CESC Fabrication

These CESC's are the Coulombic type and use high quality Al2O3 which has high electrical resistivity and is very dense. This avoids a glued top plate construction, and multiple peice assembly which can lead to early failure. In addition, the dense  Al2O3 and Coulombic design avoids the onset of de-chucking and sticking issues due to changes in surface condition which is common with Johnson Rahbeck types.  <back