Nozzle Tester Control System of Continuous Casting Recooling Segment

Recooling segment is pivotal equipment of Continuous casting.Recooling control affect interior and exterior quality of casting slab.A characteristic of recooling control is a wide range of flow.Range of recooling control flow is change with pressureflow characteristic of nozzle.So nozzle characteristic to a test and analysis is very important.The BAO steel nozzle tester simulates cooling status of continuous casting recooling segment of fixed side and free side,and tests the wallop and current density characteristic and heated characteristic of nozzle,and gives out relation with cooling flow and slab cooling state based on tested date and analytical result.The paper introduces the system function and important control technology of BAO steel nozzle tester.