Ready-to-use checklists transform maintenance policy into daily practice. Adapt these forms to your equipment and post them at the machine.
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Equipment ID: __________ Date: ______ Shift: _____
Operator: _______________
□ Heaters: no smoke/odor/glowing/exposed wire Pass/Fail
□ Displays: all zones normal reading Pass/Fail
□ Setpoints: match process card Pass/Fail
□ Spot temps (IR): T1___ T2___ T3___ (dev <10°C) Pass/Fail
□ Currents: A___ B___ C___ (within rating) Pass/Fail
Abnormalities: _______________________________
Action taken: ________________________________
□ Terminal tightness (torque check) Pass/Fail
□ Heater surface cleaning Pass/Fail
□ Junction box dust removal Pass/Fail
□ Wiring clear of hot surfaces Pass/Fail
□ Insulation covers intact Pass/Fail
Findings: ___________________________________
| Heater ID | Nominal Ω | Measured Ω | Insulation MΩ | Verdict | Action |
|-----------|-----------|------------|---------------|---------|--------|
| | | | | | |
Thermocouple check: TC1___ TC2___ (ref ___ ) Pass/Fail
SSR/contact inspection: ______________________ Pass/Fail
Heat-up time vs baseline: ________ (acceptable <+30%)
Three-phase unbalance: ________% (limit 10%)
Controller calibration error: ______°C (limit 2°C)
Ground resistance: ______Ω (limit 4Ω)
Spares stock check: __________________________
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Consistent use of simple forms builds the data foundation for predictive maintenance.
**BANBEKE** provides editable checklist templates and can help structure inspection routes for your facility.
**BANBEKE Industrial Heaters**
· Website: senxte.com