This guide introduces 7 core maintenance rules for SR burners to reduce faults and extend equipment service life.7 Core SR Burner Maintenance Rules1. Standard Shutdown CoolingKeep primary air running until kiln temperature drops below 200°C to avoid nozzle damage and coking.2. Daily Pipeline Leak InspectionCheck gas and coal pipelines daily and fix leakage to ensure stable combustion.3. Regular Burner Head CleaningClean coke and ash after cooling to prevent nozzle blockage and flame deformation.4. Head Component InspectionCheck for wear and deformation; contact our team for timely replacement and repair.5. Refractory Castable MaintenanceRepair damaged castables regularly to protect burners from high-temperature damage.6. Concentricity CalibrationCalibrate burner concentricity after disassembly to maintain high combustion efficiency.7. Valve & Instrument CalibrationCalibrate instruments and test interlock functions routinely to avoid safety hazards.