[Dry Goods] Differences in UVLED Illumination and Solution to Uniform Illumination Standards

Tianhui has served the UVLED industry for more than a decade. Many customers have feedback that the radical intensity they measured by themselves are much different from actual. This is because the instruments that measure ultraviolet irradiation intensity on the market are very many types. And at present, the UVLED industry does not have a uniform measurement ruler, which leads to different measurement coefficients of each family, and the tested data is also very different. In the current situation, tianhui stands on the perspective of customers and puts forward the following suggestions for your reference. Although the data of the measurement instruments of the two models is different, we use the same type of measurement instrument as much as possible to judge in the following ways. 1> Uniform UVLED measurement instruments used by the same company department, and use the same models of the same manufacturer as much as possible to facilitate internal measurement and unified quantity value. Some product manufacturers may have multiple types of measuring instruments, and the results of detecting UVLED radiation may be different. 2> UVLED measurement uniformity, the acquisition of the UVLED test instrument receiving wire beam, the contact area of UVLED light and the height of the irradiation will make the accuracy of the measurement. 3> UVLED test data adopts a list method. The same measurement point or measurement area should be used to record multiple sets of data, and the average value is obtained. After the data is recorded, you can use the chart to analyze the current light area. Use linearly analyzing the uniformity of the light surface in the face of the UVLED device. 4> In the process of measured the data of UVLED, pay attention to the temperature of the light beam collector. The overheating temperature will make the measurement data low, and even the damage amount. 5> The aging of UVLED measurement instruments, for the short -term UVLED lights, do not use the same amount of the measured values in the same amount to produce a large difference. At this time The annual change rate, timely adjust the parameter ratio of the measuring tool or send it to a professional UVLED manufacturer for maintenance. If the above method is still not helping you solve the measurement data, you may wish to contact Tianhui!