Automotive wiring harnessIt is the general name for cables, connectors and various ancillary parts. The automobile wiring harness is like the blood and nervous system of the human body, running through all parts of the car, connecting all electronic parts, and transmitting power and data.In order to ensure the stability of the wiring harness system, it is necessary to determine the corresponding protection design for the wiring harness in each area based on the working environment of each area of the vehicle.WaterproofAs an important content of wire harness design, which every manufacturer must pay attention to.

Automotive wiring harness waterproof testing mold
Wiring harness waterproofing is a necessary part of wire harness design work.Once the waterproof design fails, it can easily cause various electrical systems to work abnormally, affect the comfort of the entire vehicle, and even cause great safety risks.

Product to be tested: Automotive wiring harness
To guarantee the carThe wiring harness can reachIP68waterproof level,The wiring harness that has been waterproofed needs to be tested to see if it can meet the waterproof performance required by the manufacturer, because considering the limitations of industrialization and many conditions, currently manufacturers generally use airtightnessDetectorto carThe wiring harness is tested for waterproofing.

Air tightness and waterproof testing equipment test parameters
According to customer needs, it is necessary toThe sealing ring on the car wiring harness data charging interface isIP68For waterproof level testing, Hirays Technology uses the following testing equipment and solutions:
Equipment used:Hai RuisiHLLinghang series air tightness tester
Solution: Use the direct testing method and design the mold according to the structure of the test product to seal the threading hole.Put the product into the mold and press the start button, then the upper mold presses down and the lower mold closes to seal the threading hole and the line contact part for testing.Test pressure110KPA,Inflation time10S,voltage stabilization10S, test time5S, the instrument detects the sealing condition of the product by monitoring changes in air pressure, and determines the test results based on the test parameters.OKorNG。

Hai RuisiHLLinghang series air tightness tester
Shenzhen Hiraysi Automation Technology Co., Ltd. was established in2008Year,10Over the past few years, we have focused on air tightness testing, waterproof testing, sealing testing,IPR&D, production and sales of waterproof testing equipment.useWith its own professional knowledge and rich practical experience, it provides customers with high-efficiency, high-quality, and high-reliability products and services.
