Applications
Applications
Quality control of solar cell modules
Infrared cameras are essential instruments for the quality control of solar cells. One possibility of testing is the periodical modulated exposition of the solar cells to light (Illuminated Lock-In Thermography). The separation of charge within the solar cell leads to leakage current at defective parts and thus to local hot spots. The hot spots can be detected by the infrared camera.
Recommended device: Thermal imager optris PI
Application note: Temperature measurement solar industry
Temperature monitoring of string soldering process
For the production of solar modules the temperature of wafers is captured during the string soldering process. This assures a reliable and efficient assembling process. Temperature measurement takes place on the silicium surface which is connected to the braze point. That’s how the quality of the homogeneity of the soldering is measured.
Recommended device: Thermal imager optris PI
Application note: Temperature measurement solar industry
Function tests of assembled circuit boards
More and more manufacturer of electronic components and circuit boards turn to the use of non-contact temperature measurement due to the increasing productivity of their components. The thermal behaviour can be captured and optimised through the use of modern infrared measurement devices – without influencing the measuring object.
Recommended devices: Thermal imager optris PI or
infrared thermometer optris CT LT
Application note: Function tests of assembled circuit boards
