Periodic variation of circulating water pump current
Thread Content
Around 22:00 every night, the current drawn by the circulating water pump increases by 1-2A, and then it drops by another 1-2A between 5:30 and 6:30 in the morning. No adjustments were made during this period, and production remained stable. What exactly is the cause of this? Please don’t just say it’s related to temperature; I want to understand the specific principles and how it has an impact. Thank you
It is the ambient temperature that affects the motor and water temperature; fluctuations of 1–2A are quite normal.