The wireless module transmits data wirelessly, which is easier to maintain than wired communication. The module will go through multiple processes during the production process. There will be dust and debris on the shielding cover of the module, and residues such as rosin on the welding part. Then, how to clean the wireless module to keep the appearance neat and beautiful, and how to maintain it? Extend the life of the module so that it can be kept in good working order?
How to clean the wireless module?
The shielding cover of the wireless module is stained with dust, or after the antenna SMA head is welded on the PCB board of the module, some flux and rosin substances remain on the surface, which can be cleaned by using board washing water (commonly known as circuit board cleaner). Modules become clean.
1. Prepare special masks, rubber gloves, washing board water, cotton swabs and other items, and take protective measures with masks and rubber gloves. (Washing water is easy to evaporate and has a pungent smell, and is corrosive to the skin in direct contact, so protective measures should be taken).
2. Use a cotton swab or paper towel to squeeze the bottle containing the board washing water, and wipe the rosin and other residues on the welding place with the cotton swab dipped in an appropriate amount of board washing water. To clean the shield, gently wipe it with a paper towel dipped in an appropriate amount of board washing water.
3. Put the clean wireless module into the designated box, and finally put it in a blister box and store it neatly.
Maintenance Tips
1. In order to maintain the best working condition of the module radio, it should be avoided to use in the environment of high temperature, humidity and strong electromagnetic field;
2. Don't keep the module radio in the working state of transmitting continuously, it may burn out the transmitter, don't plug or unplug the serial port with a point, it is easy to burn out the communication interface.
3. A DC regulated power supply should be used, which has the functions of lightning protection, overcurrent and overvoltage.
The above are the skills for cleaning and maintaining the radio module of the wireless module. Pay special attention to the points mentioned above during use, so as to ensure that the module is in the best working condition and prolong the service life of the module.
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