ENGINEERING OVERVIEW
Testing applications
Typical duties include battery module and pack testing, thermal cycling, power-electronics validation, inverter cooling, motor test stands, charging-system development and environmental-chamber support.
Design around the test profile
The peak load alone may not define the chiller. Ramp rate, minimum temperature, test-fluid mixture, thermal mass, pressure drop, flow-control range, communications, emergency interlocks and heat rejection should be considered.
Integration and service
Polytroniks can coordinate OEM selection, custom hydraulic circuits, controls, factory validation and lifecycle maintenance so the thermal system becomes a dependable part of the test infrastructure.