As a new baby in the automotive industry, new energy vehicles’ production technology and accessories are still being improved."How to improve the efficiency of air tightness detection of new energy vehicle batteries?"Become a hot topic in the industry.Hirays Technology, which has been engaged in the production and research and development of air tightness testing equipment for 10 years, suggests that we can improve the sealing testing efficiency of new energy vehicle batteries from these aspects.

Hirays Air Tightness Detector Battery Case Display
1. Accuracy of air tightness testing equipment
Only by having a high-precision air tightness detector can we achieve the best detection results, and provide improvement solutions for later battery production and manufacturing, so that the detection can feed back into our production.For example, Hirays' air tightness test has a unique test system. This test system can select corresponding test procedures according to different test conditions, thereby avoiding errors caused by incorrect calculation methods.And the high-sensitivity pressure sensing and adjustment unit, combined with advanced software algorithms, has a minimum resolution of up to 1Pa, which can accurately identify new energy vehicle battery defects, improve detection efficiency and ensure quality for production.
2. Functions of air tightness testing equipment
Function determines the speed of operation, which is closely related to production efficiency.Hirays' air tightness detector integration"Positive, negative"Two pressure forms, and 8 basic test modes, which can be selected individually or combined; 24-bit A/D conversion, 32-bit CPU operation, and a completely independently developed industrial control operating system, with a full-touch human-computer interaction interface; built-in RS232 serial port, RJ45 network port, USB communication interface, LTP external I/O control port, supporting a variety of communicationsprotocol, supporting multiple communication protocols; the powerful upper computer operation module facilitates product data management and quality traceability, with up to 500,000 historical records; the system has more than 200 groups of subroutines, each group of subroutines can be programmed independently, single-selected, and combined to meet various complex testing requirements, greatly saving operation time and improving detection efficiency.
3. Stability of air tightness testing equipment
Since entering mechanical production, machine stability has become a major factor affecting product quality.In order to cope with the high efficiency and high-intensity testing operations of the production line, Hirays' air tightness detector is equipped with the world's top high-sensitivity sensors and a precision pressure control unit from American Fairchild. Each instrument undergoes strict performance testing from production to delivery to ensure stable product performance.
Provide stable and fast testing conditions for new energy vehicle batteries.
The above is what Hairus Technology has shared about new energy vehicle air tightness testing. We hope to help everyone solve the problem of new energy vehicle battery sealing testing.
