In the rapid development of new energy vehicles today, the safety of battery packs has become the focus of attention in the industry. As an important guarantee of battery pack safety, theThe performance of explosion-proof pressure relief valves (also known as safety valves, waterproof relief valves) is directly related to the safety of the entire power system.So how do you make sure these 'little guards' are up to their job? Today, let's talk aboutSealability testing of PACK explosion-proof pressure relief valves.

I. Introduction to the instrument
First of all, I would like to introduce you to our main character today -- a two-channel, two-station safety valve water test tester. This device is not simple, it is specifically designed to test the airtightness of safety valves (waterproof and breathable valves). Whether it is with a breathable membrane, or without a breathable membrane of the safety valve, it can cope with ease.

- Dual station designThis is a very clever design to test two safety valves at the same time, which greatly improves productivity. In our business, time is money, efficiency is life!
- Self-contained water tank: This feature is sweet. Why? Because many safety valves are equipped with breathable membrane, we need to test its waterproof performance after getting wet. With this water tank, we can directly carry out the water tightness test without having to prepare additional equipment.
- Easy to operate: The entire testing process is essentially automated. From filling, to aerating, to draining, it can all be controlled via the touch screen. This greatly reduces the possibility of human error in operation.
There are several benefits to using this equipment for testing:Firstly, it simulates the actual use environment, especially for safety valves with breathable membrane, it can test its waterproof performance after being exposed to water. Secondly, the high degree of automation reduces human error. Finally, the double-station design improves the testing efficiency.
II. Solutions
Speaking of which, I have an old friend, Mr. Zhang, who works for a new energy technology company. Last year their company purchased this equipment. Mr. Zhang told me that since using this tester, their efficiency has improved a lot, and the qualification rate of their products has also increased dramatically.
Now, let's see how this amazing device works.
Safety Valve Tightness Testing Solutions
First, we put the safety valve to be tested into the fixture. In Mr. Zhang's company.They test hundreds of safety valves every day, and the two-station design is a big help.
Then, we set the test parameters. Usually, we set the test pressure at 30 kPa, inflation time at 10 seconds, equilibrium time at 10 seconds and inspection time at 10 seconds. Zhang said that this set of parameters is the best program they have come up with after repeated tests.
Then it was time to witness the miracle. We set a leak pressure standard of 60 Pa to see how the test would turn out.
Voila, the test results are in! The leakage values are in the single digits, indicating that the test was OK. Both products passed the test and are safe to use.
III. Application cases
Mr. Zhang shared an interesting case with me.
Once they received an urgent order from a customer to test 10,000 safety valves in three days. In the past, this would have been impossible.
But with this duplex tester, they actuallyThe test was completed half a day ahead of schedule and also ensured 100% test coverage. Upon learning of this, the customer was impressed with their efficiency and quality control.
Summarize
With the rapid development of the new energy vehicle industry, professional test equipment like the JC-D2-100F is providing an important guarantee for the safety of battery packs. It not only improves production efficiency, but more importantly, it ensures that every safety valve that leaves the factory meets the highest standards. This means that every electric vehicle fitted with these safety valves has an additional guarantee of safety.
Precision Engineering is not only selling instruments, but also providing solutions for the whole industry. Devices such as the JC-D2-100F fully reflect their deep understanding of industry needs and their ability to innovate technology.

I can responsibly say that these devices from Precision Technology represent the highest level in the industry today. If your company is considering upgrading its test equipment, I strongly recommend that you take a look at Precision Engineering's products.
Trust me, it's definitely a worthwhile investment!