Precision Mold Temperature Control Unit (TCU)
Precision Mold Temperature Control Units heat, circulate, and cool water or thermal oil to maintain exact process temperatures in molds and tooling.
Selecting the ideal unit depends on your specific process requirements-not just the maximum temperature rating. Heating capacity, pump flow, pump pressure, cooling capacity, mold circuit design, heat-transfer medium, and electrical configuration all directly impact thermal performance.
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Water vs. Thermal Oil Selection
Select the heat-transfer medium based on your required operating temperature and thermal circulation conditions:
|
Selection Factor |
Water System |
Thermal Oil System |
|
Standard Injection Molding |
Preferred |
Usually Unnecessary |
|
Thermal Transfer Efficiency |
Very High |
Moderate to High |
|
Medium-Temperature Processing |
Preferred |
Optional |
|
High-Temperature Processing |
Limited by System Design |
Preferred |
|
Primary Evaluation Factors |
Temperature, Flow, Cooling Capacity |
Temperature, Oil Properties, Safety |
Technical Specifications and Model Selection Parameters
Evaluating a unit requires looking beyond headline temperature ratings. Confirm the following engineering parameters before ordering:
|
Parameter |
Technical Description |
Evaluation Criteria |
|
Operating Temperature |
Normal and maximum required limits |
Defines medium type (Water vs. Oil) and system pressure class |
|
Heating Capacity (kW) |
Thermal power output |
Calculated from mold weight, material, heat loss, and startup time |
|
Pump Flow (L/min) |
Volumetric fluid movement rate |
Evaluated against mold channel diameter, circuit length, and viscosity |
|
Pump Pressure (bar) |
Hydraulic pressure capability |
Sized to overcome circuit resistance, hoses, and connectors |
|
Cooling Capacity (kW) |
Process heat removal rate |
Rated independently from heating capacity based on cycle time and resin |
|
Control Accuracy |
PID regulation precision |
Minimizes overshoot and maintains consistent part dimensions |
|
Electrical Specs |
Voltage, Phase, and Frequency |
Configured according to target country installation site power |
|
Compliance Standards |
Safety and quality certifications |
CE Compliance, ISO 9001 Quality Management, IP54 Protection |
Temperature Control, Safety, and Quality Assurance
Microprocessor PID Regulation
Dynamic Adjustment: PID control automatically adjusts heating and cooling outputs to prevent thermal overshoot.
Process Visibility: Digital monitoring provides real-time visibility for Setpoint, Supply, Return, and Delta-T temperatures.
System Protection: Integrated flow and pressure monitoring detects channel blockages, closed valves, or line leaks early.
Factory Testing Protocol
Every unit undergoes rigorous functional testing prior to shipment:
Component Verification: Inspection of pumps, heaters, sensors, and electrical components against specifications.
Pressure and Leakage Testing: Full hydraulic integrity check of internal piping and manifolds.
Thermal Performance Test: Verification of heating rise rates, cooling response, and PID tuning.
Safety System Simulation: Functional testing of over-temperature cutouts, low-level switches, and motor overload protection.
FAQ
We're well-known as one of the leading precision mold temperature control unit manufacturers and suppliers in China. If you're going to wholesale high quality precision mold temperature control unit for sale, welcome to get quotation from our factory. For price consultation, contact us.
