Strict adherence to the following safety protocols is mandatory when operating copper electrolytic cells:

① Wear complete protective gear: Acid-resistant workwear, hard hats, insulated footwear, acid-resistant gloves, and goggles (or face shields) must be worn to prevent skin and eye injuries caused by sulfuric acid electrolyte splashes.

② No touching live equipment: Do not operate any live electrical equipment with wet hands or wet gloves; use insulated tools when operating disconnect switches or lifting electrode plates to prevent electric shock.

③ Standardize lifting operations: Personnel directing the crane must verify that lifting gear is securely attached, electrode plates are balanced, and the area below is clear of people. Remove short-circuiting copper bars only after the plates are accurately positioned in the cell and the electrolyte level is normal, to prevent plate drops or splashes.

④ Prevent slips and falls: Acid and condensate are frequently present on the cell deck; walk carefully to avoid slipping, and never step over cell bodies or stand on electrode plates.

⑤ Operate valves slowly: Open or close circulation pipeline valves slowly to avoid injury from acid splashes.

⑥ Power off before troubleshooting: If short circuits, smoke, or electrical leakage occur, cut off the power supply before addressing the issue; do not attempt to forcibly lift plates while the system is live.

⑦ Maintain good ventilation: Ensure cell deck exhaust systems are functioning properly to prevent the accumulation of acid mist, which can damage the respiratory tract. All operations require a two-person team: one to perform the task and one to act as a safety monitor.

These safety protocols must be strictly enforced; complacency at any stage is prohibited. Only through standardized operation and mutual oversight can the safety of personnel and equipment be ensured during copper electrolysis.