K-COB Lighting

What is Tennis?
➯ Tennis is one of the ball sports. The effective tennis court is a rectangle with a length of 23.77 meters, a width of 8.23 meters for singles and a width of 10.97 meters for doubles. There is a net in the middle, each side of the game occupies one side of the court, and the players hit the ball with a tennis racket.

Tennis Light What is Tennis? ➯ Tennis is one of the ball sports. The effective tennis court is a rectangle with a length of 23.77 meters, a width of 8.23 meters for singles and a width of 10.97 meters for doubles. There is a net in the middle, each side of the game occupies one side of the court, and the play....

Business declined due to the COVID-19? What is your country vaccination rate? China will reach 80% by the end 2021. In this way, everyone can better participate in the exhibition, protect themselves and also meet customers.

Recently, many exhibitions have started to register, but due to the epidemic, we are still unable to participate. Contact with customers is only possible online.

Looking forward to the day of the exhibition Business declined due to the COVID-19? What is your country vaccination rate? China will reach 80% by the end 2021. In this way, everyone can better participate in the exhibition, protect themselves and also meet customers. Recently, many exhibitions have started to register, but due to the epide...

Cheongyang Public Stadium Newly built Jokbal Stadium is Located in Cheongyang-gun, Chungcheongnam-do, this sports facility is equipped with an athletics track on a natural grass field.

Recently a foot volleyball court was newly built next to the Cheongyang Public Stadium. The site is divided into sports facilities, and various sports facilities are provided.

Our customer, a sports lighting company, has completed the installation of a 15m lighting tower and high-power sports LED floodlights.

A high power sports lighting with an anti-glare visor (K-COB SPORTS LIGHTING ) was applied to the site, Our customer adopt a careful lighting simulation and was conducted to prevent light pollution from leaking to the outside. Like this way to avoid lighting up the Neighbor’s yard/window.
https://lnkd.in/dEc39xCw

LED technology transfer platform of Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences(FJIRSM)

Key members of the Brilliant Plan of Chinese Academy of Sciences

High-power LED lighting system solutions supplier---
www.kcobled.com

Cob Light, Led Sports Light, Fishing Lights, High Bay Led Lights - CAS-Ceramic CAS-CERAMIC OPTOELECTRONICS TECHNOLOGY CO ., Ltd is a Chinese academy of science based LED manufacturer that develops, engineers and manufactures.

https://youtu.be/QZAPkazplHc
Welcome to check our street lighting project's video

Let's start designing your lighting project. Please try to answer the following questions or call us.
1. What kind of field do you need to light up? Is it a new place or need to replace the old lamps?
2. If you need to replace the old lamps, what are your current lamps?
3. What's the size of your lighting field? How many poles? What's the height of your poles?
4. What's your lux request?
5. What's the quantity you need?

What is the difference between LED and K-COB LED?
LED (light-emitting diode) is now a very common technology today. With the advantages of low energy consumption, long life-span, and instant start-up, the fixture with LED light source has replaced the traditional MHL (metal halide lamp) and HPS(high-pressure sodium) lamp on the market gradually.

K-COB Phosphor Ceramic sport lighting cob led chips 400W-700W What is the difference between LED and K-COB LED? LED (light-emitting diode) is now a very common technology today. With the advantages of low energy consumption, long life-span, and instant start-up, the fixture with LED light source has replaced the traditional MHL (metal halide lamp) and HPS(h...

In the 1990s, LED technology made great strides, not only surpassing incandescent light efficiency and light intensity at candlelight level, but also covering the entire visible spectrum from red to blue. This technological revolution from indicator light level to more than universal light source level LED to a variety of new applications.

LED light source features and parameters In the 1990s, LED technology made great strides, not only surpassing incandescent light efficiency and light intensity at candlelight level, but also covering the entire visible spectrum from red to blue. This technological revolution from indicator light level to more than universal light source...

One of the greatest challenges of tunnel and underpass lighting systems is their ability to support drivers’ visual perceptions—both day and night—from the point of entry through to the point of exit. Effective tunnel and underpass lighting, therefore, requires consistent light levels throughout the structure for safe passage.

What kind of led COB Tunnel Lighting is good for tunnel & underpass? One of the greatest challenges of tunnel and underpass lighting systems is their ability to support drivers’ visual perceptions—both day and night—from the point of entry through to the point of exit. Effective tunnel and underpass lighting, therefore, requires consistent light levels througho...

Fact.MR predicts the global tunnel lighting market to cross a valuation of US$ 3 Bn by the year 2030.
At the beginning of 2022, our customer installed 150w K-COB LED TUNNEL LIGHTS for a tunnel with a total length of 2KM in the Dominican Republic, with a total number of 565 lights. Today, the customer is very happy to give us feedback on the actual situation in the Dominican countryside. Feedback, the whole tunnel is brightly lit, which makes people feel very safe! The following are real videos and pictures taken by netizens from this tunnel.

The heat will dispassionate from the top of phosphor ceramic and the bottom of the PCB board. The K-cob led chips with high reliability and high performance of light intensity. One of the small k-cob led chips could reach 1200w-2000w, not like SMD led chips with big volume.

Case Location: Santo domingo, D.R;.
At the beginning of 2022, our customer installed 150w K-COB LED TUNNEL LIGHTS for a tunnel with a total length of 2KM in the Dominican Republic, with a total number of 565sets lights. Today, the customer is very happy to give us feedback from the actual situation from the Dominican country.

K-COB TUNNEL LIGHTS NEW CASE STUDY Case Location: Santo domingo, D.R;. At the beginning of 2022, our customer installed 150w K-COB LED TUNNEL LIGHTS for a tunnel with a total length of 2KM in the Dominican Republic, with a total number of 565 lights. Today, the customer is very happy to give us feedback from the actual situat...

A perfect solution for tugs, workboats, cargo vessels, or even larger inland vessels, this type of searchlight is easy to use and made for the job. Installation is straight-forward, due to its well-thought mechanical and electrical design. As it is the feather-weight among the competition, positioning and mounting of the K-COB Searchlights will be done in an instant. The effort of any maintenance actions is reduced to a minimum.

K-COB believes that the 500W k-cob led marine searchlights certainly add value to the shipowner. An impressive optical system in combination with a robust and compact design makes it a unique, distinctive, and high-quality searchlight.

A perfect solution for tugs, workboats, cargo vessels or even larger inland vessels, this type of searchlight is easy in use and made for the job. Installation is straight-forward, due its well-thought mechanical and electrical design.

In 2020-22, while COVID-19 economic activity remains, there has been a clear resumption of activity within Asia, and the region has already started global activity relative to 20/20/2020. On February 21, 201, the business of 201 moved into various leisure activities.

2021 Global Lighting COB Packaging Manufacturers Revenue Ranking List In 2020-22, while COVID-19 economic activity remains, there has been a clear resumption of activity within Asia, and the region has already started global activity relative to 20/20/2020. On February 21, 201, the business of 201 moved into various leisure activities. In a word, the impact on t...

Lens of LED lighting design

For the light distribution recognized by non-professionals, a question asked by the metropolis is: what is the difference between a reflector and a lens? A more vivid analogy is:The reflector is to reflect the light emitted by the light source.

How to choose the lens of led lighting? Lens of LED lighting design For the light distribution recognized by non-professionals, a question asked by the metropolis is: what is the difference between a reflector and a lens? A more vivid analogy is:The reflector is to reflect the light emitted by the light source. In this case, ...

Spare parts inspection

1. Lamp housing

After the lamp housing accessories arrive, open the package to check the appearance, check whether the quantity of the relevant accessories is correct, whether the quality meets the requirements, whether the spare parts are defective, whether it needs to be processed and modified according to the condition of the LED module and the

High-power LED street light production process Spare parts inspection 1. Lamp housing After the lamp housing accessories arrive, open the package to check the appearance, check whether the quantity of the relevant accessories is correct, whether the quality meets the requirements, whether the spare parts are defective...

Let's talk about the light decay and led flickering

Light Decay

Before starting today's topic, let's take a look at the production process of LED fluorescent lamps:
At present, the production of LED lights must first be produced through rigorous computer programming, and the light panels will be made before entering the assembly line of the assembly workshop.

Why do LED lights get dimmer with use? Why is the LED light flickering? Let’s talk about the light decay and led flickering Light Decay Before starting today’s topic, let’s take a look at the production process of LED fluorescent lamps: At present, the production of LED lights must first be produced through rigorous computer programming, a...

The necessity of lightning protection for LED street lights

KCOB LED STREET LIGHTS

Street Lights

Safty

For example, in a project, hundreds of lamps are often damaged for no reason. The common ones are like LED street lamps installed on a street.

Why is surge protection important for led lights? How to choose a product with good anti-surge/lightning strike protection? The necessity of lightning protection for LED street lights KCOB LED STREET LIGHTS Street Lights Safty For example, in a project, hundreds of lamps are often damaged for no reason. The common ones are like LED street lamps installed on a street. There are also LED fluorescent ...

Aging test

2022 International Lighting Exhibition List

Find your international lighting show details, if need sample or product data sheet, please contact us!

Click Here To Check Homepage

Rank

LOGO

Event

When

Place

1



Elmässan

2022.02.09-02.10

Mässvägen 1, 125 30 Älvsjö,

2



LED NEXT STAGE

2022.03.01-03.04

3-21-1

2022 International Lighting Exhibition List. 2022 International Lighting Exhibition List Find your international lighting show details, if need sample or product data sheet, please contact us! Click Here To Check Homepage Rank LOGO Event When Place 1 Elmässan 2022.02.09-02.10 Mässvägen 1,...

We resume work! All staff got a red envelope with lucky money, and wish everyone get rich this year!

Happy Chinese New Year! Wishing you and your family a lot of joy and happiness!😘😘😘😘

THE 2021 YEAR END PARTY! THANKS TO ALL EMPLOYEES!

1. Introduction

Since the invention of blue LEDs, people have begun to develop various high-power white LED packaging technologies, hoping that white LEDs can replace traditional lighting sources. At present, the production technology of white LEDs on the market is mainly divided into two mainstreams.

How is the color temperature tunable LED packaged? 1. Introduction Since the invention of blue LEDs, people have begun to develop various high-power white LED packaging technologies, hoping that white LEDs can replace traditional lighting sources. At present, the production technology of white LEDs on the market is mainly divided into two mainstr...

STREET LIGHT RETROFIT PROJECTS
Energy conservation and environmental protection are the goals of world development and an important part of China's 13th Five-Year Plan.
CAS-CERAMIC OPTOELECTRONICS TECHNOLOGY CO ., Ltd
CAS-CERAMIC OPTOELECTRONICS TECHNOLOGY CO ., Ltd (K-COB LED) focuses on the research and development of high-power K-COB optical materials and packaging structures.

K-COB Street Light projects”it was time to make the switch to LED.” STREET LIGHT RETROFIT PROJECTS Energy conservation and environmental protection are the goals of world development and an important part of China’s 13th Five-Year Plan. CAS-CERAMIC OPTOELECTRONICS TECHNOLOGY CO ., Ltd CAS-CERAMIC OPTOELECTRONICS TECHNOLOGY CO ., Ltd (K-COB LED) focuses on t...

Full-depth Evaluation of K-COB Explosion Proof Led Lights

With the development of LED light sources/led chips, the use of LED lights is becoming more and more popular. Nowadays, in the petroleum, petrochemical, pharmaceutical and other industries, the selection of explosion-proof lamps has also turned to LED explosion-proof lights.

Full-depth Evaluation of K-COB Explosion Proof Led Lights Full-depth Evaluation of K-COB Explosion Proof Led Lights With the development of LED light sources/led chips, the use of LED lights is becoming more and more popular. Nowadays, in the petroleum, petrochemical, pharmaceutical and other industries, the selection of explosion-proof lamps ha...

2022 BIG SPORTS EVENTS

2022 Sports competition

After the 2021 Tokyo Olympics, the National Games and the European Cup, 2022 will still be a super year in the international sports arena.
Due to the recurrence of the epidemic worldwide, many events including the World Athletics Championships and the Asian Youth Games have been postponed from 2021 to 2022.

2022 BIG SPORTS EVENTS AND CHECK A COMPLETE GUIDE OF EACH STADIUM FILED 2022 BIG SPORTS EVENTS 2022 Sports competition After the 2021 Tokyo Olympics, the National Games and the European Cup, 2022 will still be a super year in the international sports arena. Due to the recurrence of the epidemic worldwide, many events including the World Athletics Championsh...

Light emitting diodes, LEDs, historically have been used for indicators and produced low amounts of heat. The introduction of high brightness LEDs with white light and monochromatic colors have led to a movement towards general illumination. The increased electrical currents used to drive the LEDs have focused more attention on the thermal paths in the developments of LED power packaging. The luminous efficiency of LEDs is soon expected to reach over 80 lumens/W, this is approximately 6 times the efficiency of a conventional incandescent tungsten bulb.

With the development of chip technology and the market’s need for higher brightness, a large number of packaging products of various forms have been produced, from the early lead-type LED devices, chip printed circuit board (PCB) structure, polyphthalamide ( PPA), polyhexamethylene terephthalate (PCT) and thermosetting epoxy resin (EMC) structure LED devices to today’s aluminum nitride ceramic structure, high-power integrated chip on board packaging (ChipOnBoard, COB), various Flip-chip and other different forms of packaging.

Application trend of ultra-high power COB Application trend of high power COB LED packaging technology evolution by years he luminous efficiency of LEDs is soon expected to reach over 80 lumens/W, this is approximately 6 times the efficiency of a conventional incandescent tungsten bulb. Light-emitting diodes, LEDs, historically have been us...

What is the advantage of K-COB? Current packaging solution for white light Packing type KCOB (Maximum power for single-chip could reach 1000w) COB (Maximum power for single chip is around 200w and it's extremely unstable) SMD (2835,3030,5050 are popular among white light) Chip Pics Advantages 1. Long time lifespan;-8 years 2. Low....

https://www.kcobled.com/news/what-is-the-advantage-of-k-cob/

What is the advantage of K-COB? Current packaging solution for white light Packing type KCOB (Maximum power for single-chip could reach 1000w) COB (Maximum power for single chip is around 200w and it's extremely unstable) SMD (2835,3030,5050 are popular among white light) Chip Pics Advantages 1. Long time lifespan;-8 years 2. Low....

Nowadays, due to the awareness of energy-saving and ECO lifestyles, more and more traditional light source such as MHL, HPS has been replaced with LEDs. LED is a mature technology and has been through a long time since invented, however, there are still some types of lighting applications that LED hard to do well such as stadium Lighting, high mast application, and fishing light.

What is Phosphor Ceramic? & WHY WE MAKE K-COB LED CHIPS ! Nowadays, due to the awareness of energy-saving and ECO lifestyles, more and more traditional light source such as MHL, HPS has been replaced with LEDs. LED is a mature technology and has been through a long time since invented, however, there are still some types of lighting applications that LE...