citizen
Member level 5
hi every one
in comb line round rodfilter can we use hollow round rods insted of solid round rods ..........so that the tuning is done into the rods...........
is there equtions for these hollow type round rods filter design...........
thyank you
in comb line round rodfilter can we use hollow round rods insted of solid round rods ..........so that the tuning is done into the rods...........
is there equtions for these hollow type round rods filter design...........
thyank you