Differences

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--- wiki:printers_bambu [2026/01/25 20:00] – [Pre Plated 3 MFs] bb3d
+++ wiki:printers_bambu [2026/02/03 05:58] (current) – [Pre Plated 3 MFs] dc
@@ Line 6: / Line 6: @@
 ==== Pre Plated 3 MFs ====
-{{ :wiki:38mm_micro_bitonal_half_height_painted_seams_bambu.3mf | Remixed Bitonal - 38mm - half height hole - 118 on a plate with 3 colors - P1S}}
+{{ :wiki:bambu_p1s_38mm_micro_bitonal_half_height_-_updated_01282026.3mf | Updated Remixed Bitonal - 38mm - half height hole - 116 on a plate with 3 colors - 6 hours on P1S }}
-  * Note: After slicing the plate, if you want to, you can remove the color swaps by removing them from the right vertical bar, and slicing the plate again.
+  * **Note**: After slicing the plate, if you want to, you can remove the color swaps by removing them from the right vertical bar, and slicing the plate again.
+{{ :wiki:bambu_p1s_38mm_micro_bitonal_-_thinner_-_.24mm_layers_-_customnumbers.3mf | Custom Number Version of 38mm Remixed Bitonal with FaceDown and Top Extrusion}}
+{{ :wiki:bambu_p1s_38mm_micro_bitonal_-_thinner_-_.24mm_layers_-_customnumbers_-_single_color-swap_at_last_layer.3mf | Custom Number Version of 38mm Remixed Bitonal with Top Extrusion for last layer color swap}}
+  * **Note** To update the phone number for these files in Bambu Studio, click on Objects -> Assembly -> text_shape -> Edit Text
@@ Line 17: / Line 21: @@
     * **Note**: Mako hotend is used here, so adjust flow according to your own setup, or use your own filament profiles.
     * There are filament profiles in these 3mfs for Fusion Filaments ABS, Bambu ASA, PolyTerra PLA, and Overture PLA
+----
 ==== Filling a plate ====
 You might want to fill a plate with your whistle of choice.
 Recommend using the "Clone" option in Bambu Studio, over the "Fill bed with copies" option.
-You can see these options when you select a whistle/object and then right click on it.
+You can see these options when you select a whistle/object and then right click on it. Select "Clone", and then enter the number of objects you want on the print plate. The software will spawn them around the existing object.
 When you select Clone, there's some minimal spacing between objects, so that printed objects don't merge together. When selecting "Fill bed with copies", there is no spacing between objects and may result in needing to break the whistles apart and potentially causing failures.
+"Fill bed with copies" will also ignore your print plate boundaries, as well as the 'exclusion area' in the lower left corner of the print plate.
 {{:wiki:cloneorfill.png?200|}}
@@ Line 53: / Line 61: @@
 {{:wiki:bambu_flushing_volume_1.png?200|}} | {{:wiki:bambu_flushing_volume_2.png?200|}}
+==== Max Volumetric Flow and Ludicrous Mode ====
+TL;DR: Be careful with Ludicrous mode with some filaments. It can cause clogs, air printing, and incosistent extrusion.
+There is a limit to how much filament a printer can heat, melt, and extrude per second. This is called "Max Volumetric Flow" (MVF), and it's measured in mm^3/s. Bambu's PLA Basic profile sets MVF to 21 mm^3/s.
+MVF acts as a speed limit on all toolhead motion. For example, if MVF is 21mm^3/s, the max speed the toolhead can do while extruding is ~280mm/s. When you slice a print with these settings, the slicer will make sure to never move the toolhead faster than 280mm/s.
+Bambu printers have "Sport" and "Ludicrous" modes, that essentially speed up all motion the printer makes during a print. **These modes ignore the MVF speed limit.** Bambu's profiles are pretty conservative, and a lot of the time, your filament's MVF is higher than the profile, so it's fine. Sometimes you can get an off spool, or you're using a different brand or type of filament that can't melt that fast, and it can cause you issues.
+It's safer to do your own [[https://wiki.bambulab.com/en/bambu-studio/Calibration#max-flowrate|MVF calibration]] (enable developer mode in Bambu Studio first!), and up the speeds in the slicer.