Optical test for LED bulb using LISUN integrating sphere

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In order to put an LED lightbulb through an optical test with the use of an integrating sphere, you are going to need to take a number of measurements of the LED bulb's various optical properties. An integrating sphere is used to simulate a diffuse reflecting environment so that an LED light bulb's light output and color attributes may be evaluated more precisely.

This allows for a more reliable assessment of the LED light bulb's capabilities. This is owing to the fact that the diffuse reflecting surface of the integrating sphere uniformly distributes the light from the LED bulb in all directions, which allows a more accurate evaluation of the luminous intensity, luminous flux, color temperature, and color rendering index of the LED bulb.

A spectroradiometer is employed so that the optical test may be carried out successfully. This piece of equipment analyzes the spectrum power distribution of the light that is produced by the LED bulb, and then it translates the gathered information into a variety of other physical values. Luminous flux, color temperature, and the color rendering index are some examples of these physical quantities. The quality of the LED bulb can be determined using these standards, and it can also be established whether or not the bulb fulfills the standards and regulations that have been established by the industry.

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