Enhancing Quality Control in Aluminum Sheet Production
Smart Radar Sensor for width measurement Hot Rolling Mills
Problem Statement
- Uneven roller temperature leads to sheetbending and surface defects, affectingdownstream processing and finish quality.
Solution
- Instantly visualizes temperature distributionacross the roller surface.
- Identifieshot spots , cold zones , or unevenheating patterns.
- Continuous 4 -20mA output helps analysetrends andoptimizeroller heating over time.
- Prevents sudden quality drops and unplanned downtimes
Specifications
- Temperature range: -20 °C to 900 °C – optionalup to 1500°C
- Ambient temperature: 0 °C to 70 °C
- Very high thermal sensitivity with up to 40 mK
- Analog output: 0/4-20 mA
Down Coiler in Cold Rolling Mill
Thermal camera pointed towards roller
Thermal Image
Specifications
- Temperature range: 250 °C to 1400 °C
- Spectral range: 1.35 – 1.75 μm
- Response time: down to 1 ms
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