Recent content by janithw

  1. J

    Designing a controller for cooling of heat exchangers

    Thanks for the input @berkeman! This is an air-cooled heat exchanger setup, where the heat source outputs 5 kW of heat. Throughout the charging process, I need to maintain the heat source temperature below 60°C. How should I determine the optimal fan and pump speeds for effective cooling in...
  2. J

    Designing a controller for cooling of heat exchangers

    Thanks for the input @Lnewqban! In my case, we're actually designing and manufacturing the heat exchanger ourselves, so we don’t have a datasheet or pre-existing performance curves to rely on. Before I determine the optimal pump and fan speeds for efficient heat dissipation, I assume I'll need...
  3. J

    Designing a controller for cooling of heat exchangers

    I'm currently building a thermal controller that can manage the cooling of various types of heat exchangers, and I'm specifically working on cooling a heat exchanger for an EV fast charger. I need to decide the optimal pump and fan speeds to achieve efficient cooling, but I'm not sure about the...
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