Thermal imaging should be performed under normal load, with panels safely opened, emissivity set, and findings benchmarked against similar phases to flag abnormal heat rise.
Month: May 2026
Build a compliant LOTO procedure by identifying energy sources, defining isolation steps, verifying zero energy, applying tags/locks, and training authorized employees before maintenance begins.
Start with zeroing: clean the anvils, check battery voltage, verify against gauge blocks at several points, log drift, then recalibrate or service if errors repeat.
Zero-point error in pressure transducers is corrected by venting to reference pressure, stabilizing temperature, then trimming zero output before recalibration.