Children's smart watches that are wearable devices place great importance on waterproof performance, because younger groups have higher requirements for the adaptability of usage scenarios and electronic products.What Hirays Technology wants to solve this time is the waterproof testing problem of children's smart watches. The following is an introduction to our testing solution.

1. Difficulties in waterproof testing of children’s smart watches

Children's smart watches are electronic products that mainly test IP waterproof and dustproof levels. Smart children's watches are generally the most difficult to test for waterproofing on USB or charging bases. Secondly, it is more difficult to test the waterproofness of the buttons.Therefore, Hirays Technology needs to focus on these two aspects of testing to improve the accuracy of waterproof testing and feed the data back to production to improve the production process.

2. Design points of children’s smart watch waterproof tester

Because this children's smart watch does not have an inflation port, Hirays Technology needs to customize a suitable mold and fix it to the tooling of the detector for air tightness testing.The mold is divided into upper and lower parts. When the upper and lower molds are closed, a sealed space can be formed. At this time, the instrument will inflate the mold. The sealed space is conducive to monitoring changes in air pressure in the watch.In addition to testing the overall waterproofness of children's smart watches, we can also use different molds to test certain parts of it, such as USB interfaces, charging ports, buttons, etc., to achieve comprehensive waterproof testing and break through the difficulty of its detection.

Details of Hirays Technology Children’s Smart Watch Waterproof Tester

3. Complete display of children’s smart watch waterproof tester

4. Children’s smart watch waterproof tester parameters

This sealing tester from Hirays Technology has great selectivity in testing products and testing levels.The measuring range of the instrument is optional in the range of -40-1400kpa, and there are three models.This sealing tester can support leakage testing methods such as leakage testing, obstruction testing, positive pressure testing, and negative pressure testing. It has a wide testing range and users can choose according to their own testing needs.

5. Other auxiliary basic functions

1. Using a large-size touch screen as the human-machine interface, you can easily monitor the test results and set various parameters during the waterproof test process.

2. It has an alarm function for qualified and unqualified products, which can eliminate the possibility of manual misjudgment and misdetection.

3. With 4-channel switch input and 8-channel relay output, it can be controlled by external sensors and switch buttons, and can control external relays, solenoid valves and other actuators, conveniently realizing full automation of testing.

4. The waterproof tester has 200 user subroutines. By setting the subroutine parameters on the touch screen, the user can connect different subroutines in series to form a test process. Through the I/O interface of the leakage meter, the leakage meter can accept control signals from external sensors and control external actuators (relays, solenoid valves, etc.).Thereby automating the testing process.

5. It has a test data recording function, and the test data can be downloaded to a USB flash drive and displayed on the computer.

6. It has barcode scanning function, which can track and record defective products and repair status; host computer function, etc.

Hirays Technology Children's Smart Watch Waterproof Tester Operation Interface

The above content is an introduction to the waterproof testing solution of Hirays Technology. All contents in this article are original by Hiraysi Technology. Reprinting and pseudo-originality are prohibited. Any violation will be at your own risk.