“Why LED is still hot? Did I buy a fake LED light?” Sometimes we receive this kind of question from customers, especially when the product is LED track light head. LED light does become very “hot” in these years, because it’s more energy-efficient than incandescent and halogen light, but LED light is still hot as it also generates heat. Click here to learn more about LED lights and how do they work.
Incandescent and halogen convert only 5% of energy into visible light, roughly 95% of energy into heat, LED converts 40% of energy into visible light, still 60% of energy into heat. Many customers may believe that LED will never produce any waste heat because everybody is saying that it is high-efficient.
LED is one kind of semiconductor component, the basic unit in LED is transistor, same as the transistor in CPU in laptop. As we know that CPU in laptop needs a copper heat guide with a mini-fan to dissipate heat, LED also needs to dissipate heat by heatsink. If CPU temperature gets too high, the laptop speed will slow down, if LED temperature gets too high, the efficiency will decrease.
“But why I feel almost the same temperature as halogen when I take off the LED track light head from the rail?” Some customer may have this question. Firstly, LED track light head consumes much less power than its halogen equivalent, for example, 6.5w LED track light head, with 500-lumen output, is an equivalent of 50w halogen light bulb, 16.5w LED track light head, with 1200 lumen output, is an equivalent of 75w halogen light bulb. Even the same amount of heat is generated, LED is more efficient with less power consumed. Secondly, heat is dissipated only by conductance for LED, for halogen, only a small part of heat is dissipated by conductance, a large part of heat is dissipated by radiation, if we consider radiation heat, LED is even more efficient.
To keep LED light working efficiently and durably, we must help LED to dissipate the heat out, that’s why we see different kinds of heat sink for LED light. In the case of LED track light head, the heat sink is the aluminum cylinder. The key is keeping LED working at an acceptable temperature, so the key temperature is LED working temperature, instead of the temperature of the heat sink. If you touch the LED light, actually the heat sink of the LED light, and feel it’s hot, it maybe indicates that the heat within LED is successfully dissipated.
A well-organized walk-in wardrobe design is important for maintaining an efficient and visually appealing storage space, especially in Indian homes. In India, where space is limited, a walk-in wardrobe allows for optimal space utilization and customization that allows for the proper arrangement of clothing and accessories, ensuring that every item has its designated place. A […]
Types of door handles play a pivotal role in both functionality and aesthetics, offering diverse options to complement various architectural styles and personal preferences. Understanding the plethora of choices can help in selecting the perfect door handle for any space. From traditional lever handles to modern electronic ones, the market boasts an array of designs […]
Baluster design plays a crucial role in architectural aesthetics, particularly in structures like staircases, balconies, and railings. These vertical supports not only provide structural integrity but also contribute significantly to the overall visual appeal of a building or space. Baluster design also vary widely, ranging from simple and utilitarian to intricate and ornate, reflecting different […]
The 21st century has ushered in significant transformations in the design of school buildings, reflecting shifts in educational philosophies, technological advancements, and societal values towards sustainability and inclusivity. This evolution in design is not merely aesthetic but represents a profound rethinking of the role physical environments play in education. Gone are the days of stuffy […]
In kitchen design, functionality and practicality are everything. Design and aesthetics are secondary, but this doesn’t mean that you can’t have a kitchen that’s both functional and aesthetically pleasing. Calling a kitchen remodel company is ideal before starting your kitchen renovation project, as they can provide valuable insight on how to successfully redesign your kitchen. […]
Texture and Colour are powerful tools for creating a unique and functional space. They not only enhance the aesthetic appeal but also create an ambience that resonates with style and purpose. These textures and colours can be sleek and modern or rustic and inviting, allowing you to infuse your personality into the walls. They serve […]
The evolution of car parking design for homes in residential architecture influences plenty of factors such as urbanization, technological advancements, environmental concerns, and changing lifestyle preferences. Early architecture did not consider car parking design for homes, but the rise of automobiles in the early 20th century led to the incorporation of garages or carports. Post-World […]
Wardrobe interior ideas are where functionality meets style and organization, intertwined with creativity. It is about a treasure trove of wardrobe interior ideas that transcend mere storage solutions. Your wardrobe isn’t just a repository for clothing; it’s a curated space where daily rituals unfold and personal style finds its expression. From clever storage hacks and […]
A wardrobe is not just a piece of furniture constructed in the house. There are types of wardrobe one builds in the house according to their needs and requirements. Choosing the right type of wardrobe can be a critical task at times. While designing the house, one always thinks about the kind of storage space […]
Compact homes and furniture for small spaces have become today’s trends in designing a home. However, affordability is not the only reason for choosing a compact house with furniture for small spaces. They are also easy to maintain and reflect simplicity in daily life. For furniture for small spaces, their ideas and designs are more […]