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Risks related to electrical instruments on the chemical industry’s list of three types of violations

2021-12-06View Original

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1. Use of non-explosion-proof electrical appliances or control cabinets in explosion-proof areas. 2. Broken glass in the windows of the distribution room. 3. Excessive clutter inside the distribution room. 4. Presence of steam, water, material pipes, dust, and corrosive substances in the distribution room, which causes the electrical equipment inside the cabinets to age and leads to short-circuit accidents. 5. Acid mist corrosion, solvent infiltration, or excessive dust outside the transformers. 6. Clutter such as clothes behind control cabinets or switchgear cabinets. 7. Overly old distribution cabinets that are prone to short circuits. 8. Cables placed too close to high-temperature pipes. 9. Leaks from material pipes or sewage pipes around overhead cables, allowing corrosive substances to enter the cable trays. 10. Buried cables being corroded by groundwater. 11. Severe leakage of sewage into cable trenches and ducts. 12. Severe corrosion of cable trays. 13. Aging and breaking of protective sleeves for cables. 14. Failure to use non-combustible materials to properly seal holes through which cables or steel pipes carrying electrical lines pass between different areas. 15. Improper installation of exhaust systems, leading to loose cable connections and electrical leaks. 16. Unclear labeling of switch buttons corresponding to specific equipment. 17. Disordered and unclear cables in the workshop. 18. Emergency lighting not installed or damaged. 19. Outdoor motors lacking protective covers. 20. Insufficient lighting at the point of operation. 21. Mismatch between equipment and electrical systems (using inadequate equipment for given tasks), resulting in overheating, damage, and fires in electrical equipment. 22. Water being sprayed onto electrical equipment and cable trays. 23. Loose nuts on the lights of explosion-proof viewing devices and lighting fixtures, causing light leakage

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