Release time：2020-01-16 18:44 Browse：
The 8.8 class hexagon flange extension bolt, especially the extension screw designed for energy storage systems such as GB5789 standard battery cover after blue and white zinc treatment, is not only the key to connection safety and efficiency, but also a symbol of technological innovation and quality assurance. This article will delve into the unique role, technical requirements, market applications and future development trends of this seemingly ordinary but vital component in the new energy industry.
1. Analysis of technical characteristics and standards
8.8 hexagon flange extension bolt, according to the international general mechanical performance grade division, representing its high tensile strength and yield strength, is the leader in industrial fasteners. This rating means that when the bolt is subjected to a certain tension, it is not only not easy to break, but also can maintain enough fastening force to ensure the stability of the connecting parts. The design of the hexagonal flange further increases the contact area between the bolt and the connecting surface, improves the reliability and tightness of the connection, and reduces the risk of loosening caused by vibration or impact.
Blue and white zinc treatment, as a kind of surface anti-corrosion technology, forms a uniform blue and white zinc layer on the surface of the bolt by electroplating, effectively isolating the direct contact between the bolt and air, moisture and other corrosion factors, thus greatly extending the service life of the bolt. This treatment is not only beautiful, but also environmentally friendly, in line with the new energy industry's high standards for sustainable development and environmental protection.
GB5789 standard is a series of specifications for fasteners in China's national standards, which specify the size, tolerance, material, performance and other key indicators of bolts, providing a scientific and unified basis for the fastening of key components such as battery covers in new energy storage systems.
2. Market application and case analysis
In the new energy industry, energy storage system is an important link to achieve efficient use of energy and balance supply and demand. Whether it is a large-scale wind farm, a photovoltaic power station, or a distributed energy storage system, high-quality fasteners are indispensable to ensure the stable operation of the system. 8.8 class hexagon flange extension bolts, especially those treated with blue and white zinc, are widely used in key connection parts such as battery modules, battery racks and inverter cabinets because of their excellent performance and reliable anti-corrosion ability.
Taking a large energy storage power station as an example, the project uses thousands of 8.8 class hexagonal flange extension bolts to closely connect tens of thousands of battery units to form a huge energy storage array. These bolts not only withstand the huge tension between the battery cells, but also resist the erosion of the harsh natural environment, ensuring the long-term and stable power output of the power station. In addition, the blue and white zinc surface treatment makes the bolt still maintain a good appearance and performance in the outdoor environment, reducing later maintenance costs.
Third, technological innovation and future trends
With the rapid development of the new energy industry, the performance requirements for fasteners are also constantly improving. In the future, the application of 8.8 class hexagon flange extension bolts in the field of new energy will show the following trends:
1. ** Material innovation ** : Develop new alloy materials with higher strength and more corrosion resistance to further improve the performance and service life of bolts.
2. ** Intelligent design ** : Combined with the Internet of Things technology, to achieve remote monitoring and intelligent early warning of bolt fastening status, improve operation and maintenance efficiency.
3. ** Green manufacturing ** : Optimize the production process, reduce energy consumption and environmental pollution, and promote the development of fastener manufacturing in the direction of green and low-carbon.
4. ** Both standardization and customization ** : On the basis of complying with national standards, we provide customized solutions according to customer needs to meet the diversified application scenarios of the new energy industry.
4. Conclusion
8.8 class hexagon flange extension bolt, as one of the indispensable fasteners in the new energy industry, its importance is self-evident. With the continuous progress of technology and the continuous expansion of the market, this field will usher in a broader space for development. We expect that through continuous innovation and practice, we can promote the development of the new energy industry to a more efficient, safe and sustainable direction, and contribute to the green future of the earth.
