Why K-Cob Sports Lighting Is Good For You

K-COB SPORTS LAMP

K-COB sports lamp is a product designed basing on the concept of high-performance 1200w K-COB and proven reflector technique combination .The result is outstanding uniformity without light scatter or glare. Interchangeable optics allow flexibility due to planner’s need and a broad field of applications.

Comparing with another popular solution in the market: SMD chip array + PC lens. K-COB sports lamp has the merits as below:
◆ Glare & light spillage: when the LED chips are separated, the light could be only controlled by individual PC lens. It cause the inevitable result of glare & light spillage. What worse is the PC lens getting yellow & crack after long-time exposure to high temperature &sun light and finally mess up the light distribution.

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K-COB SPORTS LAMP

◆ Ground Lux level: High ground lux IS NOT equal to high output lumen. If the light is not centralizing enough, the light spot on the ground would be big and result in weaken the energy / brightness.

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Reflector

Typical B.A 15°

Typical B.A 20°

Typical B.A 25°

(FWHM)

(FWHM)

(FWHM)
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And More...

Type I

Type II

Type III

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● Replaceable reflector: 20pcs of replaceable reflective sheet with 3kinds of GR visor (short, medium, long), more than 100kinds of light distribution optional. Suitable for different types of stadium (golf resort, foot ball court, tennis court.,ect);

● High reflection ratio: Vega98 made by ALMECO, 95%~97% reflectivity;

● Minimum glare and loss of luminance;

Heatsink

Description

• Proven data from Chinese national lab;
• Proper junction TMP Control;
• Ensure customer long life products;

In order to resolve the heat concentration problem of high power COB light source, CAS Ceramic developed a heat-sink that composed of pure aluminum fins and double-layer heat pipes.

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Features

• Large area contact between heat pipe and fins, maximum heat emission
• The hot air is discharged in the reserved 360 ° air duct to form an
effective convection and heat dissipation cycle
• Modern design of heat dissipation module, suitable for overall shaping design of lamps

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Heatsink

Heat sink comparation chart

Type

K-COB heatsink

Other heatsink

Size

Φ 337 * 330

Φ 330*340mm

Testing environment image105.jpeg  image106.jpeg
Thermal image 20211014183836 20211014183955
Input testing power

1180.6W

1138W

Light source surface TMP

129.9℃

151℃

TC TMP

88.7℃

120℃

Heatsink surface TMP

85℃

43℃

Heatsink bottom TMP

84.2℃

120℃

Actual setting case

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Thank you for your visit! Please feel free to contact us if you require high quality LED Sports Lighting for your lighting projects. We will reply to you within 24 hours. Thank you for your time & message.


Post time: Oct-14-2021

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