Material Drying
3 Aufrufe
PETG dryer dew point too high, insufficient drying
Problembeschreibung
The dehumidifying dryer dew point is too high (>-30°C), drying is insufficient.
Ursachenanalyse
The desiccant (molecular sieve) is ineffective or saturated, the regeneration system is faulty, and dew point detection is inaccurate.
Lösung
Check and replace the desiccant; repair the regeneration system; ensure dew point ≤-40°C.
Wichtigste Erkenntnis
PETG drying effect depends on the dew point; dryer maintenance cannot be ignored.
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