LED Panel Lights Emerge as Game-changers In Lighting Solutions
Light-emitting diodes or LED are fast becoming the number one choice for home and office lighting needs. LED panel lights are not just cost-effective but also environment-friendly, making them the perfect product for a world that's focused on quality and efficiency.
Typically, an LED panel comprises closely packed LEDs placed in between an aluminum framework and plastic material. Three layers form the components of LED panels - a light guide plate, a diffuser and LED chips.
The light guide plate directs and guides the light in the space. The diffuser is responsible for smooth and even light distribution. Any bright spots around the light are suitably removed. The LED chip is the heart of panel lights which converts the electrical energy into light. LED chips are divided into three types by colors: blue, red, and green. In addition, LED panels lights have heat sinks to minimize thermal output while keeping the area cool.
Benefits of LED Panel Lights
LED panel lights have now become to norm in general lighting solution, which is cost-effective, environment-friendly, and elegant in design.
- LED Panels evenly diffused light, they are anti-glare and are soothing to the eyes.
- The benefits of LED panel lights include a long lifespan (about 40 times longer than incandescent bulbs).
- Unlike fluorescent tube lights, these contain no harmful gases or toxins.
- When it comes to energy efficiency, LED panel lights are beneficial in reducing energy bills by almost 40-50%.
- They are known to improve productivity in an office environment when using bright color temperatures.
- They accentuate the ambience of any commercial setup.
- LED lights don't contain harmful chemicals, which makes them easier to recycle.
Where are LED Panels Used
The slim and lightweight LED panels extend a sleek look and feel, making them a suitable choice for lighting fixtures in homes and office spaces.
While being easy to install, the flexibility of LEDs is such that they can be fixed anywhere without much hindrance. They tend to be installed whenever premises — especially businesses and commercial sites — look to upgrade their fluorescent tubes or incandescent bulbs.
LED panel lights have an array of applications, from lighting households, educational buildings, offices and conference rooms, receptions and foyers, corridors and elevators, to illuminating covered parking lots, and practically any space that can fit the standard fluorescent tube light fixtures.
In the commercial space, LED panel lights are widely used to add a touch of class and elegance in restaurants, hotel lobbies, retail stores, marketing displays, supermarkets, hospitals, etc.
As LED panel lights can function with ease under harsh temperatures, they are also used in warehouses, cold storage rooms, and factories, among others.
How to Install LED Panel Lights
Before embarking on the installation of LED panel lights, you need to adhere to some basic safety precautions, which are always required to be followed during installation or maintenance.
- The power supply of the LED panel must be suitably powered by a dedicated external LED driver.
- Disconnect the main power supply before undertaking installation or maintenance.
- Ensure that the wires have been properly connected before powering on the device.
- Ensure there is enough space left for proper dissipation of heat.
- Do not cover the panels with any heat insulation mat or slim layer material at any point in time.
The installation of LED panel lights can be undertaken in three ways: suspended ceiling, surface-mounted and recessed.
Suspended ceiling LED panel lights
Suspended ceiling LED panels tend to illuminate the entire space with a hue of soft and even light. LED panel lights can be installed from the ceiling or suspended by using several components, such as a hook, dowel or suspension cables. To install suspended ceiling LED panel lights, a suspension unit is required to be mounted to the panel. The light is hung from the ceiling with cables.
Surface-mounted LED panel lights
This technique is used for installing LED panel lights in the case of a rigid ceiling or wall, especially concrete. An aluminium surface mounting bracket, at least 5cm-thick, will be required. This is fixed to the ceiling before placing the LED panel on it. After it is fixed in place, the thickness of the installation with the LED ceiling plate should be atleast 6cm, and angled at 90 degrees. While installing the LED panel lights, you are required to make sure that the sides of the frame form a quadrilateral.
Recessed LED panel lights
For this method, a hole is required to be drilled in the wall or false ceiling. As per the shape of your LED panel, you cut its embedding surface in the right dimensions. Then, you insert the panel into it. If you place it in a wall, the rear mounting brackets with a small lamp are required to be used. This way it remains easier to pass the screw head while ensuring the safety of the installation.
Generally, LED panels are available in various shapes and dimensions such as square (300x300mm, 600x600mm), rectangle (1,200x300mm, 1,200x600mm, 600x300mm), and round (120mm, 200mm, and 300mm in diameter).
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How To Choose the Right LED Panel Lights For Your Space
LED panel lights are the perfect answer to accentuating the contemporary look of any space—and not to mention the significant power-saving capabilities. Light-emitting diode or LED technology has proved to be a game-changer of sorts. LED panel lights extend a sleek design as well as offer quality lighting.
Why choose LED panel lights?
The flexibility of the design and lightweight aluminium alloy frame as fabrication add to the novelty factor and the utility. For example, the aluminium alloy frame extends excellent heat-conducting properties and cuts the scope of light leakage from any point.
The diffuser in LED panels mirrors the soft natural light from the sun, removes harsh shadows, and provides larger expanses of uninterrupted illumination. The lifespan of an LED light could be 1,00,000 hours, which works to about eight hours of operation every day for the next 27 years. Additionally, LED lights are mercury-free, which makes them quite an environment-friendly product.
Important Specifications to Consider while Buying LED Panel Lights
'Lumens' (brightness)
'Lumens' (brightness) measures the visible light emitted from a light source. Technically, Lumens is an SI (International System of Units) unit. The Lumens-rating of an LED light highlights how much light is being emitted.
Wattage
Wattage (power consumption) measures how much energy is consumed by a light source. The energy efficiency of LED panel lights is measured through a ratio, Lumens per Watt (lm/w). The highest luminous efficiency of a top-performance LED panel light is 220 lm/w. High-performance LEDs have 150-200 lm/w.
Illuminance
Lux (lx) is the SI unit, which is used to measure how much light falls on a particular surface. It is commonly referred to as illuminance.
Unified Glare Rating (UGR)
Excessive brightness of a light source is referred to as glare, which is measured through Unified Glare Rating (UGR). The luminance of the light source divided by the background luminance of a space or room proves the UGR value. The UGR ranges between 5-40. A 20 UGR of glare is regarded as good in LED panel lights.
Colour temperature
Correlated colour temperature (CCT) highlights how warm (yellow) or cool (blue) the light emitted from a particular source is. Kelvin (K) refers to the temperature scale of an LED ranging from 1,000 K to 10,000 K. According to the temperature, the light of an LED is categorised as natural white, warm white, and cool white. Most residential LED panel lighting applications are anywhere on the scale between 2,000K and 4,500K.
Colour Rendering Index (CRI)
The Colour Rendering Index (CRI) is a measure that relates to how accurately a source of light reveals the colours of an object (or people) realistically or naturally. A CRI of 80 or more is considered good, while 90 or above is regarded as excellent.
Things to Keep in Mind When you choose LED Panel Lights
Consider the Available Space and Dimensions of LED panel lights
The common LED light panel sizes include -
- Square LED panels (300 x 300 mm, 600 x 600 mm)
- Rectangle LED panels (1,200 x 300 mm, 1200 x 600 mm, 600 x 300 mm) and
- Round LED panels (diameter of 120 mm, 200 mm and 300 mm).
So, accordingly, as per the room size, you can buy LED panel lights online, too.
Opt for the right colour temperature for space
A thing to note is the higher the number of Kelvin (K), the brighter white your lights will appear. So, based on the purpose of the space, select the LED panel lights accordingly. For instance, in spaces where heavy tasks are performed, choose a natural (4,000 K) to cool white (6,000 K) light, while in areas that are meant to relax, opt for warm white (3,000 K) light.
Select Dimmable LED Panel Lights
When you buy LED panel lights, go for one that offers various levels of brightness, which could be five or 10 per cent and 100 per cent. These LED panels can be bought online as well.
Buy LED Panel Light That's BIS Certified
Most LED panel lights are available with the necessary safety certifications to ensure safe use. Buy LED panel lights that have the BIS certification. This way, you can remain assured of the quality and reliability of the product.
Methods for Installation of LED panel lights
The three standard installation methods include suspended, surface-mounted and recessed LED panels.
Suspended LED Panel lights
Suspended LED panels are hung using wires, rods or cables beneath a mounting body.
Surface-mounted LED Panel lights
Surface-mounted LED panels can be readily fixed on the ceiling using screws and clips.
Recessed LED Panel lights
Recessed LED panels are mounted flush with the ceiling.
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LED Panel Lights vs Traditional Lighting: What you must know
Traditional lighting solutions introduced a revolution of sorts with the invention of the first electric bulb in 1879. Today, however, most of these lighting solutions are losing the battle to much superior light-emitting diodes or LED Panel Lights. And there are several reasons for it. The former has gained an edge in the LED Panel Lights vs traditional lights debate.
Why LED Panel Lights are better than Traditional Lights:
Environment friendly
One of the critical concerns is related to the environment. Traditional lighting solutions such as fluorescent or mercury vapor lights are known to contain mercury inside the bulb.
LED Panel lights are safe to dispose
At the end of the useful lifespan of such products, one must handle them in a specific way. Otherwise, they can pose a severe threat to the environment.
LED Panel lights generate less heat
Traditional lighting solutions such as incandescent bulbs tend to release almost 90% of their energy on heat. Only about 10% is utilized for producing light. This is one of the primary causes of the spike in energy consumption.
Less scattering of light
Also, you must've noticed that most traditional lighting solutions scatter light in all directions. Mostly 360-degree around the source of light. To illuminate a specific space, you would require something to deflect or channelize the source of light. This means your traditional lighting solutions are less efficient and tend to push up the energy utility cost.
Making the Difference: Energy Efficiency and Lifespan of LED Panel Lights
LED Panel lights have high energy efficiency
Regarding energy efficiency, LED lighting solutions tend to win hands down. LED lighting consumes 25-80% less direct power than traditional lighting solutions such as incandescent or fluorescent bulbs.
A typical incandescent bulb produces light by way of heating a tungsten filament. This way, the temperature of a light bulb could reach as high as 2,500 degrees Celsius.
Similarly, a fluorescent lighting solution operates through the ionisation of mercury vapour in a sealed glass tube. Turning on the light causes electrons in the gaseous mercury atoms to release light photons as ultraviolet (UV) wavelength frequencies. The UV light is then suitably converted to visible white light using filtration via the phosphor powder coating inside the glass tube.
In short, all this tends to influence the efficiency of a product as more energy is consumed. LEDs are solid-state lighting (SSL) solution which uses a semiconductor to convert electricity into light.
All LED lighting solutions require direct current (DC) power, which is needed to be transferred from the alternating power (AC) power sources through a transformer. A few larger LED lights are also available with built-in transformers or drivers. The overall electricity consumption is reduced dramatically, considering the maximum electrical energy is diverted towards light generation.
A traditional incandescent bulb will last anywhere from 800-1,500 hours on average. The average LED bulb can last up to 50,000-1,00,000 hours or even more, 2-4 times more than most fluorescent, metal halide, or sodium vapour lights. It is more than 40 times longer than the typical incandescent bulb. Your LED bulb's lifespan could be between 4-6 years.
Key Takeaways: LED Panel Lights vs Traditional Lighting Solutions
Traditional lighting solutions such as incandescent bulbs offer a light output anywhere from 12-24 Lumens per Watt. LED light solutions provide a light output of about 120-135 Lumens per watt.
The colour rendering index (CRI) is a way to measure a light's ability to reproduce the colours of an object it illuminates with utmost accuracy. It is rated between 0-100. A light source with a value of more than 90 is considered excellent. Traditional light solutions, such as incandescent bulbs, have a value of 80, which is poor. LED bulbs, on the other hand, rate 90-plus on the index
Traditional lighting solutions tend to falter in cold weather. A dip in temperature leads to lighting sources, such as fluorescent lamps, requiring a higher voltage to switch on. Also, the intensity of light reduces dramatically. LED lights tend to perform generally with an efficiency of about 5% in cold temperatures
When you switch on traditional lighting solutions, they tend to take a few seconds to illuminate. Also, turning them on or off frequently can reduce their lifespan. LED lightings are innovative and can switch on or off instantly without affecting lifespan.
These are some reasons why LED lights take an edge by a considerable margin over traditional lighting solutions.
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Must know Benefits of LED Bulbs for home or business
Light-emitting diodes or LEDs have emerged as the go-to choice for a sustainable lighting solution. LED light advantages make them useful in residential and commercial buildings.
Why is there a need to choose LED lighting in a residential or commercial building in the first place? Generally, the white incandescent light emitting from an LED bulb tends to create a soothing atmosphere. This is essential for elevating the mood and creating an ambience at home or in an office setup.
LED lightings provide a uniform spread of illumination across a particular area. This remains useful while performing a task without strain on general vision and orientation. This tends to influence physical well-being as well as boost productivity levels directly.
So, either preparing meals in the kitchen or curling up with a bestseller in the living room, LED light advantages are known to create ambient light in a space.
Similarly, in an office environment, LED lighting aid in limiting screen glare, considering they are highly unidirectional. This boosts efficiency among office workers while helping them work effectively.
LED Bulb Advantages for home or business: Far and Beyond
The Sustainability Factor
This remains one of the biggest draws in switching to LED lighting. If you compare a single 60 Watt incandescent bulb and a 10 Watt LED bulb, which are 700 Lumens and operated for eight hours per day, then the amount of carbon dioxide (CO2) they are likely to generate per year is 172.68 kg and 28.80 kg, respectively. Besides lasting longer, LED bulbs are mercury-free and can be recycled easily.
Efficiency in Energy-Saving
Among the key advantages of LED light bulbs, savings on energy are another critical factor. LED lightings emit electromagnetic energy, which helps in energy savings. Typically, an incandescent bulb is known to release 90% of energy as heat radiation, while an LED light bulb beam emits no heat. You end up saving on power bills in the long run.
Ease of Replacement
A typical LED bulb can last longer than most fluorescents or compact fluorescent lamps (CFLs). For instance, the lifespan of LED lighting exceeds 13 times that of an incandescent bulb and three times more when compared to CFLs. The frequency of replacing an LED bulb remains comparatively less. This LED light advantage helps in terms of saving cost as well as time.
Wide Choice in Forms, Shapes, Sizes and Colours
LED lightings come in various shapes. This can be more than what a traditional light bulb shape has to offer. LED lighting could range from elongated incandescent shapes to reflector-style. Thus, providing unique design opportunities depending on the available space. It also helps to determine the orientation of the light, which could be focused, spread, or at a certain angle.
The various sizes provide LED light advantages in terms of brightness and overall power consumption.
Similarly, one of the advantages of LED bulbs is in terms of colours and colour-changing bulbs. These are available in warm white, natural white, or cool white. This offers you the benefits of better lighting quality, control and customisation.
Choose a Quality Product, Draw Maximum LED Bulb Advantages
It would be best if you were well-versed with specific terminologies and their unit measurements before zeroing in on an ideal LED lighting solution. For instance, the total light coming out is measured in Lumens, light intensity at a space is measured in Lux, correlated colour temperature is measured in Kevins, the trueness of colour is measured in 0-100, and the total power consumed is measured in Watt.
Also, look for the Ingress Protection (IP) Rating, followed by a two-digit number. The IP Rating highlights the degree of protection. The following numbers underscore the protection against solid and water ingress.
Furthermore, you must look for the Bureau of Indian Standards (BIS) certificate mark on the product or packaging. This way, you can be assured of a quality product.
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Top Advantages of LED Bulbs: Energy Efficiency and Long Lifespan
LED bulbs have become popular due to their energy efficiency and long lifespan. If you are searching for a durable, cost-effective lighting solution for your home or business, LED bulbs are an excellent choice. These are great energy savers and long-lasting. Besides these, LEDs also do not contain harmful chemicals, such as mercury, that can be found in other bulbs.
This article will discuss the top advantages of LED bulbs, including energy efficiency and long lifespan. We will also explain how these benefits can help you save costs and reduce environmental impact.
So, let's dive into the top advantages of LED bulbs and see how they can benefit you.
Advantages of LED Bulbs over traditional light bulbs
Since childhood, we have seen traditional bulbs at home, which need to be replaced every year or two. These standard bulbs are cheap to buy but expensive in the long run due to their high-power consumption and shorter lifespan. On the other hand, LED bulbs, the output of the latest technology, are expensive but last much longer and consume less energy than traditional bulbs.
Let's take a closer look at why LED bulbs are a better investment than traditional bulbs.
Long lifespan is the biggest advantage of using LED Bulbs
LED bulbs last up to 20 times longer than traditional lighting options, so you don't have to replace them frequently. These are easier to source from reliable online stores like L&T-SuFin, and various options in the market that can fit your requirements.
Finally, LED bulbs can last up to 50,000 hours (in comparison, incandescent bulbs only last about 900-1000 hours, and CFL lasts 10,000 hours). So, you can save money over the long term since you won't have to replace them frequently.
Low energy consumption
Besides more extended life, LED bulbs are becoming popular due to their energy efficiency. Compared to traditional lighting solutions, LED bulbs use up to 90% less energy, making them an excellent choice for those looking to save money on their electricity bills.
Environment friendly
In addition to being energy efficient and having a long lifespan, LED bulbs offer other benefits, such as being more environmentally friendly than conventional light bulbs.
It contains no toxic materials, so they don't release harmful chemicals into the environment when used. Furthermore, it produces very little heat, meaning they don't waste energy by heating the room they're in.
Flexibility
LED bulbs also offer more flexibility than traditional light bulbs. They arrive in various shapes and sizes, so you can easily find one that fits your needs. Additionally, they are available in different colours and brightness levels, so you can customize your lighting to suit your preferences.
Releases less heat
LED bulbs are much safer than traditional ones because they don't get as hot when switched on. It makes them an excellent choice for homes with children or pets who might be tempted to touch a hot bulb. It also helps to maintain a pleasant temperature in your rooms.
Dimming capability
Dimming capability is one of the main reasons people buy LED bulbs. With LED bulbs, you can dim them to the desired brightness, making them perfect for creating the right mood in any space—a romantic dinner or a relaxing bath! Whereas traditional bulbs don't have the demining capability at all.
Better performance in cold conditions
LEDs can perform better in low temperatures as compared to the traditional lighting solution, making them ideal for cold conditions like cold storage warehouses and industrial freezers. They can be used throughout the winter without any issue, even in freezing temperatures.
Extraordinary luminosity and intensity
LED bulbs are designed to emit highly high brightness and intensity. If you compare the traditional 40W CFL or incandescent bulb, they emit 450 and 2400 lumens, respectively. At the same time, an LED with the same wattage emits 4000 lumens, which means that LEDs can deliver far better output despite consuming the same energy.
These are a few of the many advantages of LED bulbs. If you're looking for an energy-efficient and long-lasting lighting solution for your business or home, LED bulbs are worth considering. With their high efficiency, durability and energy savings, it's easy to see why LED bulbs have become so popular in recent years.
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LED Panel Lights: The Ultimate Buying Guide
Light-emitting diode or LED panel lights often referred to as just panel lights have successfully introduced an energy-efficient, environment-friendly lighting solution. This is also the need of the hour. The ease of installation and versatility suitably complement the sleek design.
Without a doubt, LED panel lights have found suitable applications in our houses, offices, conference and seminar rooms, education and healthcare centers, supermarkets and malls, auditoriums, warehouses, and so on.
LED panels can be easily customized for use as they are available in various shapes and sizes.
Types of LED Panel Lights
LED panel light types include square LED panels, rectangle LED panels, round LED panels, edge-lit LED panels, back-lit LED panels, white light LED panels, and RGB color-changing LED panels.
Square LED panel lights
These are available in sizes of 600 x 600 mm and 300 x 300 mm. Often deploy LED panels in spaces with recessed ceilings, such as hospitals or schools. You may deploy LED panel lights in spaces that typically have recessed ceilings such as hospitals or schools.
Rectangle LED panel lights
Available in various sizes of 600 x 300 mm, 1,200 x 600 mm, and 1,200 x 300 mm. Such LED panel lights find application in large offices, malls, warehouses, and similar open spaces.
Round LED panel lights
These are available in panel diameter sizes of 120 mm, 200 mm, and 300 mm. You may deploy these LED panel lights in small offices, houses, and washrooms.
Edge-lit LED panel lights
An edge-lit LED panel, also referred to as side-lit panels, comprises a row of LEDs that are attached to the frame or circumference of the panel, shining horizontally into a light-guide plate (LGP). This LGP then directs the light downwards with the aid of a diffuser onto the space down below. You may use these LED Panel lights for retail displays, lighted shelves, tables, and more.
Back-lit LED panel lights
Also referred to as direct-lit panels, it is composed of an assortment of LEDs that are fitted onto a horizontal plate shining down vertically via a diffuser into the space that is to be illuminated. You may use such LED panel lights for floor lights, counter lights, and so on.
White light LED panel lights
As they produce a general room illuminance, these types of LED panel lights are used in various areas of a typical home.
RGB color-changing LED panels
Apart from general lighting, these extend the scope for a creative lighting solution that can be regulated through remote control.Such LED panel lights can be fixed on ceilings or mounted on a wall to extend a colorful lighting experience.
Temperature and brightness - adjustable LED panel lights
While offering a full spectrum of white light, these LED panel lights can be suitably adjusted from warm to cool lighting style through remote control. You may dim up or down to adjust the brightness preference in a space.
Various components of LED Panel Lights
An LED panel light typically comprises various layers of components that tend to operate in unison to introduce a soothing illuminance.
Frame of LED Panel Light
Being thin and lightweight, it is manufactured from aluminum. It ensures the stoppage of light escaping from the edges of the panel.
LED chips
This is a core component that is responsible for emitting light.
Light-guide plate
This directs light from the LEDs in the direction of the diffuser.
Diffuser
This is responsible for distributing the light evenly outward and also helps in the antiglare properties of an LED panel light.
Reflector plate
This component ensures that all light is reflected into the light-guide plate.
Heat sink
Although LEDs may not emit as much heat as incandescent bulbs, they still tend to release heat, which could influence performance. The conductive metal heat sink directs heat away, keeping the temperature of LED panel lights at safe levels.
Back cover
This, too, is made of aluminum. As the name suggests, it protects the components and extends a sleek look to the LED panel light.
How to Install LED Panel Lights?
LED panel lights can generally be installed by choosing three options: surface-mounted, recessed, or suspended options. These options can be chosen based on utility purposes.
Surface mounted led panel lights
Also called surface mounts, they are installed in spaces that may not have a suspended ceiling as well as recessing is not possible. Surface-mounted LED panel lights are quite convenient to install. Using various fittings as well as brackets, these can be affixed to any flat surface, including a wall or a ceiling.
Recessed panel lights
Recessed panel lights can be suspended from the ceiling, and extend a quite wide beam angle, which provides a brilliant spread of light.
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LED Bulbs vs CFL Bulbs & Filament Bulbs: A Comparison of Benefits and Drawbacks
Whether it is your home or business, lighting plays an important role everywhere, and the type of bulbs you use makes a huge difference. LED bulbs are becoming popular options due to their energy efficiency and long lifespan.
But how do LED bulbs compare to CFL bulbs and Filament bulbs?
Here's a comprehensive look at the benefits and drawbacks of LED and CFL bulbs/Filament bulbs, so you can choose what's best for your needs. Both types of bulbs can be classified and compared based on their energy efficiency, cost, lifespan, brightness, and other important parameters.
What are LED bulbs?
Before discussing the comparison between LED bulbs vs CFL bulbs/Filament bulbs, it is important to know what LED bulbs are. LED bulbs are energy-efficient lighting that has become increasingly popular in recent years. Technically, you cannot describe LEDs as bulbs. These are “Light emitting diodes” (LED) where tiny semiconductors are placed and wrapped in plastic cover. The two terminals of the semiconductor allow the conventional one-way flow of current, which ultimately eliminates light. There are no wire filaments in LEDs like in conventional bulbs.
Types of Light Bulbs
Incandescent, Light Emitting Diode (LED), Compact Fluorescent, and Halogen bulbs are some of the options available in the market.
- Traditional incandescent bulbs have been in the market for decades, although they are becoming obsolete because of their poor energy efficiency.
- LED bulbs last significantly longer and consume much lesser energy.
- Even though they last longer and use less energy, CFL bulbs are considered hazardous due to the presence of mercury.
- When compared to incandescent bulbs, halogen ones look very similar, yet they use significantly less energy.
LED Bulb vs CFL Bulb & Incandescent Bulb - What's best for you?
With many advantages over traditional CFL and incandescent bulbs, LED bulbs have become popular in recent years. Apart from being energy-efficient, they also come with various features.
Long Lifespan
LED bulbs can last up to 50 times longer than incandescent bulbs. You don't need to replace them as often, which means more cost-effective in the long run. Additionally, unlike standard lighting, there is no risk of flickering or malfunctioning once fitted properly.
High Energy Efficiency
LED bulbs consume up to 90% less energy than filament bulbs, which saves on your electricity bills significantly.
Cheaper in the long run
Though LEDs are more expensive than traditional incandescent bulbs, the long-term savings from reduced energy costs and fewer replacements make them a worthwhile investment.
Brighter Light
LED bulbs produce brighter light. This makes them more suitable for task lighting and other applications where bright, clear light is needed. Also, an 10 W or 11 W LED bulb will be as bright as a 50 W incandescent bulb. This means lesser bulbs would be required to illuminate a room or space as compared to the filament bulbs.
Less heat production
Compared to incandescent bulbs, LED bulbs produce less heat, which makes them safer in applications that may involve hot surfaces or liquids (like kitchens and bathrooms).
Environment-friendly
LED light bulbs are an eco-friendly alternative to traditional lighting bulbs as they don’t have any hazardous materials.
Drawbacks of LED bulbs
Although there are many benefits, LED bulbs do have some limitations.
Get overheated
Led bulbs generally overheat under sun exposure or in other heated areas. It needs shade or protection from external heat. They usually work under normal circumstances but fail much faster in extreme temperatures than filament bulbs.
Colour change
Overheating due to sun exposure or UV radiation also causes LED bulbs to change colour.
Area of illumination
LED bulbs are more directional than illuminating in all areas. It spreads lights to all the areas equally rather than a particular spot, whereas a filament bulb can help you light up a particular spot.
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Although a more expensive option than incandescent, LED bulbs have proven to be more energy-efficient and cost-effective in the long run. So much so that the spike in demand for LED bulbs in the last few years, has resulted in the prices falling too. One would hardly find any urban homes with incandescent bulbs or CFL bulbs now, and one can see a similar change in rural homes too. For further details and options on types of LED lights and fixtures, you can browse through L&T-SuFin website which offers all solutions to your lighting needs.
Wholesale Purchase of LED Bulbs Can Help You Save Money in 2023
Are you looking for methods to save money on industrial and construction products, like buying LED bulbs in bulk? Wholesale purchase of LED bulbs can be a great way to save money and get other benefits as well. Whether you're looking for bulk LED light bulbs or any other industrial tools, this blog post will help you with the information you need to make an informed decision.
This post will explore the different types of LED bulbs available, how they are used most effectively and the cost savings associated with buying in bulk. So, read on to find out more about how to buy LED bulbs at wholesale prices & how they can help you save money.
Benefits of Ordering LED Bulbs from Wholesale Suppliers
Wholesale purchase of LED bulbs may be the answer if you're a small business owner or MSME in India looking to save money on industrial and construction products. Purchasing bulk LED light bulbs are not only cost-effective but also offers a range of benefits that make such purchase ideal for businesses of all sizes.
Reduce unit cost
As a business owner, you can reduce your unit cost by purchasing in bulk from wholesale suppliers. It can help you reduce per-unit costs by increasing your buying power and getting volume discounts from the wholesaler. Additionally, this process eliminates the hassle and indirect cost of frequent ordering.
Generally, manufacturers sell their products in bulk to wholesalers with 10-15% profits, who then sell the products to retailers adding their profit margin. At the same time, retailers sell the same product to consumers at a much higher price. So, by buying from wholesalers directly, you can get the same quality products at a much lower price. It can reduce your purchasing costs by 20%-25% per unit.
Save time and effort
Ordering in bulk also saves you time and effort. To run a successful business, you need to channelise your efforts into value-added activities and avoid repetitive tasks. By ordering in bulk from a wholesale supplier, you don't need to place individual orders, chase the vendor for every single item or pay for every individual invoice. This ultimately saves you a lot of time and effort for your team.
Variety of product mix
As a consumer, you may need a variety of LED bulbs as per your requirement. It is also possible that one manufacturer does not have all the designs or features that you want. In such cases, purchasing bulk LED light bulbs from the wholesale market is more beneficial for you.
Wholesalers usually stock different products from different manufacturers. Therefore, you can get all your required LED lights of different designs and features under the same roof, reducing your purchasing and after-sales hassle.
Purchase high-quality LED bulbs.
LED bulb wholesale purchases allow you to buy LED bulbs at optimum cost prices without compromising on quality or performance. You will get the high-quality LED bulbs you need for your business without paying high retail prices.
Save shipping costs.
Logistics is always an excess cost component for any business. When you opt for purchasing bulk LED light bulbs from a wholesale supplier, you can save a significant amount on shipping costs. Generally, the shipping charge for low volume is notably higher than that for a higher volume.
During bulk buying, you can always negotiate on the delivery terms to reduce the freight cost or even ask to make it free. It will enable you to save even more money on your purchases.
Convenience
The manufacturing units are usually located only in a few places. They deliver their products to the end users through channel partners like distribution centers, wholesalers and retailers. Therefore, wholesalers’ networks are everywhere, even online. Wholesalers are the best option if you want to make a bulk purchase of a quality product at the best price. The wholesale process is easy and less time-consuming because whole sellers have a huge stock of different product mixes at their end.
Where to do wholesale purchase of LED bulbs?
Wholesalers provide all kinds of LED lights like LED tubes, panel lights, LED strip lights, etc. So, if you want to purchase high-quality LED light bulbs in bulk at an affordable price, you should definitely check online from L&T SuFin.
L&T SuFin has a wide range of LED lights with different designs and brands. You can easily check the specifications, features and other details from the website and select the most suitable option for you. Apart from LED lights, you can also find other industrial and construction products like Personal Protective Equipment (PPE), power tools, hand tools, etc. So, you can get all industrial and engineering products under one roof and save valuable time and money.
Buy Best LED bulbs at wholesale prices from L&T-SuFin
Nowadays, you can find LED bulbs everywhere in the market, but if you are looking for bulk orders of the best quality and price, wholesalers are the best option for you. They not only can provide bulk quantities of LED bulbs in a shorter period but also at the best price.
Head to L&T SuFin to get the best lights under one roof. It is providing thousands of high-quality led lights from top brands at the best prices. Read more such blogs on L&T-SuFin and make your life easier.
What are Grinding Wheels? Basics about Grinding Wheels Uses & Applications
Tight tolerance and a high surface finish are always desirable in manufacturing, and a grinding wheel is just the right tool to achieve both. But what are grinding wheels? How does it work, and what are the different types of grinding discs? This article will provide a detailed guide on grinding wheels, right from their construction to their intended use.
What are Grinding Wheels? Usage and Application
Grinding wheels are abrasive tools that are used to remove a fine layer of material from the surface of the workpiece. This is done to achieve the desired dimensional tolerance and surface finish.
Using a Grinding Wheel
At high speed, rotate the grinding wheel so it comes into contact with the workpiece and removes the material. This high-speed contact can generate high frictional heat (especially when grinding tough metals like stainless steel). This makes it important to use cutting fluid to prevent overheating of the tool and the workpiece.
When using a grinding wheel, always maintain to-and-fro movement between the grinding wheel and the surface of the workpiece. This is required to ensure a smooth and uniform surface finish. Furthermore, when a high volume of material is to be removed, it is advised to gradually grind the workpiece in multiple passes. This is because grinding at the same spot for a prolonged time can result in overheating. Thus damaging the workpiece and the tool.
Applications of Abrasive Wheels
Common usage of grinding wheels is to grind the workpiece and achieve the desired dimensional accuracy or improve its surface finish. Therefore, it is an important operation that is performed on almost every workpiece before finalizing the machining process.
Common use of grinding is to remove unwanted material or smoothen sharp edges in metalworking industries, and to finish and achieve a smooth surface on jewelry and other intricate works.
Types of Grinding Wheels
Grinding wheels can be classified based on the abrasive and bond type.
Generally, resinoid and rubber are the most commonly used bond types and are used for most general-purpose applications. The vitrified bond provides the strongest adhesion, preventing the abrasive particles from falling off during intense grinding applications.
Similarly, the harder the abrasive, the better the material removal ability of the grinding wheel. Based on the abrasive material, there are four types of grinding wheels:
Aluminium Oxide Abrasives
Aluminium oxide is the most commonly used abrasive on grinding wheels and is best suited for grinding ferrous metals and steel workpieces. These abrasive wheels are colour-coded as grey, white, pink, brown, etc.
Grey and brown are the most widely used wheels for general-purpose grinding applications, as they provide good durability at a low cost. These wheels are ideal for machining low-carbon steel.
Pink and white grinding discs are comparatively harder and are used for grinding tougher grades of steel (such as stainless steel) that generate high frictional heat during the grinding operation.
Apart from these, aluminium oxide grinding wheels are also available in ruby red colour. These wheels are extremely tough and are used for machining tool steel.
Silicon Carbide Abrasives
Silicon carbide abrasives are ideal for grinding non-ferrous metals like aluminium, copper, etc., and non-metals like marble, granite, etc.
These grinding wheels are available in black and green, with green wheels having better sharpness than black wheels. Silicon carbide wheels are also used for grinding stainless steel when a high-quality surface finish is required.
Ceramic Abrasives
Ceramic abrasives are relatively new and are not readily available on the market. These abrasives tend to self-sharpen by breaking the dull grains, attaining a renewed sharp cutting edge.
These types of grinding wheels are ideal for applications where extensive material removal is required while maintaining a long tool life. However, ceramic grinding wheels are comparatively expensive and cost around three times more than aluminium oxide abrasive wheels.
Diamond Abrasives
Diamond abrasives are ideal for grinding extremely tough materials like concrete, asphalt, stones, etc. These grinding discs can be used on almost any material, but their high-cost limits them from being used for general-purpose applications.
Specification of Grinding Wheels
Each grinding wheel has a specific code to identify its specifications. This code provides information about the five basic elements: Abrasive type, grain size, grade, structure, and bond type.
Let us consider an example of a grinding wheel marked as A24S7B. Here, the code can be divided into 5 elements, such as A-24-S-7-B, where each element provides information about the type of abrasive, grain size, grade, structure, and bond type, respectively.
The tables below provide details about the commonly used codes for the specification of grinding wheels:
Different types of abrasives provide different types of material removal capabilities. Similarly, the type of bond determines the ability of the grinding wheel to retain the abrasive particles under the action of the cutting force.
Apart from that, the grain size determines the material removal rate and the surface finish of the final product. The higher the grain size, the lower the material removal rate and the smoother the surface finish.
Buy Grinding Wheels at L&T-SuFin
The type of grinding wheel to be used is based on your application requirements and the type of machine you use. Therefore, when buying a grinding wheel, it is important to consider the abrasive type, bond, bore diameter, size, and thickness of the wheel.
L&T-SuFin provides a wide range of grinding wheels to choose from. They deliver the product all over India. Moreover, you can request a quote based on your order quantity.
5 Tips for Choosing The Right Grinding Wheel For Your Project
Almost every machining operation is followed by the grinding of the workpiece to achieve the required dimensional accuracy or to smoothen its surface. However, each application demands a different type of grinding wheel. This helps achieve the right amount of material removal with the desired surface finish and tool life.
This article will guide you to choose the right grinding wheel for your application based on the type of material, abrasive, bond type, grit size, and grade of the grinding wheel.
How to Choose the Right Grinding Wheel for Your Project?
The selection of the right grinding wheel is based on various factors, and it is important to consider each factor based on your application.
Type of Material Being Ground
| Type of Material | Best Suited Abrasive |
| Ferrous Metals | Aluminum Oxide |
| Non-ferrous Metals | Silicon Carbide |
| Titanium, Tool steel, etc. | Ceramic |
| Concrete, Asphalt, Stone, etc. | Diamond |
Every material responds differently to the grinding operation. While some materials are easy to grind, others pose several challenges during the operation. As a result, it is important to select the right grinding wheel for your project.
Ferrous materials generally use aluminium oxide grinding wheels. On the other hand, silicon carbide wheels are ideal for non-ferrous metals like copper, and some non-metals.
Tough materials that are difficult to grind with standard abrasives usually require the use of ceramic wheels. Diamond abrasives are best for grinding non-metals like concrete, asphalt, and stones.
Amount of Material to be Removed by the Grinding Wheels.
The grain size of the abrasive primarily determines the amount of material removed during a grinding operation. The coarser the grain, the higher the material removal rate.
However, a high material removal rate leads to a poor surface finish. As a result, a fine-grain abrasive is recommended for finishing operations where a small amount of material is removed to achieve a high surface finish.
Every grinding operation involves using a coarse-grain abrasive to remove material and achieve an even surface. Achieving the required surface finish usually requires a fine-grain abrasive grinding.
Removing a large amount of material requires high grinding pressure. This grinding pressure can dull the abrasives. It can also generate frictional heat. As a result, it is advised to use a soft bond grinding wheel. This allows the dull grains to fall off, preventing the rubbing action and reducing frictional heat.
Therefore, a soft bond grinding wheel with coarse abrasives is recommended for grinding hard materials. A hard-grade wheel is preferred for grinding soft materials.
The Surface Finish Required
The surface finish of the final product depends on the grit number of the grinding wheel. Every grinding wheel has a grit number. This provides information about the density of abrasives on the wheel.
A fine-grit abrasive is suitable for operations where a good surface finish is desirable over a high material removal rate. Furthermore, fine-grit wheels are also recommended for applications where the area of contact between the grinding wheel and the workpiece is very small.
This is because a small area of contact exerts greater force per unit area. It can rip the abrasives off the wheel. A densely packed fine grit abrasive provides comparatively more points of contact to distribute the load. It prevents the abrasives from falling off.
Speed of The Grinding Wheel
The speed of the grinding wheel determines the type of bond suitable for your application. The higher the wheel speed, the higher the cutting force. Therefore, preventing the abrasives from falling off requires a durable bond.
Generally, the vitrified bond is suitable when the wheel speed is below 6,500 SFM (surface feet per minute). Organic bonds are recommended for up to 8,500 SFM. For speeds over 8,500 SFM, use special bonds rated for high-speed grinding.
Apart from the type of bond, wheel speed also affects the grade hardness of the wheel. By the rule of thumb, a grinding wheel acts one grade harder or softer for every 1,000 SFM increase or decrease in the wheel speed, respectively.
Coolant Requirement
Different types of bonds act differently based on the use of coolant during the grinding operation. During dry grinding, vitrified bond wheels will be harder and generate more heat. This can result in overheating of the workpiece. On the other hand, Organic bond wheels tend to soften under heat. This increases tool wear.
In contrast, using a coolant during the grinding operation will reduce the frictional heat. The absence of frictional heat will soften the vitrified bond wheels and harden the organic bond wheels.
Grinding Wheel Maintenance
Grinding wheels are multipurpose tools that are used for various applications. Apart from selecting the right grinding wheel, it is also important to ensure proper maintenance of the wheel.
Grinding produces tiny chips that can fill the pores on the wheel, rendering the wheel dull. Therefore, it is important to dress the wheel regularly to retain its sharpness. The maintenance of the grinding wheels involves running the wheel and placing a dresser tool against its face.
The dresser tool removes the top layer of the grinding wheel, which removes the impurities and re-sharpens the grinding wheel.
Buy the right Grinding Wheel From L&T SuFin
With these tips in mind, you will be better prepared to choose the right grinding wheel for your project. You can make a more informed decision on which one to buy. L&T-SuFin is an excellent marketplace platform to buy grinding wheels. It provides detailed information about each grinding wheel, which makes it easy to select the right one for your application.