Infrared Pyrometers Optimize the Aluminum Rim Casting Process

Higher Manufacturing Quality Through Reliable Temperature Monitoring

Integrating a permanently installed infrared temperature measurement system improves the monitoring of thermal conditions in aluminum rim manufacturing. Unlike occasional measurements with a handheld pyrometer, temperature values are recorded regularly throughout production cycles. This enables early detection of deviations and targeted measures to stabilize the casting process.
Reliable monitoring of mold temperatures supports uniform mold filling and aluminum solidification. When critical temperature deviations are detected in time, defective components and unnecessary scrap can be avoided. This can potentially reduce material and energy consumption, as well as costs associated with rework and quality control.

Automatic temperature data acquisition also improves process documentation. Recurring thermal anomalies can be identified more easily and taken into account when optimizing manufacturing parameters. This provides a traceable database for quality assurance.
The Optris CTi LThot offers particular advantages through its high temperature resistance. The sensor head operates at ambient temperatures of up to 250 °C without additional cooling. This simplifies installation and reduces maintenance requirements. Its compact design, interchangeable sensor heads, and various interfaces enable flexible integration into existing production systems.

For additional operational reliability, a suitable protective tube can be used to shield the infrared sensor from dust and particles. Further optimization is possible by installing additional pyrometers to monitor different areas of the casting mold simultaneously.

For applications requiring more detailed information about temperature distribution, an Optris infrared camera such as the Xi 80 offers a complementary option. Full-field thermal imaging makes local temperature differences within the mold visible but requires greater integration effort.
The strength of the Optris solution lies in its combination of reliable temperature measurement, minimal installation effort, and flexible expandability. The CTi LThot enables cost-effective monitoring of defined reference temperatures, supporting stable, resource-efficient, and quality-oriented aluminum rim manufacturing.