I. Source Control: Prioritize High-Quality and Suitable Equipment

1. Prioritize core parameters: Choose models with 316L stainless steel casings, IP68 or higher protection levels, and industrial-grade imaging chips for stronger corrosion resistance and aging resistance.
2. Adapt to the aquaculture environment: For high-salinity or extreme temperature scenarios, additionally select special models resistant to corrosion, high and low temperatures to avoid equipment "incompatibility".
3. Recognize after-sales guarantees: Choose brands with formal after-sales services to facilitate subsequent replacement of vulnerable parts such as seals and lenses, reducing maintenance troubles.

II. Standardized Operation: Avoid Man-Made Wear During Usage

1. Correct installation: Fix the equipment strictly according to the manual, ensure tight interface sealing and firm installation, and avoid positions with strong water flow impact.
2. Rational usage: Avoid frequent start-stop of the equipment to reduce component wear; prevent the lens from contacting sharp objects during operation to avoid scratches.
3. Timely position adjustment: If monitoring shows that water temperature or pressure is close to the equipment's rated limit, adjust the installation depth or position in time to avoid extreme environments.

III. Regular Maintenance: Establish a Normalized Maintenance Mechanism

1. Daily cleaning: Regularly wipe the lens and casing to remove salt deposits, dirt, and biological attachments such as seaweed and shellfish, avoiding impacts on heat dissipation and imaging.
2. Quarterly inspection: Check every 3 months whether seals are aging and wires are damaged, and replace vulnerable parts in a timely manner if problems are found.
3. Handling long-term non-use: When the equipment is idle, wipe off surface moisture and store it properly in a dry and ventilated place to avoid moisture and corrosion.

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