One-stop solution for power battery pack air tightness detection and leakage detection
According to data from the China Automobile Association, China's new energy vehicle sales in October were 1.43 million units, an increase of nearly 50% year-on-year, with battery safety becoming one of the hot spots.As battery technology advances and waterproofing requirements become stricter, the sealing of battery packs is crucial.
Hai RuisiRelying on 5000+ customer service experience, we pay close attention to the leakage detection needs of the power battery industry, relying on core self-research and10-1to 10-11With the advantage of covering all detection accuracy requirements, it provides one-stop battery leakage detection solutions and full customized services for well-known domestic battery manufacturers and car companies.
One-stop solution for power battery leakage detection
Project requirements: A well-known domestic battery manufacturer's battery production line required full-line leakage testing. After finding our company online and communicating with the business about the specific battery testing requirements and product information, the customer issued a bidding invitation.

↑Power battery (picture source network)Based on the customer's battery testing requirements for various components and complete machine testing, Hirays provided the customer with a full set of customized solutions free of charge in the early stage.Hai RuisiOne-stop power batterysolutionBattery air tightness testing solution:Part to be tested:Shell junction, high and low voltage interfaces and liquid cooling plate:Detection difficulties:The test pressure of the direct cooling plate is 2MPa; the test pressure of the tray frame and upper cover after assembly is 10KPa, which needs to be tested at the same time.
↑Battery airtight solution
Solution:It is recommended that customers use a micro-flow tester, which supports high-voltage and low-voltage integrated testing, enabling synchronous testing of the cooling system and battery pack, reducing equipment costs and management costs.The micro-flow tester also supports the fast charging 2.0 solution, which can complete the inflation of a 40L large-volume package within 30 seconds, shortening the inflation time and optimizing the production cycle.
Battery electrolyte leakage detection solution:
Part to be tested:battery electrolyte
Detection difficulties:Small leaks formed during the welding process are difficult to detect, leading to an increase in defective rates.

↑Battery electrolyte leakage detection solution
Solution:The HM-200 online mass spectrometer is used for gas analysis of the electrolyte. The core of the instrument is the (RGA) quadrupole mass spectrometer. Through mass spectrometry analysis technology, the composition and concentration of the residual gas in the vacuum chamber can be accurately quantified and electrolyte leakage can be effectively identified.HM-200 online mass spectrometer analyzer hasHigh precision 5*10-11mbar·L/s, single-site integration, low usage cost,Meet customers' needs for high accuracy of battery leakage detection results and improved battery shipment yield.
Hai RuisiOne-stop solution for power battery leakage detectionWith its advantages of high precision and high voltage, clean and pollution-free, efficient and fast, it has successfully served the battery pack production lines of many leading companies.In the future, Hirays will continue to contribute to improving the sealing quality and safety of battery packs, helping the new energy vehicle industry move towards a more brilliant future.