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The smart watch market entered the development stage with the entry of Apple in 2015.Then with the participation of major domestic communication manufacturers, it officially entered a stage of vigorous development.The market continues to expand and sink, but there is a phenomenon in the watches on the market - product homogeneity is serious.Major manufacturers have been continuously exploring and thinking about smart wearable products in the past few years.As wearable technology continues to iterate and update, watch manufacturers on the market generally focus on real smart watches, health monitoring, large bracelets, and professional fields as breakthrough directions.

Among them, professional-grade sports smart watches require higher waterproof requirements to meet people's wearing requirements when diving and mountaineering, and effectively ensure the wearer's sports safety.

All waterproof watches are marked with "WATERRESISTANT" or "WATER PROOF" in English on the bottom cover.Watches without a waterproof mark are only dustproof and should be kept away from water.The 30-meter (3ATM, i.e. 3 atmospheric pressure) waterproof watch can be used for daily grooming or use in the rain, that is, water droplets only splash on the surface without any water pressure being applied to the watch.The 50-meter waterproof watch can be used for swimming and general housework, and the 100-meter waterproof watch can be used for underwater work such as swimming and diving.

Note: 1ATM=100kPa

5ATM=500kPa=50 meters water depth

10ATM=1000kPa=100 meters water depth

The smart watch itself is small in size, requires many sealing positions, and has high testing accuracy. It is difficult to achieve ultra-high pressure air tightness.

In order to solve the problem of ultra-high pressure air tightness testing of smart watches, our company has organized teams to conduct discussions and research many times. After searching from multiple factors, through technical research, and repeated demonstrations and tests, we successfully withstood the 12.5ATM air tightness test and 5ATM pressure, and various parameters such as tolerance and stability met the project requirements.

Smart watch air tightness testing instruments and equipment

During the testing process, we used three series of testing instruments. The HE leak detector used in the laboratory/leak detection point, the HC classic series detector used on the production line, and the HW true water leak detector, which is specially used for waterproof and breathable membrane air tightness testing.

After many adjustments and verifications, this solution finally achieved the purpose of enhancing the pressure-bearing performance of the watch.

Smart watch air tightness testing instruments and equipment

HE leak detection machine: 125-meter real water environment simulation and defective product leak detection

HC classic series detector: 100 sets of subroutines, one machine with multiple functions, high precision, high stability, and supports high-pressure and ultra-high pressure detection pressures.

HW real water leakage tester: an instrument specially designed to test waterproof and breathable membranes, simulate and test water pressure, and visualize the results

The recommendations for these three instruments include preliminary research and development, factory-side testing and testing of special components.And the HC classic series can test the air tightness of other products by changing molds, which greatly saves the factory’s testing costs.

Reasons to choose Hiraysi air tightness testing equipment

•The air tightness testing equipment is stable and accurate, reducing the labor intensity of factory debugging personnel;

• It can improve the product air tightness test yield rate to 99.8%;

• Can provide early-stage small batch on-site testing, which can quickly improve the production process and speed up the project progress;

• Worry-free after-sales service, with a 12-month shelf life;

• More competitive prices to ensure higher returns for the overall project;

• Local technical support, 4-hour door-to-door service within the province and 24-hour door-to-door service outside the province.

The success of this case means that Hirays has further solved the shortcomings of ultra-high pressure waterproof smart watches and made its own contribution to the development of the smart wearable field.

Hirays Technology has achieved a technological breakthrough in watch air tightness testing. The air tightness test pressure can reach 12.5ATM. It has assisted many brands of products in waterproof testing and successfully launched them on the market. It has reached the advanced level in domestic smart watch air tightness testing projects.