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Accompanied by the rapid development of the automotive industry，Customers\' demands for new energy vehicles have also skyrocketed. This forces various automobile manufacturers to constantly demand performance requirements for automotive components，Especially forAutomotive controllerThe sealing and waterproof performance have raised higher requirements.Automotive controllerIt is the assembly controller of the power system of electric vehicles, which plays a role in improving the vehicle\'s power performance, safety performance, and economy.

Product under test: Automotive controller

In practical applications, the cable intermediate joint of the automotive controller is a very weak link in the entire power transmission system. Due to the influence of the real environment, the cable intermediate joint is likely to be exposed to moisture, water vapor, and other conditions, which can cause accidents such as indirect head breakdown and explosion, thereby affecting the stable operation of the entire automotive controller.Nowadays, most car controllers have taken waterproof measures. Next, Hai Rui Si Technology will share with you a case study of air tightness and waterproof testing of car controllers.

汽车控制器气密性防水检测治具

According to the customer\'s requirements, it is necessary to inspect the carOverall controllerconductIP67waterproof ratingTesting, the following is the equipment and testing plan used by Hai Rui Si Technology:

Equipment used: Hai Rui SiHCClassic series airtightness testing equipment

Testing plan: Indirect testing method, customizing molds based on the structure of the controller to seal it. After placing the controller into the mold, press the start button on the instrument, and the upper mold of the controller will automatically press down and coincide with the lower mold. After sealing the controller, the instrument enters the testing program, and according to the set parameters (test pressure15KPA，Inflation time:6S,Voltage stabilization time:8S，Test time:5SLeakage value:0.05KPA）The instrument inflates, stabilizes, and tests the controller, and detects the leakage of the product by monitoring changes in air pressure. The controller system automatically determines whether it exceeds the upper limit of the leakage value or fails to reach the test pressureNG.

yaxin868HC经典系列气密性测试仪器特点详细说明

The method of using airtight waterproof detection equipment for testing has high practicality,Greatly improving the functionality of automotive controllers, ensuring their effectiveness and efficiency, and suitable for widespread promotion.

yaxin868HC经典系列气密性测试设备

Hai Rui Si always adheres to the business philosophy of technological leadership as the core, and takes\"High quality, high service\"As a business policy, constantly surpassing oneself and innovating, multiple technologies are at a first-class level in China,The development and utilization of its airtightness and waterproof testing technology have brought about a revolution in airtightness testing technology for similar products in China.