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Published by admin12 19,2022

How to convert lumens to LUX? How to calculate lumens to LUX?

Luminous flux in lumens (lm) to illuminance in lux (lx) calculator and how to calculate. Enter the luminous flux in lumens, select area unit type, enter radius in meters for spherical light source or surface area in square meters for any light source and press the Calculate button to get the illuminance in lux: Lumens to lux calculation formula Calculation with area in square feet The illuminance Ev in lux (lx) is equal to 10.76391 times the luminous flux ΦV in lumens (lm) divided by the surface area A in square feet (ft2): Ev(lx) = 10.76391 × ΦV(lm) / A(ft2) The illuminance Ev in lux (lx) is equal to 10.76391 times the luminous flux ΦV in lumens (lm) divided by 4 times pi times the squared sphere radius r in feet (ft): Ev(lx) = 10.76391 × ΦV(lm) / (4⋅π⋅r(ft)2) Calculation with area in square meters The illuminance Ev in lux (lx) is equal to the luminous flux ΦV in lumens (lm) divided by the surface area A in square meters (m2): Ev(lx) = ΦV(lm) / A(m2) The illuminance Ev in lux (lx)...

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Published by admin11 09,2022

How to use DMX 512 controller? How to use DMX lights?

How does DMX lighting work? DMX cables can send 512 channels of data from the controller to the light fixtures in your system. You can set each channel to a value of anywhere between 0 to 255. The DMX controller acts like an audio mixing console, mixing light instead of sound. This group of 512 DMX channels is called a universe. 256 values per channel over 512 channels is a lot of data. That’s why specific DMX cables are required. They may look like XLR audio cables, but the actual cable between the connectors is different and designed specifically for this job. We always recommend using the proper DMX cable. How do DMX lights work? So with up to 512 channels of data coming from one cable, how does each light know what to listen out for? Each light has two settings that let you specify how you want it to behave. Mode This is specific to each light model, and you will need to refer to the manual for details of how the light responds in each mode. For example, in 4 channel mode, our ...

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Published by admin09 05,2019

Making a professional high-power outdoor LED sports light will be determined by more than 1000 factors

Making High Power LED light is not always an advantage, maybe bring greater risk!!! According to the marketing feedback, some clients bought 500W – 1000W LED flood light from China. And they found the color temperature turned to blue or yellow, and the luminance reduced 60 – 80%. Why?? LED has many advantages, and brings new challenges. But LED is a light source but not new sports lighting solution. So there are many small LED suppliers moved from Red Sea Market to high-power Blue Ocean Market in the lighting market today. However,  since most manufacturers are doing the same job. That is to choose some radiators that looks very unique from the market A, and buy driver from B, and but light source from C, then buy reflector from D and assemble them into finished products. We will find an interesting rule, that is, all of them don’t have their own R & D team. They are all looking at what profitable products the next door do, then follow. We all know making a good outd...

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Published by admin06 18,2019

Stadium Light pole and setting requirements

When the venue uses four-tower, multi-tower or tower-band hybrid lighting, it is necessary to use the lighting pole as the carrier of the luminaire. In the case that the lighting pole meets the requirements of the lighting technical conditions, the relationship with the building mainly has the following ways. (1) The light pole is independent of the main building. This kind of light pole exists as a separate device and is widely used at present. (2) The lamp raft is attached to the main building, but it is not integrated with the main building. The foundation of this form of stadium light post may be different from the basic form of the building and must be treated separately. (3) When the light pole is attached to the main building and integrated with the main building, this form can handle the aesthetic problem well. If this scheme is feasible, this scheme can be prioritized. When the light pole is combined with the building, the light pole and its setting must meet the relevant r...

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Published by admin05 22,2019

The reference specifications of sport field lighting design

Football field lighting standard The most direct goal of led football field light is to provide basic lighting for athletes, audiences, coaches, spectators, and cameras and video cameras. The light seeks to be as close to natural light as possible and is an auxiliary existence for sports. Competition Level Calculate the orientation Horizontal illumination Vertical illuminance light source Eh Illumination uniformity Ev Illumination uniformity CCT CRI lx U1 U2 lx U1 U2 Top (K) Ra Non TVs Ⅰ Training and entertainment competition 200 – 0.5 – – – >4000 ≥65 Ⅱ League competition 500 – 0.6 – – – >4000 ≥65 Ⅲ Professional competition 750 – 0.7 – – – >4000 ≥65 For TV Relay competition Ⅳ International level Fixed camera 2500 0.6 0.8 2000 0.5 0.65 >4000 ≥65 Field ...

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Published by admin05 23,2019

Professional Term

Luminous flux, unit: lumen or lm The total amount of the lighting emitted The light intensity, unit: candela or cd The flux of light emitted from a unit of solid Angle in a particular direction Intensity of illumination, unit: lux or lx The flux of light per unit area of an illuminated object Brightness, unit: cd/m2 The flux of light emitted per unit area within a specific directional unit of the emitter The average lifespan Under the condition of quality control, the average life is the number of hours when the batch light is ignited and its completion rate is 50% Color temperature Marked by the absolute temperature K (Kelvin), is a standard black body heating, temperature rise to a certain degree of color, starting to change from red – light red – orange yellow – white – blue – white – blue gradually .The absolute temperature of the black body at that time is called the relative color temperature of the light source Color rending index (Ra) A me...

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Published by admin01 25,2019

Maracana stadium in Rio (Estádio do Maracanã)

Type: Football Field Completion date: In June 1950 Location: In Rio Scale: Design capacity of 166,396 people, covering an area of 195,600㎡ Use plan: In addition to holding sports competitions, large-scale events are also held. The major competition which was held: 1950 FIFA World Cup Light source of lamps: The Standard ULTRA-SPORT 2000W: 320 sets, the installation height is 30M. Comments: This is the largest stadium in the world today, which can accommodate 166,000 people.To ensure that such a large number of live audience and TV audience can clearly watch the event,it is economical to use 320 sets 2000W lamps. The continuous light belt lamp is very classic, and the illumination and illumination uniformity are excellent. Mecree LED light is 150lm/w high output, and means Mecree LED half of energy can replace the halogen lamps, means of 2000w halogen lamp illumination, use GL-FL-1000W can completely replace, that is to say, the Rome Olympic stadium 320 sets ULTRA-SPORT 2000 w ca...

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Published by admin01 25,2019

Naval home in Seattle, America

Address: In Seattle The layout of lights: According to the different positions, the lights were arranged in two, three, four and five rows respectively, the height is 45m Light source: ULTRA-SPORT 2000W, the normal model were 320pcs , the hot start model were 215pcs. Lighting index: Average horizontal illumination: 2500lux Average vertical illumination: 2000lux CCT: 4200K Comments: This stadium is for the baseball field, it used the way of light tower to arrange the lights. What we we should pay attention to is that The light tower is different from the traditional one, now the length is longer and it has both the characteristics of light belt and light tower. With 535pcs ULTRA-SPORT 2000W, it was accepted that it reached 2000lux, but the color temperature was lower. Anyway, it met the demands of standard stadium. Light replacement: Mecree Led is high light efficiency 160lm/w, 1pcs 1000w can replace 2pcs MHD 2000w, that is to say, 267pcs Mecree 1000w replace all 535pcs ULTRA-SPO...

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Published by admin01 18,2019

Municipal Stadium (stadium Municipal de Toulouse)

Location: Built on an island in the Garonne, 15 meters from the airport Architectural features: It’s like an oval, a rugby field Architect: Pierre Ferret Scale: can hold 37000 audiences (In 1998) The major competition which was held: 1998 FIFA World Cup The layout of lights: Four corner of the lighthouses + 8 side light poles, the lighthouse is 36m high and tilted 40°, and the lighthouse frame extends out to the stands. Light source of lamps: MVF406 / MHD1800W: 208 sets Lighting index: Average horizontal luminosity: 2100lux Average vertical luminosity: 1500lux Color Temperature(CCT): 5600 k Color Rendering Index(CRI): Ra>90 Comments: The design is unique in that the four-corner cloth lamp is combined with the the side eight tower cloth lamp, which is rare in stadium lighting design. Using 208 MVF406-1800w floodlights, the economy is very prominent. Do you want to design the profession light effect for your sport field? Mecree Led with perfect cooling system, the lifespan&...

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Published by admin01 18,2019

Rome Olympic Stadium (Stadio Olimpico di Roma)

Completion date: In 1900. The major competition which was held: 1990 FIFA World Cup The layout of lights: Ceiling light belt (2 rows) Light source of lamps: MVF406 / MHD1800W: 504 sets Lighting index: Average horizontal luminosity: 2450lux Color Temperature(CCT): 5600 k Color Rendering Index(CRI): Ra>90 Comments: The light belt cloth lamp conforms to the characteristics of sports architecture, and the light belt extends to the north and south, and is similar to the circumference circle type cloth lamp. The level of illumination is high to meet the needs of color TV broadcasts. Mecree LED half of energy can replace the halogen lamps, means of 2000 w halogen lamp illumination, use GL-FL-800w to 1000W can completely replace, that is to say, the Rome Olympic stadium 504 set 1800 w can change into 504 set GL – FL-800w, 800w LED floodlights can save 80% on electricity costs per year compared with 2000W MH lights. Conclusion Mecree provides high quality and durable LED lighting ...

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Published by admin01 18,2019

Ferrais stadium Lighting Design

Ferrais stadium in Genua, Italy Major games held: Football world cup in 1990, Italy The layout of lights: Four corners of the lighthouse+ Ceiling lights Light source: 316pcs MVF406/MHD1800w Lighting index: Average horizontal illumination: 2575lux Average vertical illumination: 1700lux CCT: 5600K CRI: Ra>90 Comments: Using the mixed way that Four corners of the lighthouse+ Ceiling lights form, the lighthouse is distinctive, lamps as if inlay is in lighthouse Light replacement: Mecree Led is high light efficiency 160lm/w, 1pcs 1000w can replace 2pcs MHD 1800w, that is to say, you only need 108pcs Mecree 1000w replace all 316pcs MHD 1800w, save more than 80% energy for you each year. Besides, Mecree led with low light decay<5% (In 5 years). As we know, it is impossible and cost high to change the lights each year because of the weak lights. But Mecree led won’t make you in such a situation, and always bright as ever. If you have any problems, pls feel free to contact [email protected]...

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Published by admin01 18,2019

Daejeon stadium, South Korea

Daejeon stadium, South Korea Type: special football field Venue: 270 fan road, luen river, rucheng district, daejeon city Architectural features: the roof adopts open and closed structure, creating the unique design of trapezoidal cantilever, which can create a dramatic atmosphere. Scale: occupying an area of 172378M2; 40783Seats Use plan: stadium, gymnastics center, swimming pool, soft tennis court, table tennis court, tennis court, aerobics center, golf course, pool course, hotel, fast food restaurant, bar, specialty store, sports exhibition center, sporting goods store Major sports events: the venue for the 2002 football World Cup Lamp light source: EF-2000W standard: 192 sets EF-2000W hot start: 148 sets Color temperature: 6000 K Lighting index: Average horizontal illumination and average vertical illumination both exceeded 2200lux Comments: the stadium is a special football field, and 340 EF2000W lamps are used. Both horizontal illumination and vertical illumination are above...

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    Let's start design your lighting project.
    Please try to answer our following questions or call us.

    1. What kind of field you need to light up? Is a new court or need to replace the old lamps?

    2. If you need to replace the old lamps, what's 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?

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