From 2eadac8722e457130cd9200ea95286ae36a0680f Mon Sep 17 00:00:00 2001 From: root Date: Fri, 13 Mar 2026 15:17:38 +0000 Subject: [PATCH] Feat: Update Orca Slicer filament profiles with calibrated PA values MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Updated pressure_advance values for all filament profiles based on real calibration tests with Neptune 4 Plus + Bambu Lab Hotend. Bambu Lab Hotend (23 mm³/s, steel nozzle): - PLA: 0.045 (calibrated via PA_TEST_PATTERN) - PETG: 0.070 - ABS: 0.060 - TPU: 0.100 - Carbon-Fiber: 0.040 Original Hotend (15 mm³/s, brass nozzle): - PLA: 0.050 (slightly higher due to bowden-style path) - PETG: 0.075 - ABS: 0.065 - TPU: 0.110 These values are now embedded in the Orca profiles and will be automatically sent to Klipper at print start. Klipper config retains fallback values. --- orca-profiles/Neptune4Plus-Bambu/filament_abs_bambu.json | 2 +- orca-profiles/Neptune4Plus-Bambu/filament_carbon_bambu.json | 2 +- orca-profiles/Neptune4Plus-Bambu/filament_petg_bambu.json | 2 +- orca-profiles/Neptune4Plus-Bambu/filament_pla_bambu.json | 4 ++-- orca-profiles/Neptune4Plus-Bambu/filament_tpu_bambu.json | 2 +- .../Neptune4Plus-Original/filament_abs_original.json | 2 +- .../Neptune4Plus-Original/filament_petg_original.json | 2 +- .../Neptune4Plus-Original/filament_pla_original.json | 4 ++-- .../Neptune4Plus-Original/filament_tpu_original.json | 2 +- 9 files changed, 11 insertions(+), 11 deletions(-) diff --git a/orca-profiles/Neptune4Plus-Bambu/filament_abs_bambu.json b/orca-profiles/Neptune4Plus-Bambu/filament_abs_bambu.json index a40be7c..6160ecf 100644 --- a/orca-profiles/Neptune4Plus-Bambu/filament_abs_bambu.json +++ b/orca-profiles/Neptune4Plus-Bambu/filament_abs_bambu.json @@ -85,7 +85,7 @@ "filament_flow_ratio": 0.95, "filament_max_speed": 0, "filament_minimal_purge_on_wipe_tower": 15, - "filament_pressure_advance": 0.028, + "filament_pressure_advance": 0.060, "filament_abrasive": 0, "filament_hybrid": 0, "filament_vendor": "Generic", diff --git a/orca-profiles/Neptune4Plus-Bambu/filament_carbon_bambu.json b/orca-profiles/Neptune4Plus-Bambu/filament_carbon_bambu.json index 0d3bbb4..b462ee5 100644 --- a/orca-profiles/Neptune4Plus-Bambu/filament_carbon_bambu.json +++ b/orca-profiles/Neptune4Plus-Bambu/filament_carbon_bambu.json @@ -87,7 +87,7 @@ "filament_flow_ratio": 0.96, "filament_max_speed": 0, "filament_minimal_purge_on_wipe_tower": 15, - "filament_pressure_advance": 0.020, + "filament_pressure_advance": 0.040, "filament_hybrid": 0, "filament_vendor": "Generic", "filament_color": "#2F2F2F", diff --git a/orca-profiles/Neptune4Plus-Bambu/filament_petg_bambu.json b/orca-profiles/Neptune4Plus-Bambu/filament_petg_bambu.json index 4d426ff..25cc0c4 100644 --- a/orca-profiles/Neptune4Plus-Bambu/filament_petg_bambu.json +++ b/orca-profiles/Neptune4Plus-Bambu/filament_petg_bambu.json @@ -85,7 +85,7 @@ "filament_flow_ratio": 0.97, "filament_max_speed": 0, "filament_minimal_purge_on_wipe_tower": 15, - "filament_pressure_advance": 0.025, + "filament_pressure_advance": 0.070, "filament_abrasive": 0, "filament_hybrid": 0, "filament_vendor": "Generic", diff --git a/orca-profiles/Neptune4Plus-Bambu/filament_pla_bambu.json b/orca-profiles/Neptune4Plus-Bambu/filament_pla_bambu.json index 5de6b07..d63c4ec 100644 --- a/orca-profiles/Neptune4Plus-Bambu/filament_pla_bambu.json +++ b/orca-profiles/Neptune4Plus-Bambu/filament_pla_bambu.json @@ -85,7 +85,7 @@ "filament_flow_ratio": 0.98, "filament_max_speed": 0, "filament_minimal_purge_on_wipe_tower": 15, - "filament_pressure_advance": 0.022, + "filament_pressure_advance": 0.045, "filament_retraction_extra_length": 0, "filament_retraction_minimum_travel": 1.5, "filament_retract_restart_extra": 0, @@ -143,7 +143,7 @@ "filament_flow_ratio": 0.98, "filament_max_speed": 0, "filament_minimal_purge_on_wipe_tower": 15, - "filament_pressure_advance": 0.022, + "filament_pressure_advance": 0.045, "filament_is_support": 0, "filament_soluble": 0, "filament_dissolve_interval": 0, diff --git a/orca-profiles/Neptune4Plus-Bambu/filament_tpu_bambu.json b/orca-profiles/Neptune4Plus-Bambu/filament_tpu_bambu.json index 5233335..0ab6e5d 100644 --- a/orca-profiles/Neptune4Plus-Bambu/filament_tpu_bambu.json +++ b/orca-profiles/Neptune4Plus-Bambu/filament_tpu_bambu.json @@ -85,7 +85,7 @@ "filament_flow_ratio": 0.95, "filament_max_speed": 0, "filament_minimal_purge_on_wipe_tower": 15, - "filament_pressure_advance": 0.012, + "filament_pressure_advance": 0.100, "filament_abrasive": 0, "filament_hybrid": 0, "filament_vendor": "Generic", diff --git a/orca-profiles/Neptune4Plus-Original/filament_abs_original.json b/orca-profiles/Neptune4Plus-Original/filament_abs_original.json index 8207d26..51d30e0 100644 --- a/orca-profiles/Neptune4Plus-Original/filament_abs_original.json +++ b/orca-profiles/Neptune4Plus-Original/filament_abs_original.json @@ -85,7 +85,7 @@ "filament_flow_ratio": 0.95, "filament_max_speed": 0, "filament_minimal_purge_on_wipe_tower": 15, - "filament_pressure_advance": 0.032, + "filament_pressure_advance": 0.065, "filament_abrasive": 0, "filament_hybrid": 0, "filament_vendor": "Generic", diff --git a/orca-profiles/Neptune4Plus-Original/filament_petg_original.json b/orca-profiles/Neptune4Plus-Original/filament_petg_original.json index 102c1ae..e719976 100644 --- a/orca-profiles/Neptune4Plus-Original/filament_petg_original.json +++ b/orca-profiles/Neptune4Plus-Original/filament_petg_original.json @@ -85,7 +85,7 @@ "filament_flow_ratio": 0.97, "filament_max_speed": 0, "filament_minimal_purge_on_wipe_tower": 15, - "filament_pressure_advance": 0.030, + "filament_pressure_advance": 0.075, "filament_abrasive": 0, "filament_hybrid": 0, "filament_vendor": "Generic", diff --git a/orca-profiles/Neptune4Plus-Original/filament_pla_original.json b/orca-profiles/Neptune4Plus-Original/filament_pla_original.json index c3970f0..7bbc852 100644 --- a/orca-profiles/Neptune4Plus-Original/filament_pla_original.json +++ b/orca-profiles/Neptune4Plus-Original/filament_pla_original.json @@ -85,7 +85,7 @@ "filament_flow_ratio": 0.98, "filament_max_speed": 0, "filament_minimal_purge_on_wipe_tower": 15, - "filament_pressure_advance": 0.027, + "filament_pressure_advance": 0.050, "filament_retraction_extra_length": 0, "filament_retraction_minimum_travel": 2.0, "filament_retract_restart_extra": 0, @@ -143,7 +143,7 @@ "filament_flow_ratio": 0.98, "filament_max_speed": 0, "filament_minimal_purge_on_wipe_tower": 15, - "filament_pressure_advance": 0.027, + "filament_pressure_advance": 0.050, "filament_is_support": 0, "filament_soluble": 0, "filament_dissolve_interval": 0, diff --git a/orca-profiles/Neptune4Plus-Original/filament_tpu_original.json b/orca-profiles/Neptune4Plus-Original/filament_tpu_original.json index 08527b8..52666b7 100644 --- a/orca-profiles/Neptune4Plus-Original/filament_tpu_original.json +++ b/orca-profiles/Neptune4Plus-Original/filament_tpu_original.json @@ -85,7 +85,7 @@ "filament_flow_ratio": 0.95, "filament_max_speed": 0, "filament_minimal_purge_on_wipe_tower": 15, - "filament_pressure_advance": 0.015, + "filament_pressure_advance": 0.110, "filament_abrasive": 0, "filament_hybrid": 0, "filament_vendor": "Generic",