Semi EL Defect Tester of solar panl production https://bit.ly/3CEeXlb Learn All Solar Panel Making Process Steps from A to Z WhatsApp: +8613554255933 Mail: info@ooitech.com Kindly visit us: https://www.ooitech.com https://www.solarmakingmachine.com Solar panel making machines: https://www.ooitech.solar Solar panel production line: https://www.solarpanelproductionline.com Solar power inverter: https://www.bestsolarinverters.com Laser cutting and marking machine: https://www.laser-cutting-marking.com Facebook: https://www.facebook.com/solarmachines https://www.facebook.com/lasermarkingcutting Twitter: https://twitter.com/ooitech Youtube: https://youtube.com/ooitech #solarpanelproductionline #solarpanelmakingmachine #solarenergy Electroluminescence (EL) Testing for PV Modules Identify and Eliminate PV Microcracks – The Invisible Performance Thief The long-term performance of your solar panels depends on many factors. One of the most devastating causes of PV underperformance is also invisible to the naked eye: microcracks within the silicon cells that make up your solar modules. Microcracks are a type of defect that cannot be detected with visual inspection alone. Microcracks are cracks in the silicon wafers formed due to damage at any stage. In many cases these cracks are not immediately apparent through common testing methods like I-V curve tracing and Infrared (IR) scanning but have the potential to develop into a loss of active cell area and reduce the output of the entire string containing a defective module. Over time microcracks can lead to diode activation or hot spots that represent a safety risk. Quality control during solar panel manufacturing can identify and resolve micro-cracks before they are shipped, but after the modules leave the production line. Identifying the cause of new damage – either during shipping or from poor installation practices – can be the difference between a successful manufacturer warranty claim, workmanship claim, or absorbing the costs yourself. Electroluminescence (EL) Testing identifies microcracks in your modules and can help in identifying the root cause. ... https://www.youtube.com/watch?v=VI_VauhIyug

TOPCon 10bb-16bb-20bb Solar Cell Tabber Stringer Solar Panel Making Machine #solarmakingmachine WhatsApp: +8613554255933 Mail: info@ooitech.com Kindly visit us: https://www.ooitech.com https://www.solarmakingmachine.com Solar panel making machines: https://www.ooitech.solar Solar panel production line: https://www.solarpanelproductionline.com Solar power inverter: https://www.bestsolarinverters.com Laser cutting and marking machine: https://www.laser-cutting-marking.com Facebook: https://www.facebook.com/solarmachines https://www.facebook.com/lasermarkingcutting Twitter: https://twitter.com/ooitech Youtube: https://youtube.com/ooitech Hello everyone, welcome to our video! Today, we will introduce you to the TOPCon 10bb-16bb-20bb Solar Cell Tabber Stringer Solar Panel Making Machine. This machine is suitable for the production of TOPCon solar panels of various sizes and efficiencies, including 10bb, 16bb, and 20bb cells. In the video, we will show you the features and advantages of the machine, and demonstrate how to operate the machine. We will also share some customer cases. solar panel production line 210 Solar Panel Production Line | 1st EVA film Layup | EP2 #solarpanelproductionline #solarpanelmakingmachine #solarpanel Do you want to produce high-efficiency, reliable TOPCon solar panels? Then you need a TOPCon 10bb-16bb-20bb Solar Cell Tabber Stringer Solar Panel Making Machine! This machine uses advanced technology to ensure that your solar panels have high conversion efficiency and long life. Watch our video now to learn more about this machine! ... https://www.youtube.com/watch?v=Esi5idBV2Vs

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