The new vision on how to maximize the value of LED lighting

But what if we could add a new axis of innovation to the work environment? What if in addition to improving the tools in our spaces, we could also improve the productivity of workers and at the same time increase efficiency?

In terms of lighting, we can improve the workplace experience by thinking about building design in an entirely new way. There are emotions associated with buildings, and many of these emotions are conjured from the effects of lighting on people.

A dark, poorly lit space is sterile and cold. The hum and slight flickering of old fluorescent lamps is corrosive to concentration and therefore performance. The best spaces, where lighting works with the environment, evoke positive emotions of happiness, healthiness, and energy.

The advent of LED lighting has provided more consistent and positively scalable lighting outcomes. LEDs offer huge energy savings, flexibility, and reliability, and are now entering nearly every application in the built environment.

For more than 50 years, dimming technology has been available for commercial spaces, although previously it was considered prohibitively expensive for most general lighting applications. Light levels were altered by directly adjusting the fixture's electrical power circuit. And while there are LED lamps that can be managed with the previous generation of controls, the future lies in embedding the control capability into the LED's driver and using digital protocols that communicate to the driver directly.

The new vision on how to maximize the value of LED lighting is to not only adjust the intensity of the light, but also the color quality — comprising correlated color temperature (CCT) and color rendering. By controlling both the intensity and the color of the light, the lighting design can provide an additional improvement in occupant satisfaction and productivity.

OKT Lighting, is the professional manufacturer of LED Commercial Lighting for USA market for 8 years. It has successfully developed series of led commercial lighting fixtures with dimming function which not only adjust the intensity of the light, but also the color quality — comprising correlated color temperature (CCT),We have more increasingly energy-efficient, cost-effective and aesthetically pleasing product, like led flat panel light, led panel light,led downlights, led troffer….. for more, please visit www.oktlighting.com. 

Low Glare Up/down linear panels

Up/down linear panels is an ideal replacement of traditional commercial light, it’s more simple and elegant, widely fits in office, conference room, show room and so on.

It’s precisely controlled optical distributions for low glare, UGR<19, meets European requirement of office lighting. As the light source is designed into 45% downlight and 55% uplight by high quality transparent optics , no direct or indirect view of the light source when on, the whole space will be full of gentle light which makes people in the room feel comfortable and relax.

We have three different size 1’’*4’, 8”*4’ and 8’’*8’, for wide space, 8” can be connected into 32” length in total, it’s quite enough for usual lighting needs in commercial place. 0-10v and step dimming available, three DLC CCT options:3500K, 400K, 5000K.

Extruded aluminum frame designs provide an easy installation with precise fit and finish. All drivers are built-in, and can be replaced easily which is convenient to fix and maintain.

To define a great product, except humanized design, market popular, considerable margin, one more factor is safety, this light is certificated by CE, ETL and DLC, for this product we guarantee 50,000 hours span time, 5year warranty, we haven’t received any customer complaint since the light came to market.

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

The Hongkong Lighting Fair 2018Has Concluded Succeseefully

The HongKong International Lighting Fair is one of the most reputable international events in the lighting insustry, which attracts hundreds of thousands of global manufactures and buyers. OKT lighting company will attend the HK Lighting Fair Autumn Edition 2018(27th-30th October),and received high praises from attendees.

OKT lighting demonstrated their innovative LED products in this HongKong Fair, including split j-box downlights,led panel light,Vertical linear pendant lighting fixtures, Up/down linear panels and new generation of emergency led drivers. Many attendees showed their great interest in these creative products and inquire about their details.

Vertical led linear light are newly arrivals of the linear pendant family. They distribute light at a rate of 3:3:4 in the horizontal left, horizontal right, vertical down directions. Their refresh model and high performance up to 110lm/w and low-glare view made them the focus in this exhibition.

Split Recessed Commercial Downlights are integrated with separable engines and trims. One engine can be compatible with multiple trim options(4",6",8"),which can greatly save shipping cost and lower stock risk.

The new generation of emergency led drivers also attracted a lot of attendees. All of  OKT'S emergency led driver are certifiled by UL Listed, as well as  5 years warranty. The new generation of drivers are designed to be distinctly thinner, and can be put into the pans of fluorescent in retrofit applications. In additon, they are integrated with the self-testing function to indicate whether they can work or not.

 OKT Lighting gives weight to the R&D and the feedback of markets. Every quarter, OKT Lighting releases 4-6 new led products that are more energy-efficient, cost effective and aesthetically pleasing than those already on the market. OKT Lighting hopes to bring more and more excellent products to meet the demands of customers and take more social  reponsibilities.

How to solve the heat dissipation problem of J-box downlight

One of the technical difficulties of LED lighting is heat dissipation. The poor heat dissipation results in LED driving power and electrolytic capacitor becoming the short board for further development of LED lighting.

Only when the heat is exported as soon as possible can the cavity temperature in LED lamps be effectively reduced, can the power be protected from working in a prolonged high temperature environment, and can the LED light source avoid premature aging due to long-term high temperature work.

Just because the LED light source does not have infrared ray and ultraviolet ray, so the LED light source does not have radiation heat dissipation function, the heat dissipation path of the LED lighting lamp can only be exported through the radiator which is closely combined with the LED lamp bead board.The radiator must have the function of heat conduction, heat convection and heat radiation.

Any radiator, besides want to be able to carry heat quickly from heat source to radiator surface, the mainest still should rely on convection and radiation to send heat out into the air.Heat conduction only solves the way of heat transfer, and heat convection is the main function of radiator. Heat dissipation performance is mainly determined by the ability of heat dissipation area, shape and natural convection intensity.Generally speaking, if the distance from the heat source to the surface of the radiator is less than 5mm, the heat can be exported as long as the thermal conductivity of the material is greater than 5, and the rest of heat dissipation must be dominated by heat convection.

Similarly, the lamps designed by OKT should also consider the safety of heat dissipation, For example J-box downlight,to minimize the installation costs of customers and suit for different height of ceilings,the heat sink and J-box was integrated as one engine.When testing the sample, R&D engineer found the engine was too hot. As we all know, high temperature is the Achilles' heel to electric applicances .How to solve this problem .

 R&D engineer  did some experiment s and tried again and again. In those days, R&D engineer used to work overtime until late night. Them changed the materials and added some components. At last. the J-box downlight was released.

What is  it about J-box downlights that attract the cunstomers?

>First, one engine can be compatibled with different trims (4".6"and 8"),which is flexible for its sales and reduce your inventory risk. You also just need to prepare a certain number of engines for maintenance and save storage space and reduce your tied-up capital

>Second, you can greatly save shipping cost by their innovative separable design. A container can be filled with as about 2 times quantity of lights as before! It means you can reduce about half or even more of shipping cost!

>Third, no cans! They can be installed with their butterfly clips! So you can save the cost of housing fixtures for new construction

OKT Lighting has been working with led commercial lighting for 10 years, our product s cover led downlight, led pendant light fixtures,led emergency driver, led troffer,led panel light, led linear light ..... our professional R&D team will continue to provide after-sales support service, 5 years limited warranty helps reduce operating cost of maintenance.

Besiges , you don't have to worry about your electrician not professional enough to install our products, specific installation instruction and videos will be provided for your reference.

How to solve the heat dissipation problem of J-box downlight

One of the technical difficulties of LED lighting is heat dissipation. The poor heat dissipation results in LED driving power and electrolytic capacitor becoming the short board for further development of LED lighting.

Only when the heat is exported as soon as possible can the cavity temperature in LED lamps be effectively reduced, can the power be protected from working in a prolonged high temperature environment, and can the LED light source avoid premature aging due to long-term high temperature work.

Just because the LED light source does not have infrared ray and ultraviolet ray, so the LED light source does not have radiation heat dissipation function, the heat dissipation path of the LED lighting lamp can only be exported through the radiator which is closely combined with the LED lamp bead board.The radiator must have the function of heat conduction, heat convection and heat radiation.

Any radiator, besides want to be able to carry heat quickly from heat source to radiator surface, the mainest still should rely on convection and radiation to send heat out into the air.Heat conduction only solves the way of heat transfer, and heat convection is the main function of radiator. Heat dissipation performance is mainly determined by the ability of heat dissipation area, shape and natural convection intensity.Generally speaking, if the distance from the heat source to the surface of the radiator is less than 5mm, the heat can be exported as long as the thermal conductivity of the material is greater than 5, and the rest of heat dissipation must be dominated by heat convection.

Similarly, the lamps designed by OKT should also consider the safety of heat dissipation, For example J-box downlight,to minimize the installation costs of customers and suit for different height of ceilings,the heat sink and J-box was integrated as one engine.When testing the sample, R&D engineer found the engine was too hot. As we all know, high temperature is the Achilles' heel to electric applicances .How to solve this problem .

 R&D engineer  did some experiment s and tried again and again. In those days, R&D engineer used to work overtime until late night. Them changed the materials and added some components. At last. the J-box downlight was released.

What is  it about J-box downlights that attract the cunstomers?

>First, one engine can be compatibled with different trims (4".6"and 8"),which is flexible for its sales and reduce your inventory risk. You also just need to prepare a certain number of engines for maintenance and save storage space and reduce your tied-up capital

>Second, you can greatly save shipping cost by their innovative separable design. A container can be filled with as about 2 times quantity of lights as before! It means you can reduce about half or even more of shipping cost!

>Third, no cans! They can be installed with their butterfly clips! So you can save the cost of housing fixtures for new construction

OKT Lighting has been working with led commercial lighting for 10 years, our product s cover led downlight,led linear light, led emergency driver, led troffer,led panel light, led pendant light fixtures..... our professional R&D team will continue to provide after-sales support service, 5 years limited warranty helps reduce operating cost of maintenance.

Besiges , you don't have to worry about your electrician not professional enough to install our products, specific installation instruction and videos will be provided for your reference.

Protective materials are associated with LED life

As the LED and solid-state lighting industries flourish, product developers are applying technology to harsh environments.Now, let's discuss the need to protect LED and circuit components in harsh environments such as Marine applications.Coating and other protective technologies can extend the service life and performance of solid-state lighting systems.

With the rapid development of LED market, correct product selection is the key to ensuring LED performance and service life.Use leds in a variety of environments and describe how to take proper care in those environments.The development process must ensure reliability, as well as good optical performance of solid-state lighting systems.

LED applications are increasingly diversified;Design requirements, location, or product functionality can demonstrate that the challenges facing LED designers are changing.Like most electronic devices, leds perform well until external influences start to degrade their performance.These effects can include electrostatic attraction to dust, moisture or corrosive environments, chemical or gas pollution, and many other possibilities.Therefore, the end-use environment needs to be carefully considered to ensure that the right product can be selected.Then choosing the right emergency power source is an important issue

OKT emergency led driver suitabled for wet location for applying to outdoor application，Test switch and charge indicator,upgrade to single-piece of test swith and charge indicator, it will has self -test in the 3rd second ofter all wiring done. The indicator light will be on if the driver works, otherwise it will flash or be off.

OKT launched the first generation emergency led driver with UL component recognized in 2014, and now we offers fully listed, field-installable emergency LED drivers. Models are available for external and internal driver fixtures. our EM-L series low voltage emergency backup for external drivers’ fixtures, like led commercial downlights with external drivers, ceiling lights, led panels etc. On the country, the EM-H series high voltage emergency backup for internal drivers’ fixtures, such as led bulbs, led tubs, integrate led commercial downlights etc. 

The innovative one is our latest new design EM-S series led emergency driver, split design with battery pack and led driver, emergency solution in a narrow profile housing for installation of luminaires, more convenient and available for most luminaires.

The emergency led drivers allows the same LED luminaire to be used for normal and emergency operation and works in conjunction with an AC LED driver that convert new or existing LED fixtures into emergency lighting. All our types available in a variety of wattage, providing solutions for 8, 16, and 25 watts applications. 90 Minutes operation for battery backup,Charging time<24~36 hours.

We have more increasingly energy-efficient, cost-effective and aesthetically pleasing product, like led panel light, led downlight, led linear pendant,led troffer....Welcome to visit our web and contact us www.oktlighting.com

Linkable Double Sided Emitting Up Down Linear Panel Light

OKT two side-emitting up down linear panel as a hot sell product in North American and Europe Market, This post will especially describe its features and benefits.

1. Transparent Optics

The unique design is nearly transparent luminaire when off and no direct or indirect view of the light source with transparent optics when on

2.45% Uplight,55% Downlight

This suspended up/down led panel light is a commercial suspended lighting fixture,reaching 55% down and 45% upward light distribution, making the illusion of the light floating in mid-air.

3.Quick Installation

To minimize installation time, only once AC linear power to 9PCS 4ft lamps in 120V AC and 18PCS in 230V AC input

4. Seamless continuous Runs

No electrical connections at fixture joints, creating virtually linkable that are simple to install and speed construction.

5.Driver Can Be Replaced,Easy To Maintain

All driver are built-in and can be replaced easily, which is more convenient to fix and maintain.

6.Pleasing Lighting,UGR<19

7.Saving Your Dimmer Cost

It is available in 0-10V dimming or step dimming options to suitable for your different needs.

Learn more led Linear Light from OKT Lighting,Chick and visit our website:WWW.oktlighting.com

We have more increasingly energy-efficient, cost-effective and aesthetically pleasing product, like led flat panel light,led panel light, led pendant light fixtures,led downlight, led troffer,emergency led driver,

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.

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.

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.

Why choose OKT

What is troffer?

 LED troffer is an easy fluorescent replacement, reducing energy usage and save up to 80% on your electricity bill,spending less time changing your fixtures with a lifetime rating of 50,000 hours.!These modern architectural troffers feature a “center basket” design. Transparent optics ,controlled up light and down light distributions,the concave shape provides a modern look and smooth distributes light both horizontally and vertically,it ensures a more even light output and fewer shadows, making interiors feel larger and more open.

What is okt troffer?

OKT LED troffers are delivering high Lumen of exceptional 80+ CRI

light while achieve 125 lumens per watt,high efficiency helps reduce overall energy consumption while delivering a comfortable quantity and quality of light. CCT available in 3500k,4000k, 5000k .DLC CCT options and 0-10V dimming, which is perfect for new construction applications or retrofitting existing fluorescent troffer fixtures with recessed installation, 120-347 V input power also meet Canadian market,Standard Lifetime designed to L70 minimum 50,000 hours. Indirect reflector are precision formed and contoured to provide soft,indirect illumination. our troffers are covered by our unrivaled 5-Year Unlimited Warranty as well.

OKT troffer also offers an alternative to traditional general area lighting with contemporary European style. The fixture's blend of direct and indirect lighting creates an atmosphere of enhanced visual comfort.

About installation,application and warranty

Retrofit installation is a breeze with these low-profile troffers. An LED troffer can easily replace any existing same size fluorescent panel light..Widely used in open office areas, public indoor spaces, libraries and waiting rooms.

Okt lighting has been working with led lighting for 10 years,our professional R&D team will continue to provide after-sales support service,5 years limited warranty helps reduce operating cost of maintenance. All led lighting fixtures from OKT Lighting use excellent double-pole no flickering drivers, which can ensure a steady and invariable current and make light uniform without flickering. Its main products include led linear light, led pendant lights, led panel light, led flat panel light, led troffer, led downlights and emergency led driver, all of which have achieved certifications such as UL, ETL, Energy Star, DLC, TITLE 24, TÜV, CSA, SASO and FCC, and come with a minimum five-year warranty.

Besides，You don’t have to worry about your electrician not professional enough to install our products,specific installation instruction and videos will be provided for your reference.