it uses less power as compared to other LED strip lights. The following are the types of COB LED strip light:
COB White LED Strip Lights
These are strips that are lit by white light. They come with different colors. For instance, there are cool, neutral, and warm white options. The latter are the most versatile lights and can be used for various functions. These range from decorative to functional lighting.
COB RGB LED Strip Lights
These are lights that utilize red, green, and blue colors to produce a variety of colors. They are lit by a remote control or an app. This allows one to change the colors and also set the desired mood lighting. RGB lights are mostly used where there are ambient or party lights.
COB High-Density LED Strip Lights
These are lighting strips that have a lot of chips per meter. This makes the light to be uniform and intense. High-density COB LED lights come in different colors. They are mostly used where there is architectural or accent lighting.
COB Flexible LED Strip Lights
These are lighting strips that can bend and are flexible. This allows them to be installed in curved or irregular surfaces. They are mostly used for under-cabinet or contour lighting.
COB Waterproof LED Strip Lights
These are lights that have a coating that protects them from water and other liquids. They can be used in wet areas like pools and also in outdoor spaces.
COB Dimmable LED Strip Lights
These are lights that can be made brighter or dimmer according to one’s needs. Dimmable COB LED lights are compatible with dimmer switches that are incandescent.
COB Dual-White LED Strip Lights
These are lights that have both warm and cool white LEDs. This allows them to be adjusted to different temperatures and color combinations. Dual-white COB LED lights are useful for task lighting and also for mood lighting.
COB LED strip lights have features that make them popular among customers. They are known for their high performance and efficiency. Some of the key features include:
High lumen output
COB LED technology combines multiple LED chips into a single module. This results in a dense line of light with minimal hotspots. The light is more even and brighter than the traditional LED strip lighting. The higher lumen output makes them suitable for applications that need high levels of illumination. For example, commercial spaces and detailed tasks.
Lower power consumption
COB LED strip lights are efficient. They convert a large percentage of electrical energy into light instead of heat. Their power consumption is low. This makes them suitable for applications that need energy saving and minimal operational costs. Low power consumption also leads to lower cooling costs. Thus, increasing overall efficiency.
Long lifespan
COB LED technology has better thermal management. It dissipates heat efficiently. This reduces the risk of LED chip damage caused by high temperatures. The strip lights are durable. Their lifespan is long. The average lifespan can reach up to 50,000 hours. This lowers maintenance and replacement costs. Their long lifespan also means frequent replacements are not necessary. This helps to reduce the environmental impact.
Flexibility and customization
COB LED strip lights are flexible. They can be installed in places with limited spaces and irregular shapes. The lights are mounted on flexible PCBs which can bend around corners and obstacles. They are available in different sizes, color temperatures and brightness levels. This allows designers and users to customize the lighting according to their needs. The flexibility improves the aesthetic appeal of the lights.
High color rendering index (CRI)
CRI measures the ability of light to reproduce colors accurately. COB LED strip lights have a high CRI. This means they render colors more naturally and accurately. The lighting is suitable for applications where color accuracy is important. These are retail stores and art studios. High CRI values improve the visual appeal and warmth of the illuminated spaces.
Easy Installation
COB LED strip lights come with an adhesive backing. This makes installation easy and quick. Some strips have cut marks. Users can cut the strips to size depending on their needs. The strips can be connected to a power source using soldered connections or LED connectors. Some strips support plug-and-play installation.
COB LED strip lights have various applications. They can be used in:
Automotive Lighting:
These lights are used for car lighting. They are used for headlight, tail light and brake light. Their uniform light distribution increases visibility. This makes them safe for use as vehicle lights at night. Also, their brightness improves the appearance of cars. This makes the car more appealing to potential buyers.
Architectural Lighting:
These lights can be installed on buildings to create a lighting effect for different structures. They can be used to light up bridges, hotels, monuments and other structures. This increases their aesthetic appeal. Besides, they consume little energy and have a long lifespan. This makes them cost-effective for municipalities and organizations.
Interior Design:
COB LED strip lights can be installed on cabinets, shelves and under furniture. This lights up specific areas and creates a warm ambience. The lights can also be installed on false ceilings. This improves the interior design of the room. More importantly, these lights have different colour temperatures. This makes them suitable for different interior designs.
Outdoor Lighting:
These lights are used to light up patios, decks and gardens. They create a warm and inviting atmosphere for outdoor activities. They are also used to light up pathways and driveways for better visibility. More importantly, they are safe to use and easy to install.
Retail Lighting:
COB LED strips are used to light up product displays in stores. They highlight products. This attracts customers' attention and improves their visibility. More importantly, these lights have different colour temperatures. When customers see the warm light, they are attracted to the products on display. Retailers can customize the lights to suit different products.
DIY Projects:
These lights are easy to install. They can be used by individuals with basic wiring knowledge. This makes them suitable for DIY projects. They can be used to create ambient lighting in indoor and outdoor spaces.
COB LED strip lights are popular among buyers due to their high performance. However, not all LED lights are the same. When buying, consider the following factors to ensure you purchase the ideal LED light for your intended use.
Brightness
LED brightness is measured in lumens. When choosing LED lights, consider the lumens to ensure the light is as bright as wanted. The desired brightness may differ depending on what the lights will be used for. For instance, lower lumens may be enough for ambient lights, but task lights require LED strips with higher lumens.
Color Temperature and Color Rendering
LED light color temperature is measured in Kelvin (K). When choosing LED strips, those with a color temperature of around 3000K are ideal for cozy and warm ambience. On the other hand, strips with a color temperature of 5000K to 6000K are better for illumination, as they produce cool light that is brighter. Also, LED color rendering shows how well the light source displays different colors. A high CRI means the light source displays colors naturally.
Power Consumption
LED power consumption is measured in watts per meter (W/m). It is important to choose a light source that is energy efficient to avoid high energy costs. Fortunately, LED lights are known to be energy efficient. When choosing, look for the power consumption details to find out which strip will use less power.
Water Resistance
If the LED strip will be installed in areas that are exposed to water, like bathrooms and kitchens, choose a water-resistant strip. The vendor should provide details on whether the strip is water resistant.
Compatibility with Dimmers and Controllers
If the LED strip will be used with dimmers, double check to ensure they are compatible. Dimmers are used to adjust brightness, and compatibility will ensure the dimmer and LED strip function properly.
Quality and Brand Reputation
Buy LED strips from reputable brands. Even though brand names may cost more, they provide quality products that last. Find out what previous customers are saying about the brand by reading online reviews.
Q1: What does COF mean in LED lighting?
A1: Chip on Flex (COF) refers to the technology used in LED strip lights. The LED chips are mounted directly on a flexible circuit board, resulting in a more compact design with increased brightness.
Q2: How many watts is a COB LED?
A2: The wattage of COB LEDs varies depending on the specific model and manufacturer. Commonly used COB LEDs in lighting applications range from 30 to 200 watts. However, higher wattage COBs can be available for specialized uses.
Q3: What does COB LED stand for?
A3: COB LED means Chip On Board Light Emitting Diode. This technology involves placing multiple LED chips closely together on a board to form one light source. COB LEDs are known for their high intensity and uniform brightness.
Q4: Are COB LEDs better than traditional LEDs?
A4: COB LEDs are not necessarily better than traditional LEDs. But they are better in some aspects. For instance, in some instances, better means higher efficacy and brightness. Also, they mean lower heat dispersion. However, traditional LEDs offer more versatility in lighting applications.
