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Email: info@gripseal.com -
Tel: +86 0755-86215125 -
Company Address: 4th Floor, Building 30, Chentian Industrial Zone, Xixiang, Bao'an District, Shenzhen
After the battery pack shell is assembled, the airtightness test is a key process to verify the sealing quality of the whole package. Before the test, all interfaces such as explosion-proof valve, charging port, communication port, coolant import and export on the shell need to be blocked, and then compressed air is filled into the shell through the reserved inflatable port, and the testing equipment monitors the pressure change to determine whether the sealing performance is up to standard. Timely interception of shell sealing defects can effectively prevent defective products from flowing into the next process. According to the shape and tightness of different nozzles......
The new energy battery pack must undergo a strict air tightness test before leaving the factory. A variety of electrical connectors are integrated on the battery pack shell, including communication interfaces, high-voltage connectors, low-voltage signal terminals, etc. The geometric structure of these components varies greatly and the sealing interface is complex, which directly determines the difficulty of testing the connection. Traditional plugging methods often rely on manual plugging or thread locking, which not only takes time to operate, but also makes it difficult to ensure the sealing consistency, which is easy to become a bottleneck of production line efficiency.......
Batteries in new energy vehiclesPACKIn the manufacturing and testing of (battery pack), the explosion-proof valve is a key part that cannot be overlooked. BatteryPACKA lot of heat is generated during operation, and the internal pressure rises accordingly. When the pressure reaches the set value, the top core inside the explosion-proof valve will be pushed up to complete the pressure relief to protect the safety of the battery pack. However, during the air tightness test of the bag or the inflation operation, the explosion-proof valve in the closed state becomes the first obstacle. The tester needs to pull the top core up......
As the requirements for battery safety in the new energy vehicle industry continue to increase. Power batteryPACKThe airtightness test of the cladding shell is one of the important quality inspection links before the battery leaves the factory. Its test efficiency and accuracy directly affect the production capacity and quality reputation of the whole line.
After the battery pack shell is assembled, the airtightness test is a key process to verify the sealing quality of the whole package. Before the test, all interfaces such as explosion-proof valve, charging port, communication port, coolant import and export on the shell need to be blocked, and then compressed air is filled into the shell through the reserved inflatable port, and the testing equipment monitors the pressure change to determine whether the sealing performance is up to standard. Timely interception of shell sealing defects can effectively prevent defective products from flowing into the next process. According to the shape and tightness of different nozzles......
The new energy battery pack must undergo a strict air tightness test before leaving the factory. A variety of electrical connectors are integrated on the battery pack shell, including communication interfaces, high-voltage connectors, low-voltage signal terminals, etc. The geometric structure of these components varies greatly and the sealing interface is complex, which directly determines the difficulty of testing the connection. Traditional plugging methods often rely on manual plugging or thread locking, which not only takes time to operate, but also makes it difficult to ensure the sealing consistency, which is easy to become a bottleneck of production line efficiency.......
Batteries in new energy vehiclesPACKIn the manufacturing and testing of (battery pack), the explosion-proof valve is a key part that cannot be overlooked. BatteryPACKA lot of heat is generated during operation, and the internal pressure rises accordingly. When the pressure reaches the set value, the top core inside the explosion-proof valve will be pushed up to complete the pressure relief to protect the safety of the battery pack. However, during the air tightness test of the bag or the inflation operation, the explosion-proof valve in the closed state becomes the first obstacle. The tester needs to pull the top core up......
As the requirements for battery safety in the new energy vehicle industry continue to increase. Power batteryPACKThe airtightness test of the cladding shell is one of the important quality inspection links before the battery leaves the factory. Its test efficiency and accuracy directly affect the production capacity and quality reputation of the whole line.
Email: info@gripseal.com Tel: +86 0755-86215125 Company Address: 4th Floor, Building 30, Chentian Industrial Zone, Xixiang, Bao'an District, Shenzhen 
