Watch type near-electric alarm waterproof notes - Solutions - Huaqiang Electronic Network
The watch type near-electric alarm has alarm circuit, timing circuit and precision transmission parts. Waterproof is very important in use, so it should be noted in use:
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1. The waterproof rubber ring is easy to deteriorate and deteriorate. It should be replaced regularly or replaced every time it is repaired.
2, the damage of the watch glass can affect the waterproof performance of the watch, it should be checked frequently, and the damage should be replaced in time.
3. Do not operate the handle of the watch in the water or when the watch is wet to prevent water from entering the watch.
4, the crown should be pushed to the end after use.
5, the watch should be wiped dry when it is stained with water, especially between the case and the watch glass.
6. The back cover of the watch type near-electric alarm has a sound hole. After the watch is in contact with water, the water in the sound hole, near the handle of the watch and around the back cover should be removed in time to keep the watch bright and prolong its service life.
7. When opening the back cover, use the special tools provided by the original manufacturer. If the self-made tool is used, the sound hole of the back cover should not be larger than 0.8mm, so as not to damage the waterproof film between the speaker and the back cover and affect the waterproof performance of the watch.
8. When you need to open the back cover of the watch or pull out the handle of the watch, you should apply the special waterproof oil for the watch at the back cover when reinstalling. Apply the special waterproof grease for the watch at the handle of the watch. The condition should be tested by the watch waterproof tester. To maintain the original waterproof performance of the watch.
9. Prevent chemical substances from coming into contact with the watch. Otherwise it will affect the case and waterproof apron and reduce the waterproof performance.
10. If there is water, gas or fog in the watch (indicating that the watch has been damaged at this time, it should be repaired in time), it should be removed in time to avoid the rust of the machine and the failure of the alarm circuit.
11, the watch should not be placed in the high temperature +60 degrees and low temperature -10 degrees environment for a long time.
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