Why do you need to replace fluorescent troffers to LED troffers?

According to the US Department of Energy (DOE),two out of three lamps in commercial buildings were fluorescent and mostly fluorescent lamps were installed in troffer luminaires before 2012, but the rapidly advancing technology of LEDs posed a challenge for fluorescent lamps. The DOE estimates that LED troffers increased in sales. At Access Fixtures, sales of fluorescent troffer sales were once quite common. The troffer market is now dominated by LEDs.

Fluorescent troffer lights are a common source of office lighting, and with the U.S. Department of Energy (DOE) setting higher regulations and standards for lighting, fluorescent tubes are more energy efficient than ever. However, fluorescent troffers have a shorter lifespan and higher Lumen depreciation than LED Troffers. As Lumen output decreases, the tube lights must be replaced to not interfere with worker productivity. Fluorescent troffers may also suffer from ballast failure.

OKTLIGHTING.COM LED troffers , last longer than fluorescent fixtures and do not depreciate Lumens as quickly, so they require less maintenance. You can easily find LED troffers that maintain at least 70% of the initial Lumens for years. LEDs also consume less power than other lighting alternatives to help you save money on energy costs. Our LED troffers operate off line voltage via direct wire installation to eliminate issues with ballasts.

Ready to upgrade to LED troffer but not ready for the expense of changing out all your fixtures? We oktlighting.com have recommend solutions for you. And we alse have led flat panel lgiht,linear pendant lighting,led downlights,emergency led driver....

LED lighting should not only consider the color temperature, but also be careful to get the opposite effect.

Humans Factor In Lighting, also known as comfort Lighting, refers to the idea of light being adjusted with people's sleep and rest, which originated In Europe In order to enable people to live In a comfortable Lighting environment.LED is a light source that can be easily regulated. It can adjust the lighting according to the biological cycle, but the spectral distribution and color temperature conditions still need to be considered.

Although lighting is not the only factor affecting the Circadian Rhythm, it is a key factor.Some scientists believe that lighting can affect people's mood, health and energy.

LED people because of the advantages and disadvantages of lighting

Leds are used in people because lighting has its advantages and disadvantages. For example, blue light belongs to cold white light and close to natural light, which is conducive to concentration and can be applied to students' classrooms and offices.But exposure to blue light for long periods of time also inhibits the growth of melatonin, which affects sleep quality, the immune system, and can cause physical disorders such as cancer.

According to scientific research, blue light can control the amount of insulin, so prolonged exposure to blue light at night can cause insulin resistance, which is insulin lowering and cannot control blood sugar, which can lead to obesity, diabetes, hypertension and other diseases.

Lighting design should not only consider color temperature

In the design of LED lighting, the spectral energy distribution and color temperature should be taken into account. The color temperature is in absolute temperature K, representing the spectral components of different light sources.The color temperature of blue ray falls above 5300K, which belongs to medium and high color temperature and has bright sense.On the contrary, red and yellow light belong to warm color light, and the color temperature is below 3300K, making people feel warm, healthy and relaxing, suitable for home use.

However, under the condition of the same color temperature, there will be different spectral distribution due to the influence of different viewers and other factors such as climate and environment.Therefore, Benya Burnett lighting design company counselor Deborah Burnett thinks, the energy distribution of spectrum (Spectral energy distribution, SED) are the key factors affecting the human eye and body.

For example, the lamps designed and developed by OKT will take the color temperature into consideration. Different lamps and lanterns and color temperature (3000-5000k) are used in different places, offices, schools, shopping malls, and homes, providing customers with very suitable choices.It's well recognized by the market.

Cost-Effective Commercial Retrofit Solutions

OKT UL listed and energy star approvals genuine commercial retrofit solutions has been designed and engineered for demanding commercial applications.

Series range from 4”,6”,8” and 10”models size for options, with input wattage ranging from 18W,27W,40W,54W Dimming type is 0-10V dimming,100-277V AC and 120-347V AC input power for Canadian market, CCT covers warm white, neutral white and natural white(3500K-5000K).

The architectural grade LED recessed downlight retrofit trim module with clear cone reflector with high lumens exceptional CRI >80,40 degree beam angle. The lifespan is longer compared with traditional lamps, with an expected service life of 50,000 hours,Die -casting aluminum heat dissipation with safety wire, and this type LED downlights also have emergency led driver for options.

Listing&Warranty

OKT commercial led downlights with UL Listed to US and Canadian standards for damp locations, Energy star certicicate approvals,5-year limited warranty, it helps reduce operating cost by providing over 5 years fo maintenance free operation.

About Applications

You can choose meet your different requirements in different occasions. Idea suited for use in commercial, retail and other architectural applications, for example, shoppong mall, supermarket, display window,school, office,hospital, residential area lighting,restaurant, hotel bedroom,hall and lobby lighting.

How to Install The LED Downlight?

The products fits existing architectural and commercial housing, is compatible with 0-10V dimmers and features a quick connector and pre-wired conduit so installation is easy and takes just minutes, specific installation instruction and videos will be provided for your reference.

OKT lighting is the professional led commercial lighting fixtures manufacturer since 2008. Product ranges are led linear lights,led pendant lights, led panel lights,linear pendant lighting, led troffers, led downlights and led emergency drivers. ”We devote ourselves to produce led products that is increasingly energy-efficient, cost effective and aesthetically pleasing for customers.

OKT Small Spuare Panels,High CRI LED Lighting Fixtures!

What does CRI mean?

CRI is a quantitative measure of the ability of a light source to reveal the colors of various objects faithfully in comparison with an ideal or natural light source.

The high CRI means you see objects very clearly under the light! A high CRI light not only helps you distinguish the similar colors, but also can let your eyes more comfortable.

Why OKT Small Square Panels?

OKT lighting small square panels(available in4”,6”and 8”) have high performance in CRI, which is up to 90 ! They are wildly used in school, hospital, office , commercial places ,especially appropriate for applications with high requirement in CRI.

In addition, OKT small square panels (available in 4”,6” and 8”) are integrated with surface mounted and recessed installations, which is flexible for individual applications.

Why choose us?

Experience With Reliability

1:Successfully upgraded to the second generation driver which base on 5 years experiences

When trouble strikes, people don’t want to think about lighting technology-they just want to see well enough to get to safety. That’s why OKT’s engineering team has developed emergency led drviers to handle any emergency lighting situation since 2013.

From the first generation led emergency driver with UL component recognized since 2014, to UL Listed led emergency drivers in 2017,these solutions has the market impact of USA and Canada.

2:Wide Application with Nearly Zero Complaint

OKT driver are widely applied in many commercial and industrial applications since 2014, like office space ,major retail,school,universities,airport lounges,indoor spaces, healthcare,hospitality government facilities, libraries and ect while got highly appreciate by customer because of nearly zero complaint.And it can applicable to most LED luminaires (outdoor,indoor,external driver or internal driver).such as downlights,panels,troffers,high bay,tubes,Tri-proof light,retrofit kit and so on.

Versatile Ranges

1:Full series for you different needs,the mostcomplete product line of UL led emergency driver manufacturers in China .

We have types of output voltage for different led lighting, our low voltage battery backup for external drivers fixtures, like led commercial downlights with external drivers, ceiling lights, led panel lights etc. On the country, the high voltage battery backup for internal drivers’ fixtures ,such as led bulbs, led tubes, integrate led commercial downlights etc.

2:Various Mounting Configuration To Meet Your Needs

Each unit is avvilable in 4 different mounting configurations to accommodate various performance requirement and fixtures types.

Performance Upgrades,More Secure

Indicator Reached LELV Rated Output

Suitable For Wet Location For Applying To Outdoor Application

T-Grid Hanger

Safer and cleaner to mount the EM on the T-Bar hanger

It is designed to support EM on the ceiling. Made of  fire-rated galvanized sheet material, this hanger is durable and safe, which won't conduct electricity. It has addde stability to have the EM be quickly mounted on the T-grid.

OKT Lighting as a professional led linear light manufacturer in China, There are more items for you to choose from,as led panel light,led troffer,surface mount led light,led pendant lights,emergency led drvier...learn more please visit our website: www.oktlighting.com

How Are The Emergency LED Drivers Work?

What is oKT 2nd Generation LED Emergency battery Backup?

It adopt a long-life recyclable Lithium battery, UL Listed for field installation, self-test function satisfied users requirements. All our types available in a variety of wattage, providing solutions for 8,16 and 25 watts applications.

How Are The Emergency LED Drivers Work?

AC power and emergency driver supply to the led light at the same time.

When AC power fails, OKT’s series emergency LED driver immediately switches to the emergency mode, operating the LEDs at a reduced lumen output for a minimun of 90 minutes. When AC power is restored , the emergency driver automatically returns to the charging mode.

We have types of output voltage for different led lighting, our low voltage battery backup for external drivers fixtures, like led commercial downlights with external drivers, ceiling lights, led panel lights etc. On the country, the high voltage battery backup for internal drivers’ fixtures ,such as led bulbs, led tubes, integrate led commercial downlights etc.

OKT emergency battery pack unit is available in 4 different mounting configurations to accommodate various performance requirement and fixtures types: single flex,dual flex(optional),Integral Non-Flex(optional),Top-Mount and Non-Flex(optional).

OKT Lighting as a professional led linear light manufacturer in China, There are more items for you to choose from,as led flat panel light,led troffer,linear pendant lighting,emergency led drvier...learn more please visit our website: www.oktlighting.com

More Size In Panel Family

Panel light is one of the hottest products in the market now. OKT Lighting soled lots of panel in the past years though great competition, learn great reputation from customer. Only with 2x2ft 2x4ft 1x4ft. We are expanding our whole panel series to full size.4inch,6inch,8inch,1x1ft 1x2ft these new panel follow the advantage of FS, with internal driver,easy to be surface mounted, a perfect solution for hard ceiling, and there are few gap between the panel and ceiling. More options for you on the installtion, recessed,retrofit,surface mounted. All these will be subject to ETL and Energy star,

In fact, OKT light focus on led commercial led light manufacture since 2008, We

have more increasing energy-efficient, cost-effective and aesthetically pleasing product,like  linear pendant lighting,commercial led lighting,emergency led driver,led panel light

And OKT Lighting is customer demand-oriented, and continues developing more and better new products, We provide wholehearted services, and look forward to your Valuable opinions.

What Makes Your Different

If you are looking for different architetural led fixture to decorate your building? OKT new release Hybrid Architectural Pendant led fixture makes you different!

This Pendant led fixture comes with 6 parts, 2 units gimbal downlights, 2 units up/down panel lights and 2 units downlighting panels.

The character of this kind of design is aims to the perfect combination for ares lighting and local lighting. The gimbal downlights highlight the local lighting, like side walls, while the up/down panel makes the upper ceiling more outstanding.

It’s good for art gallery, meeting room, hotel lobby application.

Optimal Choice For High-End New Construction Solution

As a innovative pioneer in North America market, OKT always provide the most imaginative solutions to help our clients grab more businees oppotumity to make profit.

After several months development, OKT released brand new architechtural design hybrid led linear pendant light recently. It provides ambient, indirect uplighting and direct downlighting with 6 led modules, the side panels distribute 26% uplight, and the gimbal downlights offer 26% directional lightness, the rest comes from the downlighting panels.

Here is the structure details:

2pcs up/down panels

2pcs downlighting panel

2pcs gimbal downlights with 360°adjustable angle.

The whole light delivers 6000 lumens total. It without flicker, reaching up to 100lm/w,0-10V dimmable with motion sensor and emergency backup options.

This series light is ideal for architectural application, especially for high-end new constructions.

Since 2008, We have more increasingly energy-efficient, cost-effective and aesthetically pleasing product, like led flat panel light, led downlight,led panel light, led troffer,led pendant lights….. Welcome to visit our web and contact us.

To Control the Root of the Products’ Quality

What would you consider about when buying a LED lighting fixture?

Functions? Appearance ? Price ? If the fixture was quickly broken, would you think it was a successful shopping?

No,we need the good product! So what is a good product? It means not only the product has new and multiple functions, but also has high quality. The quality of materials is an essential factor deciding the quality of the final product. Now, let’s learn about how to control the quality of materials.

As one of the leading manufacturers in the North American market , OKT Lighting has set up a complete quality control system, which strictly controls the quality of incoming materials and manages the suppliers. Every month, OKT Lighting gives scores to all suppliers and communicates with those low-scoring suppliers. Every year, OKT Lighting visits the suppliers’ factory and gives present assessment.

Several days ago, the quality staff of OKT Lighting gave an annual present assessment of one supplier. They saw the whole workplace is clean and all stuff are arranged in the divisional areas, which met the requirement of 5S standard.

This workshop had achieved high automation in producing-much work was mostly done by the machines, and didn’t need many workers. There wer more than 10 production lines, and the workers were doing technical work, such as controlling the machines and supervising the producing process.

The director introduced to the OKTQC:” All the production lines reach the world-class level in performance. The producing and testing are almost done by machines with an accuracy of 99.99%. We need few workers to inspect some samples for each batch products in the case of the batch error.” What about the qualified rates of your products?” They are in average above 99.9%

The producing process and workplace of this supplier all met the quality requirements of OKT Lighting. So they successfully past their present assessment. However, OKT Lighting has changed more than 10 suppliers who failed in the present assessment in the past 5 years.

OKT Lighting like its supplier keeps introducing the world-class advanced equipment and carefully builds every step in the process. The excellent materials and the superb craft make the OKT Lighting, This is why OKT Lighting can gain a firm footing in the North American market.

How Can LED Center Basket Luminaire Modernize Your Space?

Does it seem boring and depressing in your office? How to make your office simple and professional but not stiff and dull?

Luminaires often play an important role in decoration. In many cases, it can present an inconceivable visual effect just by changing a right lighting fixture. The following lighting fixture is such one to make your office active. Central basket troffer is the latest product of OKT Lighting company. It not only has a attractive appearance, but also is highly cost effective.

Lively appearance: central basket troffer is designed into a large angle arc, with smooth and oblate center part, which looks like a pure white butterfly spreading its wings. These are as if waves one by one undulating on the ceiling after the LED fixtures were installed, which changes the common ceiling into a vivid place.

Good lighting effect: Central basket luminaire is in a good performance with efficacy up to 125lm/w and 105 degrees beam angle. The 86% transmittance of lamp-chimney ensures a bring lighting effect, also considers the comfort of human eyes. The housing of troffer reflects light emitted from the center part, and makes light softer and evener. Central basket troffer ,rarely causing a visual fatigue, is suitable for offices, schools and hospitals applications.

Considerate safety design: This recessed lighting is easy to install. Just place the troffer into the T-Gird, ensure the it is a ttaches to the ceiling ,then open the driver box and connect the wires. In order to ensure your use much safer, we specially designed hook-like parts at the ends of mounting brackets. This design can make sure the whole troffer fix onto T-Gird firmly without any

Extra costs of materials and labor.

OKT lighting is the professional led commercial lighting fixtures manufacturer since 2008. Product ranges are surface mount led light, led linear lights, led panel light, led troffer, led downlights and led emergency drivers. ”We devote ourselves to produce led products that is increasingly energy-efficient, cost effective and aesthetically pleasing for customers.

Do you know the current commercial downlight ?

This UL listed and energy star approvals genuine commercial retrofit solutions has been designed and engineered for demanding commercial applications..

Series range from 4", 6'', 8'' and 10'' models size for options,with input wattages ranging from 18w ,27w,40w 54w. Dimming type is 0-10V dimming,100-277V and 120-347v input power for Canadian market. CCT covers warm white , neutral white and natural white(3500k-5000k).

The architectural grade LED recessed downlight retrofit trim module with clear cone reflector with high luminous flux cree cob with CRI＞80a,40 degree beam angle.The span life is longer compared with traditional lamps ,with an expected service life of 50,000 hours, Die -casting aluminum heat dissipation with safety wire,and this type commercial downlights also have emergency drivers for options.

The main advantage is lower stock risk by split design,one engine allows for seamless integration of multiple trim options,it’s light engine mounts directly to heat sink and is easily replaceable.

Besides,the lights designed to install into an existing downlights mounting frame and convert them into energy efficient led downlights to save anywhere from 35% up to 75% on energy cost.what’s more,the commercial downlights with comfortable diffused light,eco-friendly no lead or mercury.

you can choose meet your different requirements in different occasions.Idea suited for use in commercial, retail and other architectural applications,for example,store,mall,supermarket,display window, School, office, hospital ,meeting room, residential area lighting.Bar, restaurant, hotel bedroom, hall and lobby lighting.

The product fits existing architectural and commercial housing, is compatible with 0-10V dimmers and features a quick connector and pre-wired conduit so installation is easy and takes just minutes, specific installation instruction and videos will be provided for your reference.

In fact, our OKT Lighting focus on commercial led lighting manufacture since 2008, We have more increasingly energy-efficient, cost-effective and aesthetically pleasing product, like led flat panel light,surface mount led light, linear pendant lighting,led downlight, led troffer….. Welcome to visit our web and contact us.