On April 20, Huawei officially launched its AI glasses — a 35.5 g ultra-light body, temples as thin as 6.25 mm, HarmonyOS full-scenario synergy, and all-day wearing comfort.

Hailed as the "next-generation interaction gateway," this product has once again raised the industry's expectations for AI glasses. But while tech enthusiasts cheer for the cutting-edge features, many users are asking a pointed question: as smart wearables get more and more powerful, can their durability keep up?

Behind that question lies a rigorous quality gate — sealing integrity testing. And Hirays is the hardcore team building the "invisible armor" for AI glasses.

1. The Invisible Must-Have Inside AI Glasses

Today's AI glasses must perform across diverse scenarios — business commutes, casual outings, outdoor adventures. In everyday use, sweat and rain intrusion, as well as dust interference, can inflict fatal damage on the precision AI chips and sensors inside. Sealing integrity is the first line of defense protecting these core components:

• Blocks moisture and dust from entering the device, extending service life

• Ensures stable performance of voice recognition, bone conduction, and other functions

• Reduces after-sales costs, enhances user experience, and safeguards brand competitiveness

Consumer-grade AI glasses generally adopt the IP54 protection standard, while high-end models require IP67 waterproofing — meaning the device must operate normally after being submerged in 1 meter of water for 30 minutes. Meeting such a standard makes sealing integrity testing absolutely critical.

Especially in mass production, efficient and precise sealing inspection has become the core technical means of guaranteeing the out-of-box quality of every single unit.

2. Hirays: The Sealing Test Expert for AI Glasses

As a leading provider of sealing inspection solutions in China, Hirays has cracked the three major challenges of AI glasses sealing tests and become the industry's guardian of quality. In April 2026, drawing on its deep technical expertise and outstanding innovation in AI glasses sealing detection, Hirays was honored with the "Most Investment-Worthy Enterprise Award."

01 | Customized Tooling for a Perfect Fit on Irregular Structures

Hirays tailors sealing molds to each AI glasses model. High-precision CNC machining keeps the fit clearance between mold and product within 0.05 mm, while effectively controlling silicone compression and limit accuracy. It's like fitting the glasses with a tailor-made "testing suit," ensuring every tiny detail is precisely inspected.

02 | Detecting Major Leaks in Tiny Cavities — Capturing Leakage as Small as 0.2 ml

AI glasses contain multiple independent micro cavities (frame, left and right temples), with tight spaces and complex structures. Hirays upgraded its detection algorithm to accurately identify leakage volumes as low as 0.2 ml, successfully resolving the industry pain point where large leaks are masked during the inflation stage — ensuring detection reliability.

03 | Non-Destructive Tracer Gas Testing to Pinpoint Leak Locations

Conventional water immersion testing can damage the precision components inside AI glasses. Hirays instead uses hydrogen-nitrogen detection: the product is filled with a hydrogen-nitrogen mixture, and a test probe "captures" the escaping gas — precisely locating the leak point without causing any damage to the product.

⬆ HQ-200 Hydrogen-Nitrogen Leak Detector

3. From Single-Point Testing to Full-Scenario Solutions

Hirays' value goes far beyond supplying test equipment. To meet the demands of scaled AI glasses production, Hirays has built a quality control system spanning the entire R&D, pilot production, and mass production cycle:

• Custom automated equipment: Automated inspection platforms can be tailored to line takt time, with seamless MES integration for real-time test data upload and quality traceability.

• Flexible line adaptation: Customized tooling supports fast switching between product variants; a single unit can handle inspection for multiple different AI glasses models.

• Full lifecycle service: From equipment trials, installation and commissioning, to routine maintenance — full lifecycle technical support that keeps lines running with zero downtime and effectively reduces operating costs.
  

⬆ Hirays Automated Test Platform for Smart Wearables

Conclusion

On the strength of these advantages, Hirays has become a partner to multiple mainstream AI glasses brands, serving the full range of products from consumer-grade to professional-grade, and building a solid "quality moat" for the industry.

As the AI industry enters a golden age of explosive growth, many brands are racing to capture the AI glasses opportunity. If you're struggling with sealing inspection challenges for AI glasses, or want to learn more about industry-leading technical solutions, get in touch with Hirays. Together, let's bring consumers a more reliable and more comfortable AI glasses experience.