A smart watch is a watch that has information processing capabilities and meets the basic technical requirements of a watch.Regarding the sealing test of smart watches, we have mentioned in the previous case sharing that since the appearance of smart watches is relatively small and delicate, for manufacturers, its high sealing is conducive to production safety. For consumers, good sealing of smart watches is conducive to ensuring its accuracy during use.Hairis has been conducting extensive research on the sealing testing of smart watches, and its testing quality has won the trust of customers.

Smart watch sealing tester

1. Demonstration of the difficulties in sealing detection of 3ATN, 5ATN, and 8ATN smart watches

1. The only thing we want to test this time is the outer shell of the watch. The overall workmanship of the outer shell is relatively fine, with a round metal shell and a glass surface covering it. There are two rings on the upper and lower sides of the outer shell for fixing the strap. The right side is a twist for adjusting the time. The overall precision is high;

3ATN, 5ATN, 8ATN smart watches

2. Due to the high precision of the entire housing, it is not possible to directly input gas into the interior of the housing during testing, and a mold is required as an auxiliary test;

2. Demonstration of the sealing test process of 3ATN, 5ATN and 8ATN smart watches

1. For the special appearance of the smart watch, Hairis Technology has a specially customized tooling mold. Since this smart watch has strong sealing, you only need to put it into the mold when starting the inspection. The groove inside the mold is customized according to the volume of the smart watch. When it is put in, it locks just right. In this way, during the inspection, the upper and lower parts of the mold will be closed to form a closed space;

Demonstration of the sealing test process of smart watches

2. When the instrument is started, the instrument will inflate the airtight mold through the upper device. At the same time, the air pressure of the instrument will slowly rise. When the air pressure reaches the set value, the inside of the mold will be in a constant state. At this time, the induction line will determine the flow value to detect whether the flow rate of the exhaust pipe meets the standard.

Detailed display of sealing test for smart watches

3. If the sealing of the smart watch is not good and air leakage occurs, the leakage value displayed in the instrument will become larger and larger, and the pressure value will decrease at the same time.At this time, it can be determined whether the smart watch is leaking, and the instrument test result will also show NG, which means the air tightness test failed.If the tested smart watch does not leak, the gas in the tooling mold will be in a constant state after inflation. The pressure value and leakage value displayed on the instrument are also stable. The instrument test result will display OK, indicating that the sealing test has passed.

3. Sealing tester parameters of 3ATN, 5ATN and 8ATN smart watches

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