Use a Matching UV LED Radiometer to Measure the LED Light Source

From:Linshang Time:2020/01/29 11:00:00 Browse:145
Light emitting diode light sources are small in size, but their luminous efficiency is unusually high. They are often used to make LED lamps. When people measure LED light sources, they need to choose a UV LED radiometer with a suitable range.

The LS128 UV LED radiometer developed by Linshang Technology is a professional instrument for measuring LED light sources, and its professionalism and reliability need no further explanation. UV LED radiometer is mainly used to measure the irradiation intensity of UVLED lamps. Some people can't help but ask, is it necessary to use a suitable UV LED radiometer to measure LED light sources?

To solve the problem, you first need to understand the relevant knowledge of LED light sources. LED light source has a variety of ring, bar, linear, round and other categories, it is a solid light-emitting body. The catering industry, hospitality industry, and retail industry often package light-emitting diode chips in a regular arrangement and use them as lighting equipment. Therefore, the intensity of the LED light source is worthy of attention. According to the theoretical standards, the factors that can affect the intensity of the light source are roughly the following:

No. Factor
1 Current
2 Voltage
3 Luminous flux
4 Illumination
5 Dominant wavelength
6 Peak wavelength

As the wavelength of the light emitting diode light source changes, the color of the light emitted will also change. It is precisely this feature that people use to make LED light source changes and digital control applications in daily life. And the effect it displays is often judged by the purity of light color. Because the spectrum of the LED light source is narrower compared to other similar lamps, it is necessary to ensure accurate operation or very sophisticated instruments when measuring with a UV LED radiometer.

The UV LED radiometer developed by many companies was first used for testing equipment such as UV mercury lamps. However, the LS128 UV LED radiometer introduced by Linshang Technology is used to measure LED light sources. Up to 0-40,000 mW / cm², capable of measuring LED light sources with light source wavelengths in the range of 340nm-420nm.

UV LED radiometer

Using sophisticated UV LED radiometers to select LED light sources cannot only improve the overall performance of LEDs for manufacturers, is beneficial to the promotion of LED lamps, but also can save costs at a deeper level and avoid unnecessary waste.

In recent years, with the increasingly high status of LED light sources in the high-tech industry, the role they play has become increasingly important. Therefore, people's detection of LED light sources is not limited to the detection of wavelengths. It is more important to consider other parameters such as power, temperature, and energy. These high-quality requirements have in fact increased the requirements for UV LED radiometers, that is, we must choose a suitable UV LED radiometer.

The LS128 UV LED radiometer for LED light source developed by Linshang Technology can be connected to a computer and has a large screen LCD display. Key parameters such as temperature curve, power curve and energy curve of the measured LED light source can be displayed intuitively. Adhering to the concept of "A suitable UV LED radiometer must be used for measuring LED light sources", we can also choose the LS131 UV LED radiometer for UV LED light sources of 340nm -420nm.

Related Articles