Thermal Expansion Chamber

Core Function: As the core tension control unit in continuous processing lines, it establishes and maintains consistent strip tension within the process section through integrated tension roll sets and precision control systems. It effectively eliminates material stress fluctuations, ensures stable strip travel without deviation, and provides fundamental assurance for high-quality surface treatment and stable production processes.

Application Fields
Continuous Annealing Lines (CAL)
Galvanizing and Galvalume Lines (CGL)
Continuous Coating Lines (CCL)
Precision Strip Processing Lines

Key Performance Parameters
System Composition: Tension roll sets, sensors, hydraulic/electric servo control system
Tension Control Accuracy: ±0.5% – ±1.5% (of set value)
Applicable Strip Thickness: 0.3mm – 6.0mm (Designable per requirements)
Maximum Line Speed: Max 300 m/min (Depending on line design)
Key Performance: High dynamic response, tension stability, synchronous control accuracy
Service Life: 10-20 years (7-10 years for main electrical components, 15-20 years for mechanical frame and roll sets)