Heating Tube Surface Turns Red or BlackenedJul 01, 2025Excessive power design, leading to surface overload.Dry firing (not fully immersed in liquid or used in air).Poor heat dissipation (e.g., enclosed installation space).View more- Heating Tube Not Heating or Low Heating EfficiencyJul 01, 2025Power supply not connected or insufficient voltage.Internal resistance wire broken or aged.Loose or oxidized wiring terminals.Scaling or carbon buildup (in liquid heating applications).View more
- Service LifeJul 01, 2025Temperature: Every 50°C above design temperature halves the lifespanEnvironment: Corrosive conditions may reduce lifespan by 30-70%Cycling Frequency: With ≤5 daily on/off cycles, typical lifespan:View more
- Corrosion/Oxidation ResistanceJul 01, 2025Q: Is it resistant to corrosion, oxidation, or scaling?
A: Material performance comparisonView more
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