Slag detector transducer coil assembly.

摘要

A compressed-air cooled transducer coil assembly for slag detector apparatus includes a refractory shield 32, top 44 and bottom 46 end blocks, a coil winding 30, and at least two spaced-apart guide bars 36. The shield may be positioned to coaxially surround the pour tube 18 of a continuous steel caster so as to leave a space therebetween. The end pieces are connected to the shield. The coil winding is connected to the end blocks and is positioned so as to coaxially surround the shield leaving an air gap therebetween. The guide bars each have a bore whose lower end is attached to the bottom end block and whose middle portion projects into the space between the shield and the pour tube. The top and bottom end blocks have conduits which communicate with the air gap and the bores.