太阳能组件产线电池串测试仪极易上手操作

In the wave of transformation of the photovoltaic industry to efficiency and refinement, testing equipment, as the core link of production line quality control, its process level and ease of operation directly determine the power generation efficiency, stability and production efficiency of photovoltaic modules. Among them, the solar cell efficiency sorter and the solar module production line string tester, as the core testing equipment of the front and back, not only need to have exquisite technology to build a solid quality defense line, but also need to take into account the needs of convenient operation to adapt to large-scale production. Yaohua Laser is deeply involved in the field of photovoltaic equipment, polishing every detail with ultimate ingenuity, integrating exquisite technology into the whole process of equipment research and development, production and testing, creating a photovoltaic testing equipment matrix with both precision, efficiency and convenience, and empowering and increasing efficiency for the photovoltaic industry with precision strength and humanized design.
The exquisite craftsmanship begins with the ultimate pursuit of core technology, and also comes from the accurate cracking of the pain points of the industry. At present, the photovoltaic industry is ushering in the rapid popularization of high-efficiency cell technologies such as PERC, HJT, BC, etc., and the market has put forward higher requirements for the accuracy and speed of cell sorting and string testing - the cell sorting and detection speed needs to exceed 5000 pieces/hour, and the efficiency grading error needs to be controlled within 0.1%; Battery string testing needs to accurately identify defects such as virtual welding, grid breakage, and damage, and adapt to the testing needs of different specifications of battery strings. This not only constitutes a severe test for the process design of the equipment, but also puts forward new requirements for the convenience of equipment operation, after all, convenient operation can greatly reduce labor training costs, reduce operational errors, and improve the efficiency of production line circulation. With technological innovation as the core, Yaohua Laser deeply integrates opto-mechatronics technology, intelligent algorithms and humanized design, which not only lays a solid foundation for the equipment's exquisite craftsmanship, but also makes the solar module production line string tester extremely easy to operate, taking into account both quality and convenience.
The excellence of the core testing process is the fundamental guarantee for the precise empowerment of sorters and battery string testers. The core of the solar cell efficiency sorter is to simulate the electrical performance detection in the real lighting environment, which requires the equipment to have extremely high process accuracy in spectral simulation, parameter measurement and other links. The efficiency sorter of Yaohua Laser solar cell uses a high-intensity pulsed light source to accurately replicate the AM1.5G international standard solar spectrum, with a spectral matching degree of ≥ 95%, and the light uniformity and stability far exceed the industry average, ensuring that the test environment of each cell is highly consistent with the actual application scenario, and avoiding test deviations from the source [superscript:5]. In the electrical performance measurement process, the equipment adopts a four-wire (Kelvin connection) process, and the mechanical probe is accurately docked with the main gate electrode of the cell, effectively eliminating the measurement ≤error caused by the resistance of the probe and the wire