Question

In a coaxial cylinder (CC) conductivity cell with the inner electrode electrified and a dielectric liquid between them, how is the fringe field effect dealt with? Is the effect as severe as in a parallel plate cell and if a guard electrode is used where is it placed? Would really appreciate a drawing of the ideal guard position in a CC cell. Thank you.

Answer 1

Ans: * 파 the cylinda u as 1n/intely long you not have n tringe effect woutd # You can change the geometry effects can be reokiced as with po lle plates yo can make the plates bitaly Jange But the dimensions mesutt in volurne an d matenials in che asin Pootional to the length for a lin der and Proportional to the squane the plate dimension 卡The guard electrodes uould be placed at the ends 아 the cylinder, such that Gurent Wyla.ally onlt 4 louos modial SLC