| -rw-r--r-- | fanduct.scad | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/fanduct.scad b/fanduct.scad index fa14b7a..75a3bb1 100644 --- a/fanduct.scad +++ b/fanduct.scad @@ -140,15 +140,15 @@ module fanduct(type=type,ductshape=ductshape) { } module jets(what) { - od = fanduct_h/2+fanduct_shell; + od = fanduct_h*2/3+fanduct_shell; md = fanduct_ir+fanduct_shell+fanduct_w/2; jww = 2*md*sin(jet_angle/2); - render(convexity=8) difference() { + difference() { for(a=[0:120:359]) rotate([0,0,a]) { if(what=="in") { hull() { - render(convexity=4) intersection() { - translate([md-fanduct_shell-fanduct_w/2,-jww/2,0]) + intersection() { + translate([md-fanduct_w/2,-jww/2,0]) cube(size=[fanduct_shell+fanduct_w/2,jww,od]); duct(what=what); } @@ -156,9 +156,9 @@ module fanduct(type=type,ductshape=ductshape) { } }else if(what=="out") { hull() { - render(convexity=4) intersection() { - translate([md-fanduct_w/2-fanduct_shell,-jww/2+fanduct_shell,fanduct_shell]) - cube(size=[fanduct_w/2+fanduct_shell,jww-2*fanduct_shell,od-2*fanduct_shell]); + intersection() { + translate([md-fanduct_w/2,-jww/2+fanduct_shell,fanduct_shell]) + cube(size=[fanduct_w/2,jww-2*fanduct_shell,od-2*fanduct_shell]); duct(what=what); } translate([0,0,-fanduct_elevation]) sphere(r=.2); |