Integrating Sphere | Goniophotometer | Surge Generator | ESD Simulator - LISUN

The quantity of luminous flux (lumens) that is produced by an LED spot light may be evaluated with the use of a kind of measurement that is referred to as a photometric lumen test. An instrument called a photometer, which is sometimes referred to as a luminometer, is used in the process of carrying out the examination. This piece of equipment measures the amount of light that is emitted by the LED light and evaluates it in comparison to the output of a more traditional source of lighting. In the majority of instances, the photometer consists of a detector that is either a photodiode or a photomultiplier tube. This detector measures light. This detector is in charge of collecting the light that is produced by the LED spot light and transforming it into an electrical signal. Its responsibilities include these two tasks. After that, the signal is examined, and the results of that processing are used to calculate the luminous flux that is being emitted by the LED light. Afterwards, th

An LED light's light output and spectrum distribution may be measured using a procedure known as a photometric test utilizing a spectrometer integrating sphere system. This test measures the light output. An explanation of each step that must be completed in order to carry out this kind of test is provided below: Put together the integrating sphere system. An integrating sphere, a photometer, and a spectrophotometer are the standard components of an integrating sphere system. Put together these individual parts in accordance with the directions provided by the manufacturer. When installing the LED light within the integrating sphere, make sure that it is positioned so that it is towards the center of the sphere and that it is firmly fastened in place. Perform a calibration on the photometer Before beginning the test, perform a calibration on the photometer in accordance with the instructions provided by the manufacturer. This is essential in order to guarantee accurate findings.