With the continuous development of technology, the mobile phone and other smart device industries have made great progress, followed by the popularity of smart wearable devices.A smart bracelet is a wearable smart device.It can not only perform simple step counting, but also pass dataGuidance on healthy living.The smart bracelet conforms to modern people's concepts of exercise and health and is a very practical product.

Products to be tested:bracelet middle frame

Smart bracelets have been loved by many people since their release. They generally have functions such as heart rate monitoring, smart step counting, and of courseasA decorative element, fashionable appearance design and color matching, highlighting different life attitudes and pursuits, it is equally important and practical for adult smart bracelets to be waterproof and sweatproof.

bracelet middle frame protectionWater detection mold

If waterproof and sweat-proof functions are added, we can not take off our watches and bracelets when washing our hands. Sports enthusiasts and pedometer ranking maniacs do not have to worry about the sweat on their arms entering during exercise.braceletMedium, in accordance with international waterproof grade requirements,Now smart braceletwaterproof levelGenerally requiredachieveIP68，The waterproof and sweat-proof function virtually increases the durability of the product, making it more user-friendly.SoAfter the middle frame of the smart bracelet has waterproof function, how to perform waterproof testing?

Bracelet middle frame air tightness and waterproof testing equipment

According to the customer’s requirements, the complete bracelet middle frame needs to reachIP68Regarding the waterproof level, Hirays uses the following equipment and solutions for the air-tightness and waterproof testing of the middle frame of the bracelet:

Test requirements:IP68Waterproof level

Equipment used:Hai RuisiHCClassic Series Air Tightness and Waterproof Testing Equipment

Solution: Use a combination of positive and negative pressure testing methods to test pressure with negative pressure-17KPA, inflation time10S,Stabilization time10S, test time5S; Positive pressure test pressure500KPA, inflation time10S,Stabilization time10S, test time5S, upper limit of leakage value0.02KPA.First test with negative pressure, the test result isNGThe test will end and the result will beOKContinue with the positive pressure test.

Hai RuisiHCClassic Series Air Tightness and Waterproof Testing Equipment

After performing an air-tightness and waterproof test on the middle frame of the bracelet, it is like putting on an invisible raincoat for the smart bracelet.Product quality has been greatly improved, life span has also been extended, and it will be more popularclientlove.