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光伏电池串IV测试仪测量精度极高

品牌：武汉曜华

技术参考：　支持210mm大尺寸硅片

认证标准：满足IEC 61215/61730、UL 1703等国际认证

组件类型：兼容单玻(3.2mm玻璃)/双玻(2.5+2.5mm)组件，功率范围450W-670W

浏览量：2348次

价格：面议
起订量：1 台

发货地：湖北武汉市
发货期限：3天内发货
供货总量：1000 台
有效期至：长期有效
最后更新：2026-01-26 09:38

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武汉曜华激光科技有限公司

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地区：湖北-武汉市

品牌名称：武汉曜华激光科技有限公司

In the wave of global photovoltaic industry towards high efficiency, refinement and intelligence, the quality control of the production line is the core link to ensure the power generation efficiency and service life of photovoltaic modules. As a key testing equipment in the middle and later stages of photovoltaic module production, the photovoltaic cell string IV tester undertakes the important responsibility of detecting the electrical performance of cell strings and screening out defects. Among numerous equipment, Yaohua Laser's photovoltaic cell string IV tester stands out with its extremely high measurement accuracy, integrating exquisite craftsmanship and intelligent technology to inject precise power into the high-quality development of the photovoltaic industry.

The photovoltaic cell string IV tester has extremely high measurement accuracy, which is not only the core advantage of the equipment, but also the fundamental guarantee for ensuring the quality of photovoltaic modules. With the rapid popularization of high-efficiency cell technologies such as PERC, HJT and BC in the photovoltaic industry, the requirements for the electrical performance indicators of cell strings are becoming increasingly strict. The slight deviation in the measurement of open-circuit voltage (Voc), short-circuit current (Isc), maximum power (Pmax) and series resistance (Rs) of cell strings may lead to the reduction of the overall power generation efficiency of the module, and even affect the stability and service life of the module in long-term operation. Therefore, extremely high measurement accuracy has become the core demand of photovoltaic enterprises for cell string IV testers.

To achieve extremely high measurement accuracy, Yaohua Laser relies on the in-depth research and innovation of core technologies and the rigorous control of manufacturing processes. The photovoltaic cell string IV tester adopts a high-precision voltage and current acquisition module, which is equipped with a high-sensitivity sensor and a high-speed data acquisition card. It can quickly and stably collect the electrical performance parameters of the cell string, with a measurement error of less than ±0.1%, far exceeding the industry average level. At the same time, the equipment adopts the four-wire (Kelvin connection) measurement technology, which effectively eliminates the measurement error caused by the resistance of the probe and the wire, ensuring the authenticity and reliability of the measurement data. Whether it is a conventional cell string or a high-efficiency cell string with complex structure, the equipment can achieve accurate measurement, laying a solid foundation for the quality control of the module production line.

While pursuing extremely high measurement accuracy, the equipment also adheres to the exquisite manufacturing process, which further enhances the stability and reliability of the measurement accuracy. In terms of structural design, the equipment adopts a modular design concept, which not only improves the flexibility and scalability of the equipment, but also avoids the impact of structural deformation on the measurement accuracy during long-term operation. The equipment can flexibly adapt to the testing needs of cell strings of different lengths, different string numbers and different specifications, meeting the personalized needs of different photovoltaic module production lines.

In the selection of components, the core components of the photovoltaic cell string IV tester are all selected from high-quality products in the industry. From high-precision sensors, high-speed data acquisition cards to precision connectors and control modules, each component has undergone strict quality inspection and performance testing to ensure its stability, compatibility and service life. In the manufacturing process, the equipment adopts a standardized production process, and each process from the processing of precision components to the assembly of the whole machine is fully controlled by professional and technical personnel. It strictly complies with international manufacturing standards, and eliminates unqualified products from leaving the factory, ensuring that each equipment can maintain extremely high measurement accuracy in long-term continuous operation.

The integration of intelligent technology makes the extremely high measurement accuracy of the equipment more convenient and efficient to play. The equipment is equipped with an intelligent control system and an intuitive touch operation interface. Operators can easily set testing parameters, start testing and view testing results through simple operations. At the same time, the equipment has a perfect data recording and tracing function, which can real-time record the measurement data of each cell string, automatically generate a detailed testing report, and seamlessly connect with the MES system of the production line, providing accurate data support for the optimization of the production line and quality tracing.

In addition, the equipment also has a strict factory inspection process, which is the last "checkpoint" to ensure extremely high measurement accuracy. Yaohua Laser adheres to the concept that "each piece of equipment is a benchmark of quality", and establishes a comprehensive and multi-level factory inspection system. Each photovoltaic cell string IV tester to be delivered from the factory will undergo a 72-hour continuous trouble-free operation test, comprehensively testing its measurement accuracy, operation stability, functional indicators and other aspects. At the same time, the equipment also needs to pass special tests such as temperature compensation and voltage stability to verify its adaptability under different environmental conditions, ensuring that the measurement accuracy is not affected by changes in the production environment.

Precision is the soul of photovoltaic testing equipment, and craftsmanship is the foundation of precision. The photovoltaic cell string IV tester has extremely high measurement accuracy, which is the result of Yaohua Laser's long-term adherence to technological innovation and ingenuity. This equipment not only solves the industry pain points such as low measurement accuracy, poor data repeatability and unstable operation of traditional cell string testers, but also helps photovoltaic enterprises improve production efficiency, optimize product quality and reduce production costs, becoming an important assistant for the upgrading of the photovoltaic module production line.

Nowadays, the global photovoltaic industry is experiencing explosive growth, and the demand for high-precision, high-stability photovoltaic testing equipment is constantly rising. In the future, Yaohua Laser will continue to adhere to ingenuity, deepen technological innovation and process optimization, further improve the measurement accuracy and performance of the photovoltaic cell string IV tester, and launch more high-quality, efficient and intelligent photovoltaic testing equipment to help the global renewable energy transformation and contribute to the sustainable development of the photovoltaic industry.

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