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Power Battery PACK Explosion-proof Pressure Relief Valve Sealability Test: Analysis of Precision Industrial Technology Safety Valve Water Test Equipment

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.

Power Battery PACK Explosion-proof Pressure Relief Valve Sealability Test: Analysis of Precision Engineering's Safety Valve Water Inspection Test Equipment illustration
Safety valves on power battery packs for new energy vehicles

I. Introduction to the instrument

先给大家介绍一下我们今天的主角 —— 一款双通道、双工位的Safety valve water test tester。这台设备可不简单,它专门用来测试安全阀(防水透气阀)的气密性。不管是带透气膜的,还是不带透气膜的安全阀,它都能应付自如。

Power Battery PACK Explosion-proof Pressure Relief Valve Sealability Test: Analysis of Precision Engineering's Safety Valve Water Test Equipment Illustration 1
Safety valve water test tester

- 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

随着新能源汽车行业的快速发展,像 JC-D2-100F 这样的专业测试设备,正在为电池包的安全性提供重要保障。它不仅提高了生产效率,更重要的是,它确保了每一个出厂的安全阀都能够达到最高标准。这就意味着,每一辆装配了这些安全阀的电动车,都多了一份安全保障。

精诚工科不仅仅是在销售仪器,更是在为整个行业提供解决方案。像 JC-D2-100F 这样的设备,就充分体现了他们对行业需求的深刻理解和技术创新能力。

动力电池PACK防爆泄压阀密封性测试:精诚工科安全阀水检测试设备解析插图2
Some of the new energy industry partners of Precision Industrial 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!

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