Frequently asked questions
Which thermal fluid do I choose, water or oil?
It depends on the temperature of the process. The water reaches up to about 180 °C in a pressurized circuit; thermal oil can reach up to 300 °C. Below 90°C, open tank water is the easiest option.
What is the difference between direct cooling (WDC) and indirect cooling (WIC)?
In direct cooling, the cooling water enters the same process circuit; In the indirect flow, an exchanger separates both circuits, ideal for high temperatures or poor quality water.
What does multi-circuit control and ΔT measurement provide?
Measuring the flow rate and temperature of each circuit independently allows you to balance the mold, detect blockages and maintain a stable temperature piece by piece. The ΔT, the difference between flow and return, indicates the actual thermal load.
What does it mean that a team is ready for Industry 4.0?
That can exchange setpoints, states and alarms with the machine and the plant system. In the SMART Series this is specified in the OPC-UA, Profinet, RS485 and TTY 20 mA interfaces, and in the TG111 TouchScreen panel, with remote start, stop and supervision, recipes per mold, process graphs and alarm history. The setpoints and real variables (temperature, flow, pressure, ΔT and level) are recorded and available to the plant system or the MES, which provides traceability per batch and allows maintenance to be anticipated.