Lighting is one of the biggest developments in the modern world. It’s allowed us to extend the day, and remain productive well through the night. And not too long ago, it allowed us to have brightness with much less heat generated and energy consumed through the development of a high-density LED strip.
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LEDs revolutionized modern lighting by producing little heat and bright light, as well as offering unbeatable customizability. As such, LEDs have become the most popular lighting option in the 20th century, they remain the leading lighting solution most homeowners and designers choose for their lighting projects.
Since the first LED was sold back in the 1960s, LED has had the opportunity to upgrade its technology. One of such upgrades is the discovery and sale of surface-mounted diodes (SMDs), with most LEDs available today being SMDs.
Not only are SMDs brighter than traditional LEDs, but they’re also more energy-efficient and more affordable, hence most LED lights and strip lights sold today are SMDs.
Is the LED you’re using an SMD? Should you buy an SMD type of LED? Learn more about SMD and find out how it differs from traditional LED to help you decide which type of lighting best suits your needs and which one you should spend your money on.
As mentioned above, SMD stands for a surface-mounted device. SMDs refer to electronic components that are soldered onto a printed circuit board (PCB). It’s a type of technology that aims to save space—an incredibly important feature as modern devices continue to shrink in size.
When it comes to LED lights, SMD means Surface Mounted Diode. Unlike traditional LED diodes with their long leads, the diodes in SMD are in the form of chips and have little to no leads.
While the diodes used in typical LEDs are mounted onto the PCB via through-hole technology (THT), leads from the LED are inserted into drilled holes in the PCB, the LED chips used in SMDs are soldered flat against it.
As a result, more LED chips with lower power requirements can be clustered together, resulting in less space taken up, as well as increased energy efficiency, wider beam, and longer lifespan!
Light-emitting diode (LED) is a semiconductor device that converts electric current into light. The diode consists of two terminals or leads, a cation and an anion, which allow for electricity to flow from one to another in one direction.
As electricity flows from one lead to the other, the electric current is transformed into photons through electroluminescence, producing light without generating much heat.
Meanwhile, SMD or surface-mounted diode is a special type of LED that uses surface-mounted technology to save space. SMDs use LED chips instead of diodes with long leads. These chips are soldered onto the PCB. And because the LED chips are made of semiconductive layers, electricity can flow freely instead of unidirectionally to produce light.
The lack of long leads allows LED chips to save space. By using LED chips instead of diodes, LED chips can be clustered together. As LED chips are clustered together, brighter light output can be achieved despite using lower power LED chips.
While traditional LEDs use three to four high-powered LED chips with 25 to 40-degree beam angles to create one light, SMDs are powered by five or smaller LED chips with 20-degree beam angles per chip clustered together.
The proximity between LED chips allows their individual light output to combine, resulting in brighter lighting overall. The result is brighter lighting with lower power consumption from SMDs. Though each LED chip used in SMD LEDs have lower beam angles and consume less power, their strategic position allows them to have brighter as well as wider beam of lighting.
And because each LED chip consumes lower power, they tend to last longer than typical LEDs, making them energy efficient, as well as a durable choice, of lighting!
For these reasons, most high-density LED strips make use of SMDs. With more low-power LED chips along the same strip, one can achieve brighter lighting while still keeping the overall cost relatively low.
When shopping for an LED lamp or light strip, it’s important to consider how you’re going to use it, besides how much it costs and how much electricity it consumes.
Though SMD LEDs are an upgrade to your typical LED, providing brighter lighting and wider beam, consuming less energy, lasting longer, and costing less, they are not always the better choice.
The biggest difference in the use of SMDs and LEDs lies in the brightness they produce. LED on its own is already much brighter than incandescent lighting. However, the new technology used in SMDs allows them to shine even brighter.
Such may be helpful for store displays or outdoor night lights, where brightness is valued. But brighter is not always better. This is especially true for indoor spaces that require dim lighting or downlight. For these uses, it’s better to opt for typical LEDs with bigger gaps between each diode.
Upgrade your lighting today by switching to SMD or LED. Whether you need the brightest lighting possible or lights that are highly customizable—we got you covered!
At Hitlights, we have a wide range of LED lighting solutions. Whether you’re in the market for low density or high density LED strip lights, white LEDs, or RGB LEDs, we have just the product for you.
Not to mention, we offer our LED strip lights in various voltages, lengths, and IP ratings. Surely, you can find just the right lighting for your project.
Check out our high-quality LED lights. With our UL-listed products having up to six years of warranty, and our hassle-free return system, we ensure that your shopping experience at Hitlights is always 100% satisfactory!
To learn more about our high-density LED strip, fill out our
online formor contact us at 855-768-4135 at HitLights today!
LED lights come in a variety of types. Among them COB and SMD LED gain great popularity. And here comes the question, SMD VS COB LED, what are the differences?
*SMD LED construction
SMD LED, which is short for Surface Mounted Device LED, is the most common LED in the market. The LED chip is a versatile electronic component that is permanently fused to a printed circuit board. It is applied to light bulbs and string lights, as well as your phone's notification light.
SMD LED chips are available in a variety of sizes. For example, one of the SMD chips, the SMD LED 5050 is 5mm wide while the SMD 3528 has a width of 3.5mm. As you can see, SMD chips are compact, practically identical to the flat, square computer chip architecture.
*COB LED construction
What is LED COB? COB LED technology is a recent advancement in LED lighting that allows for more effective energy use. As for COB manufacturing, it has several diodes on the same surface as SMD chip does. However, the distinction between them is that COB LED has more diodes.
Typically, COB chips feature 9 or more diodes. No matter how many diodes, they have only one circuit and two contacts, resulting in a panel-like look of COB LED lights.
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When SMD VS COB LED in brightness, it also distinguishes. The level of brightness highly depends on the lumen output by the involved chips. Generally speaking, compared to other light sources, LED lights are capable of illuminating with brighter light, a result of higher lumen. But among different types of LED, the lumen differs.
For example, COB LED lumen is 80 lumen per watt at least, while SMD applies 50 to 100 lumen per watt, while the lowest measure of COB is 80 lumen per watt. Therefore, lights with COB are brighter.
In general, working with LED light like COB light ensures great energy efficiency. This is why, in comparison to filament bulbs, they are gaining popularity and becoming the most favored light source.
With this in mind, you can assured that both SMD and COB LEDs will be extremely energy efficient. But pay attention that the energy efficiency varies according to the lumens used. The higher the lumen measures, the greater the energy efficiency is.
SMD is more adaptable and offers a wider range of options when it comes to color and color temperature. It is easier to get a varied color since different primary colors can be used. When you wish to adjust the color temperature, it also works. A red, green, or blue diode could be included in the chip. You can already make practically any color with these three diodes by altering the output level.
As for the COB, however, the ability to modify the colors and color temperature is limited. It is designed to emit only one color and temperature of light. But as a result, it offers more stable lighting.
When it comes to the quality of light, it is also different when SMD VS COB LED. This is primarily due to the fact that they each use different numbers of diodes, which influences the brightness and range of lighting.
When it comes to SMD LED lights, the resulting light has a glare to it and is ideal to be utilized as a point light, a result of the attachment of multiple light sources.
COB light fixture, on the other hand, will emit a uniform and glare-free light. It produces a light beam that is homogeneous and easy to modify. This is primarily because of its wide-angle beam, which makes it a better light source. Therefore, you can DIY LED COB as surface light.
The cost of getting devices built with these different technologies differs. They are both strongly dependent on manufacturing costs, which are distinct.
When compared to its counterpart, SMD has a greater production cost. For example, SMD is more expensive than COB when comparing the labor and manufacturing process to the material cost.
Generally, the cost of SMD accounts for 15% of the total material cost. As for COB, labor and production costs contribute for 10% of the material cost for. This demonstrates that chip on board LED saves you roughly 5% on manufacturing costs.
Type
Brightness
Color temperature
Using
Cost
COB
≥80 lumen per watt
Unchangeable
Surface light
5% less
SMD
50 to 100 lumen per watt
Changeable
Point light
Higher
LED lights play an important part in our daily life, especially in photography and architectural lighting. When having a purchase, SMD VS COB LED, which is more suitable? Let’s have a look.
In most cases, LED COB bulbs are wildly used in LED video light for photography. As we know, COB lights features luminous uniformity because of its wide beam angle, making it preferable among photographers and filmmakers.
For example, the COLBOR CL100 is a 100W COB LED light. It provides stable 100W output in bi-color temperature, enabling you to spend less time adjusting the setting. Moreover, it is incredibly light so that you can use it for mobile filming without burden. The CL100 helps you show objects in natural colors.
In architectural lighting, COB LED chips are utilized in more complex lighting applications to provide better beam angles and more aesthetically pleasing fixtures. However, SMD LED are utilized in more general lighting fixtures like diffused panel lights, which have a frosted diffuser covering the light source.
The differences in SMD VS COB LED are various such as brightness, color temperature, manufacture cost. Meanwhile, they are suitable for different applications. Just have an understanding of them and you will get an ideal LED light for video shooting and other uses.
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