Ensuring High Compressed Air Quality Standards in Accordance with ISO 8573-1
In the photovoltaic manufacturing industry
Application
Using compressed air quality monitoring to meet ISO 8573-1 compressed air quality classes
Goal
Ensuring compressed air quality standards according to ISO 8573-1
Customer
Lianyungang Taiwa New Energy Co., LTD
Sector
Photovoltaic Industry
Overview and Challenges
1. Overview
Lianyungang Taiwa New Energy Co., LTD manufactures solar cells. However, the company faced challenges with the quality of its compressed air and nitrogen supply. Compressed air powers essential production equipment. At the same time, nitrogen creates the pure, oxygen-free environment required for solar cell manufacturing.
Therefore, maintaining the quality of both gases is critical. Impurities or oxygen could otherwise affect photovoltaic materials and reduce product quality.
2. Challenge of the Customer
The client relied on compressed air to power production equipment and nitrogen to maintain an oxygen-free environment for solar cell manufacturing. However, production teams frequently reported gas quality issues. Consequently, contamination and impurities in the compressed air and nitrogen supply affected both production efficiency and photovoltaic material quality.
Previously, the company relied on third-party testing to inspect more than ten monitoring points. As a result, testing was time-consuming, costly, and often delayed problem detection. Without real-time data at the point of use, operators could not quickly identify the source of contamination. Therefore, the company needed a reliable in-house monitoring solution to verify ISO 8573-1 compliance, respond faster to impurities, and ensure consistent production quality.
3. Solution and Implementation
Real-time Data Across the Factory
Previously, Lianyungang Taiwa New Energy Co, LTD relied on third party compressed air testing services with over 10 monitoring points to measure gas quality, which resulted in significant time and cost effects. The introduction of SUTO iTEC’s S600 Portable Compressed Air Purity Analyzer enabled the photovoltaic company to perform in-house testing at the point-of-use. This capability allowed plant operators to quickly identify contamination problems in the production or transportation process, resulting in faster problem resolution and less downtime.
Meet Strict ISO 8573 Standards
The main objectives were to confirm that the compressed air and nitrogen supply meet the strict ISO 8573 standards and to establish a realtime monitoring solution to quickly react to impurities in the gas system. This was essential to address constant complaints from the production departments about the poor quality of the compressed air and nitrogen, which was having a detrimental effect on product output and quality.
4. Results
100% Compressed Air Quality Assurance: The implementation of the S600 resulted in a comprehensive and reliable assurance of compressed air quality, meeting the stringent standards set by ISO 8573-1.
Cost Savings: By eliminating the need for third-party testing services, the company experienced significant cost savings. The S600 not only provided a more efficient testing process but also contributed to financial efficiency.
ISO 8573-1 Compliance
Reliable testing confirmed that the compressed air quality met the stringent requirements of ISO 8573-1.
Complete Quality Assurance
The S600 provided comprehensive and dependable assurance of compressed air quality across the production facility.
In-House Testing
The company could perform efficient on-site testing without relying on external testing service providers.
Significant Cost Savings
Eliminating third-party testing reduced recurring expenses while improving the overall efficiency of the inspection process.
5. Conclusion
The SUTO iTEC S600 Portable Compressed Air Purity Analyzer enabled Lianyungang Taiwa New Energy Co., LTD to manage compressed air and nitrogen quality more proactively. Its portable design, real-time measurements, and intuitive operation allow plant operators to conduct regular on-site testing and verify compliance with ISO 8573-1.
By identifying contamination before it affects production, the S600 helps maintain consistent gas quality and stable photovoltaic manufacturing. It also provides reliable quality assurance while reducing the company’s dependence on third-party testing, making it an essential tool for long-term compressed air and nitrogen quality control.
6. Products in Use
The following SUTO iTEC solution was used for efficient in-house testing of compressed air and nitrogen quality throughout the photovoltaic production facility.
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Ensure ISO 8573-1 Compliance with Reliable Compressed Air Quality Testing
Compressed air and nitrogen contamination can affect production reliability and compromise the quality of photovoltaic materials. This project demonstrates how the S600 Portable Compressed Air Purity Analyzer enables fast, reliable testing directly at multiple points of use.
Identify impurities quickly, reduce dependence on third-party testing, minimize downtime, and maintain consistent gas quality with professional compressed air monitoring solutions.
