ATW Technology has signed two substantial contracts worth a total of approximately 1.3 billion CNY with leading photovoltaic manufacturers, focusing on the provision of advanced monocrystalline ingot pullers. The recent introduction of the SC-1600-Ⅲ ingot puller addresses key manufacturing challenges and showcases enhanced automation and efficiency features.
ATW Technology has recently announced two significant contracts with prominent photovoltaic (PV) manufacturers, positioning the company to secure a total contract value of approximately 1.3 billion CNY in recent months. The contracts, valued at 900 million CNY and 400 million CNY, respectively, focus on the provision of ATW’s advanced monocrystal ingot pullers and ancillary equipment. This achievement underscores the growing confidence in ATW’s manufacturing prowess as it further solidifies its reputation within the industry. This progress follows the introduction of a third-generation monocrystalline ingot puller (SC-1600-Ⅲ) by ATW’s subsidiary Songci Electromechanical (SCEC), which aims to solve various manufacturing challenges, such as high oxygen content in silicon rods, complex equipment upgrade needs, and automation deficiencies that are contributing to a heightened demand for advanced technological solutions. The SC-1600-Ⅲ distinguishes itself by reducing the oxygen content in silicon rods to levels as low as 6ppm-7ppm. By optimizing both dynamic and static heat fields and employing sophisticated intelligent temperature control mechanisms, this furnace significantly enhances the quality of the crystals it produces. Industry tests have indicated that this innovative system can improve minority carrier lifetimes by 15-20% and enhance the efficiency of downstream cells by 0.1-0.2%. Moreover, the ingot puller is characterized by its high degree of automation and intelligent technology, which provides a streamlined crystal pulling process. The integration of artificial intelligence alongside a “one-click operation” feature enables seamless automation across the entire process—from material loading, through crystal pulling, and finally to furnace shutdown and crystal extraction—thereby minimizing manual intervention while ensuring optimal performance. Additionally, the system’s sophisticated human-machine interface (HMI) software has been substantially improved based on user feedback. It now features a dynamic display that showcases real-time production data alongside process curves, allowing operators straightforward access to essential information. The advanced software logic guarantees precise regulation of temperature and gas flow, which aids in reducing impurities and enhancing crystal quality. Furthermore, this cutting-edge system is engineered for seamless integration with future intelligent factory automation requirements.
The photovoltaic manufacturing sector has been experiencing a dramatic transformation driven by technological advancements. ATW Technology, as a key player in this market, has developed innovative solutions to meet the rising demands for higher quality and efficiency in the production process. The introduction of advanced ingot pullers represents a pivotal solution to current manufacturing challenges. Specifically, these challenges include the control of impurity levels within silicon rods and the need for increased automation to streamline production processes. Solutions like the SC-1600-Ⅲ are instrumental in fostering improved product performance and overall manufacturing efficiency, reflecting an industry-wide trend towards smarter technology and enhanced automation capabilities.
In summary, ATW Technology’s recent contracts with leading PV manufacturers underscore its growing influence and reputation in the photovoltaic production industry. The innovative SC-1600-Ⅲ ingot puller exemplifies ATW’s commitment to addressing industry challenges while enhancing production quality and efficiency. With significant advancements in automation and real-time monitoring capabilities, ATW is poised to contribute to the evolution of intelligent manufacturing within the sector.
Original Source: www.pv-tech.org
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