The running gear for this build is nothing fancy; it’s just a standard thermoelectric cooling module and a fan. The trick was getting the airflow over the module right. [Ben] uses two air inlets ...

The experiments were made with different spray water flow rates of 0.012, 0.015, and 0.018 m 3 /h and nozzle air flow ... The module, at 25 C and with water spray cooling applied, achieved ...