Challenges And Considerations In Waterproof Design Of Electric Body Brushes
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Many waterproof electric body shower brush models claim to be usable in the shower, but ensuring the charging port is completely waterproof is not easy. Even if a product is labeled "waterproof" or has an IP rating, improper charging port design can still lead to water leakage.
Some brands' manuals state that the area around the charging port and the waterproof plug should be dried before charging, and that the device should avoid contact with water while charging. The waterproof plug itself may deteriorate over time if exposed to a humid environment.
For electric dry body brush models used as shower brushes, neglecting a waterproof design for the charging port can lead to short circuits, damaging the battery or circuitry due to moisture or water droplets. Forgetting to properly replace the protective plug, or an aging sealing ring, will compromise the overall waterproof capability.
From a structural perspective, improper handling of the interface between the charging port and the body can allow moisture to seep in through gaps. Even if the overall product is labeled "washable" or "waterproof," the charging port still requires proper maintenance.
Therefore, when purchasing a electric face and body brush model, refer to the manufacturer's instructions to see if there are specific waterproof measures for the charging port and understand the maintenance methods. Brands should design charging ports to be easy to clean, well-sealed, and avoid charging in humid environments.
