mixer: some parameters comments

1 files changed, 2 insertions, 2 deletions

diff --git a/mixer.scad b/mixer.scad
index 654ae98..3740ae5 100644
--- a/mixer.scad
+++ b/mixer.scad
@@ -7,34 +7,34 @@ draft=true;
 use <threads.scad>;
 module pushfit_thread(h=10) {
  thr = 3/8 + .5/25.4;
  slit = 25.4*thr/2 + 0.2;
  if(draft) cylinder(d=thr*25.4,h=h);
  else english_thread(diameter=thr,threads_per_inch=28,length=h/25.4,internal=true);
  translate([-2,-slit,0]) cube([4,2*slit,h]);
 }
 
 module the_mixer(
  pushfit_d = 10, pushfit_h = 10,
  pushfit_id = 6,
  pushfit_type = "threaded", // threaded|embedded|embeddest
  pushfit_ring_h = 4.7, // height of embedded pushfit ring
  pushfit_insert_d = 8, // diameter of pushfit insert legs hole
  pushfit_legspace_h = 3.2, // the height of legspace for embeddest variant
- pushfit_inlet_ch = 1,
- liner_d = 4, liner_id = 2,
+ pushfit_inlet_ch = 1, // inlet chamfer
+ liner_d = 4, liner_id = 2, // ptfe liner inner and outer diameters
  filament_d = 1.75,
  join_angle = 30,
 
  interpushfit = 2*extrusion_width, // space between two pushfit holes
  pushfit_s = 2, // shell around pushfit holes
  output_l = 4, // length of output after before pushfit
  outer_r = 3, // outer radius
 
  liner_d_tolerance = .2,
 ) {
  fnd = PI*2*2; fnr = fnd*2;
  module liner(l,in) {
   inh=ld-liner_id;
   union() {
    translate([0,0,inh])
    cylinder(d=ld,h=l-inh,$fn=ld*fnd);