Luminmaire Integrating Sphere with Diffuse Reflection 0.93 and Tube Support

1. Introduction

The integrating sphere is a hollow sphere with a white diffuse reflective material on its inner wall. One or more apertures are formed in the wall of the ball to serve as an entrance aperture and a receiving aperture for the placement of the light receiving device. The inner wall of the integrating sphere should be a good spherical surface, and it is usually required that the deviation from the ideal spherical surface should be no more than 0.2% of the inner diameter. The inner wall of the ball is coated with an ideal diffuse reflection material, that is, a material having a diffuse reflection coefficient close to one. A commonly used material is magnesium oxide or barium sulfate, which is uniformly mixed with a gum binder and sprayed on the inner wall. Thus, the light entering the integrating sphere is reflected multiple times by the inner wall coating to form a uniform illuminance on the inner wall. In order to achieve high measurement accuracy, the aperture ratio of the integrating sphere should be as small as possible.

2. Parameter

1). Material: carbon steel

2). Size:

3). Test structure

4π Structure:The lamp under test is mounted in the center of the ball

2π Structure:The lamp under test is mounted in the surface of the ball

4). Meet the requirement of CIE NO.84 (1989), adopts R93 coating material, reflectance: ρ≈0.93

5). Lamp holder and clamps

1m above: E40,E27,E14,GU10, G13/G15 (built-in support base)

0.3m: equip with SMD, DIP, power LED clamps

3. FAQ

1). Does the apertures in the wall of sphere can be customized?

Answer: yes.

2). Does the sphere has any electric circuit?

Answer: yes, if necessary.

Pego Electronics is founded by PEGO GROUP in 2011, a professional high-tech enterprise engaged in developing, marketing and service for electronic test equipment. Our business scope includes IP testing equipment, dust chamber, pendulum and vertical impact testing equipment, flame test apparatus,  glow wire test apparatus, needle flame tester, tracking index tester, iec61032 IP code probes, IEC60061-3 gauges for lamp caps and holders, UL498/VDE0620/BS1363-1 gauges for plug and socket, ground resistance tester, insulating resistance tester, hipot tester, temperature chamber, spring hammer,  tumbling barrel test equipment, test vessels, ESD gun, surge generator, goniophotometer, integrating sphere, spectroradiometer, power supply and etc. Besides, we can provide customized service.

Nowadays, we have several production lines in China, we imported advance technology and machines to make the gauges to keep high precision, and use the world famous-brand components to make the equipment more reliable. We promise the customers can get the high quality products during the shortest lead time, and we can provide the third-lab calibration certificates if customer request. The Pego’s products have been sold to the world wide, and widely used in labs, production line, QC and R&D departments with the features of high precision, simple operation, humanization design and good performance.

To Provide better user experience with better quality and better price is the motto of Pego. With the growth of test items, PEGO hope to grow with our users, and search for better test solution for our users.