This results in a volumetric limit north of 37mm^3, and therefore fails to print. Tried 15/12/6/2 Max volumetric speed Flow ratio 0. So every speed would stop or be even slower than those 143mm/s with higher line width. 3 Beta this is why you see support interface fan speed setting. slampt April 22, 2023, 11:06pm 36. So long as you stay below the actual MVS of your hotend, everything works. TekNullOG April 13, 2023, 4:30am 3. Аfter pressure and flow calibration, the result is better. 03 for PLA+ and 0. However when I slice on a model I have, I can see that some parts are printed at a speed of 246 which is way higher than 77. Minimum layer height set to 0. Thank you! :) Sponsors: Not to mention, I’ve been able to push the max volumetric numbers to 16-17mm3 with other brands (which allows faster printing), but nothing wrong with printing out your current supply. So why do we have those presets? Even the 0. However when I slice on a model I have, I can see that some parts are printed at a speed of 246 which is way higher than 77. 0-RC2. ago. (The slicer limits actual speed to keep from exceeding max flow rate, which means the speed settings in process might never be reached. 52 as the last good line, then you use a value of. 6 line width and 0. Changelog on Github. tallestgoat • 2 mo. 4mm;. I use the Orca Slicer variant of Bambu's slicer because it offers finer-grained control over the slicing process and makes tuning and using tuned filament profiles much easier than Bambu's official slicer,. So every speed would stop or be even slower than those 143mm/s with higher line width. Problems: Blobs of filament on build plate; Overhang stringing; Sidewalls chunks missing at non-seam location 2. 98 (after calibration), max volumetric speed 20, speed between 130 and 150, nozzle temperature 220. 0. Have a good one . Technology: FDM Operation: 4. 0. DougLife July 17, 2023, 7:48pm 21. Change max volumetric speed in the filament settings: This gets more complicated and tedious the more filaments you use. 0-alpha5 - Ensure vertical shell thickness improvement, extend sparse infill, and more. Sticks April 25, 2023, 10:04am 3. 95. 6. 2 Likes. Read and follow the directions. 3 Beta this is why you see support interface fan speed setting. If you don't do that, the filament can't get out of the nozzle fast enough. Refined the design for the 3D printed longboard with a more natural feeling deck that avoids wheel bite, and maintains flex for a smooth, fun ride. What I'm trying to achieve is consistent flow, not speed. You should take your max flow rate and multiply it by 0. This allows for just enough smoothing to assist pressure advance in areas where sudden flow changes happen. I will document my calibration results using Orca Slicer (latest version and firmware at time of this writing) Preset: 0. Killer Whale (Orcinus orca) Description. 10 instead of 0. As pointed by @Wylaryzel double your max volumetric speed on BambuStudio or Orca,. Measure the width of the walls with a vernier calliper. 5 mm and you are printing 0. I suggest pushing your Max Volumetric Speed for your generic materials to 18 for PLA and 14 for PETG for now. BBL spent a lot of time tuning for their filament to make sure it looks good. Expected behavior G-Code generated is prioritized in order of Colors. 6. If you want to find out, use Orca Slicer and perform a max flow rate test. Select the printer, filament, and process you would like to use for the test. 2 presets doesnt reach the maximum. Viscocity, stiffness and other factors may greatly reduce effective throughput. I have a simple model that prints in TPU without issue on S3D, even with a decent amount of retraction, which seems to be frowned on when using TPU. Set 'Fan kick-start time' to any positive number to cause the fan to go to maximum speed for that number of seconds (can be fractional) to "kick-start" it up to speed a bit faster. So why do we have those presets? Even the 0. Example - generic pla prints at 12mm3/s, bambu pla prints at like around 20 mm3/s . 85” x 8. Steps. 3 Beta this is why you see support interface fan speed setting. It seems to ignore this setting, the first layer speed is. 2 Likes. 2 standard process overhang speed 75-100% 10->30 modified as suggested in the massive PETG thread. Step 2: Modify your existing slicers settings to match the list below. This is Orca Slicer 1. Remixes. cfg handle acceleration limits but you should also enter the same values in slicer and tell slicer to use those values for print time estimates. If not, then someone needs to ask Bambu. In the Bambu Studio, we can tune it using the maximum volumetric speed (which, for me, as an outsider from the 3d printing industry terminology, is the maximum volumetric flow rate). Reply [deleted]. 5 KB. [Max Volumetric speed] [VFA] NOTE: After completing the calibration process, remember to create a new project in order to exit the calibration mode. The version I use is latest 1. 00mm, 1. Came here to look this up. So why do we have those presets? Even the 0. This version adds some ne. My suggestion is to use Orca Slicer calibration very easy to use , Flow , K factor( Linear pressure advance) are the main ones and temperature calibration but not as critical. Max volumetric also recommend if you need to increase the Max volumetric speed from the default 12mm3/s increases the print speed . Volumetric flow limits (my settings are a little conservative based on printing the max volumetric flow rate calibration inside Orcaslicer)I use the Orca Slicer variant of Bambu's slicer because it offers finer-grained control over the slicing process and makes tuning and using tuned filament profiles much easier than Bambu's official slicer, which lacks good calibration routines for some of the most important variables in good printing: flow rate, pressure advance, and. If you want get Orca Slicer and has some interesting and simple tuning tests i am using it often and do not use the auto flow for calibrated filament. My suspicion is perhaps "Max Volumetric Speed" in the. 42. For ludicrous mode, add at least 10C. 2 Likes. I did a full filament calibration with Orca Slicer first to get them dialed in though. [Max Volumetric speed] [VFA] NOTE: After completing the calibration process, remember to create a new project in order to exit the calibration mode. 2023-05-17. 12 mm³/s is 140 mm/s speed, 20 mm³/s is 240 mm/s and 28 mm³/s is around 330 mm/s. I’m sure glad I didn’t buy and BBL PETG based on these reports. ABS is usually in the 240-255 range. 3 layer height, and . 0. Controlling Temperature G-Code Order; Passing Slicer Variables to a Macro; Useful Macros. 8) even when adjusting layer height. This is Orca Slicer 1. Max volumetric also recommend if you need to increase the Max volumetric speed from the default 12mm3/s increases the print speed . Seemed to work great. 05. It should greatly increase your print speed, depending on how high you can set the flow rate. 5 Likes Max Volumetric Flow Speed Test (Orca Slicer) Hello everyone! I'm trying to measure my current Max Volumetric Flow Speed Test using Orca Slicer's built-in test. g. ModBot on youtube also has a short (~7 minute) how-to video on the VFA test: "Find Your 3d Printers MAX Output". The E3D V6 hotend that ships with the Original Prusa i3 MK3/S is advertised with a rate of 15 mm 3 /s. This video explains the bambu slicer and it’s settings. Taking advantage of SoftFever small-perimeter speed setting; reduce small-perimeter speed to 50% of standard perimeter speed to provide better quality of small perimeters, specifically small holes. 4mm nozzle. 34, . You can use Orca Slicer and make most filaments work very well. Maybe there is a setting to keep the speed rather than care for the. At the Harbour Air. My suggestion is to use Orca Slicer calibration very easy to use , Flow , K factor( Linear pressure advance) are the main ones and temperature calibration but not as critical. 42. 6. 4 nozzle at . Sticks April 25, 2023, 10:04am 3. I used it a few times and got some nice prints out of it but being a cura person found the transition hard, also it seemed to ignore klippers acceleration limits, I'm sure there's a setting for this but couldn't find it. You can see the flow exceeds the set for material. 2 Likes. I’m sure glad I didn’t buy and BBL PETG based on these reports. Bambu Studio. The version I use is latest 1. Including the standard Revo nozzle range, which is interchangeable, this allows for a wide range of printing applications with 0. 4mm line width & 0. speed = volumetric flow / layer height / line width (Or, inversely) volumetric flow = speed * line width * layer height; For example, if your hotend is capable of 24mm 3 /sec, and you are printing with 0. I just wanted to share an alternative resource for calibration tests. Download the Win64 zip file if you're running Windows. 4 / 0. 42. I also tried orca slicer to dial in everything manually. in prusaslicer Printer Settings>Machine Limits there are 3 settings for acceleration control. Insofar as the Volumetric. (You can measure with calipers and calculate, this is the easier way). 6. 3. SoftFever) A. 08, the standard 0. 95 no Pressure advance. It should greatly increase your print speed, depending on how high you can set the flow rate. 2 Likes. do. Max volumetric speed: 4 In the Print Settings tab, I used Prusa's standard 0. 5 mm and you are printing 0. It's when you get into larger nozzle sizes (0. 08 because I find 0. Simple step of turning off the flow calibration at the start of your new calibration. Was talking about this, wich is useless with a max volumetric speed that cannot enable such speedMax. 2 Likes. For pla, around 95% (-5) is generally where it lands, but take your time, look and feel the patches for the smoothest one. You will be promted to. 1 seconds. 95. So why should i use just one. 4. This is the official release of OrcaSlicer V1. Currently tweaking PA and max volumetric speed, so you will have to wait couple of h. You can use Orca Slicer and make most filaments work very well. White, then Red, Then Black. The . So why do we have those presets? Even the 0. No flow issues at all and the consistency of the filament was good. Tried 15/12/6/2 Max volumetric speed Flow ratio 0. 8mm thick and 5 to 10 mm high. Sticks April 25, 2023, 10:04am 3. If you use prusa slicer or slic3r or your slicer supports a max volumetric E field enter that value into that field and you are done with this part and go to step 10. However, for. Al Williams. 0. 3 Beta this is why you see support interface fan speed setting. The best result I achieved was with an 8mm Brim on 0 Gap. and second, the slicer is open source, so everybody can add changes on it. 4 copper plated nozzle, Galileo clockwork, 260F. 2 layerheight results in a maximum speed of 143mm/s with the standart line width of 0. BBL spent a lot of time tuning for their filament to make sure it looks good. 8mm thick and 5 to 10 mm high. Divide the measured width into what the width should be (0. Why is it so slow considering I'm usualy printing at 150 at least. Other values such as fan_max_speed are highly printer-dependent (a single 12V 2cm fan will not provide the same airflow as a24V radial blower fan) TLDR; you would need some other source for the missing data and preferably a conversion chart for any printer-dependent data - but the actual format conversion is trivial to write. 2 presets doesnt reach the maximum. Measure the width of the walls with a vernier calliper. In the Bambu Studio, we can tune it using the maximum volumetric speed (which, for me, as an outsider from the 3d printing industry terminology, is the maximum volumetric flow rate). . Steps. v1. These include. Not understanding Max Volumetric Speed. 8. Currently tweaking PA and max volumetric speed, so you will have to wait couple of h. Guides. 42. The settings for the Max Flowrate test were Start speed 15 mm^2/s, Stop speed 40 mm^2/s, and step 0. RE: slicer gives me too low print speed no matter how I configure it. Values presented are the marginal percentual variations. PRINT JOB CALCULATOR. Male killer whales. Determining Maximum Volumetric Flow Rate; Determining Motor Currents; Determining Maximum Speeds and Accelerations;. (If you are unfamiliar, Orca is a fork of Bambu Slicer - looks almost identical, but with a few added features such as calibration tools). Simple step of turning off the flow calibration at the start of your new calibration. 42 line width you will get 132 max speed. My problem is that, Bambu is a walled garden, I want to stay in the garden. Technical Specifications. 6. 08 to be too risky sometimes when doing adaptive layers. So every speed would stop or be even slower than those 143mm/s with higher line width. I did some tests in the slicer and noticed this too, the times increase with the other nozzles (0. Cooling Type. It should greatly increase your print speed, depending on how high you can. I have the Max Volumetric Speed set to 23mm³/s and it prints great at high speeds. Best thing for you to do is download Orca Slicer, and run the calibrations on the top menu bar. 6. image 1308×785 156 KB. How does it look in the slicer? Need to see retraction/unretraction places and speeds. Anyway, Re: part strength, you need to turn up your flush volume, possibly all the way to the max that the slicer supports (999mm^3). 98 (after calibration), max volumetric speed 20, speed between 130 and 150, nozzle temperature 220. Max volumetric speed of 10 with a 0. I then show the same STL with same steps open in Orca Slicer, and show white is printed before black. Step 9:. The Creality K1 can print PLA with speeds of up to 600 mm/s. 3mf. Max volumetric also recommend if you need to increase the Max volumetric speed from the default 12mm3/s increases the print speed . This is your max flow rate. If not, don’t worry, as you can easily adjust this in OrcaSlicer under Filament Settings > Max Volumetric Speed. 4. This is Orca Slicer 1. See if that fixes it. 2 Likes. 6) Convert the maximum extrusion speed you found to volumetric speed using the 📌formulas. Hi, I have tried the max volumetric speed test with the orca slicer. The settings for the Max Flowrate test were Start speed 15 mm^2/s, Stop speed 40 mm^2/s, and step 0. Note: VFR=19 on both still, but this appears. So why do we have those presets? Even the 0. The result is already better. 2mm layer height: 24 / 0. 8. When I started in Reprap it was all about the . So why do we have those presets? Even the 0. 2 mm layers and a 0. 5) Keep increasing speeds and extruding until it starts dropping below 100mm*. The only changes I make for wood is 0. If not, then someone needs to ask Bambu. Nozzle Type. A fine theoretical answer to adjust this abstract setting using mathematically calculated values and assuming real-world perfection. there’s also a QIDI X-MAX 3 0. 5 * 0. BBL spent a lot of time tuning for their filament to make sure it looks good. At top Right Change (1) Line Type to Flow. This would require editing the machine limits. Best thing for you to do is download Orca Slicer, and run the calibrations on the top menu bar. ini. 43 or the latest . Currently tweaking PA and max volumetric speed, so you will have to wait couple of h. 6. Figure the new number. you should let printer. 8 noozle. PRINT JOB CALCULATOR. Yet it shows maximum printing speed of 104mm/s at 20mm/s3. Filament and Temperature (°C) Volumetric Flow Rate (mm3/s) 0. Unsure if they have K1 as a printer option though. 95 no Pressure advance. 6. 3″ color touch screen Extruder: dual gear direct drive extruder Print temperature: max. Max volumetric also recommend if you need to increase the Max volumetric speed from the default 12mm3/s increases the print speed . I have created a user profile for a particular filament. 6 on higher wood content. If you want to find out, use Orca Slicer and perform a max flow rate test. This is Orca Slicer 1. 3 Beta this is why you see support interface fan speed setting. You can use Orca Slicer and make most filaments work very well. 0. 8mm nozzle, you can have a minimum extrusion width of 0. 08 to be too risky sometimes when doing adaptive layers. I'm using a 0. 2 Likes. 42 line width you will get 132 max speed. 8mm and a maximum of 1. 6. Run at least the flow rate (both passes), pressure advance, and max volumetric speed tests in OrcaSlicer. Start at 10mm³s/ and stop around at 25mm³/s. I am having printer for about two weeks now without any issue untill now. BBL spent a lot of time tuning for their filament to make sure it looks good. And i just change the max volumetric to reduce the speed. 5-0. Minimum layer height set to 0. vd gave you one of the best hints set the min layer time to 0 seconds , instead of default 8seconds for a try Also make sure the volumetric speed is set to reasonable value 23mm3/S in the filament most filaments will cope with that generic is set by default to 12mm3/s , but really needs to be tested , try and read orca slicer for. But I would say underextrusion. 02 24 mm3/s Black 220c 0. I tend to use Simplify3D and am trying to wean myself off it and on to PrusaSlicer, but I keep having failures with it, so keep running back to S3D. Compare. I reload the the S3D model with no adjustments to tension or temperatures and normal service is resumed. 2 Likes. 1 Like. Prusa Slicer Profiles for Creality K1 and K1 max There are two config files. 3mm, flow ratio 0. Please refer to previous Beta and Release Candidate releases for a complete list of changes introduced in the V1. Worst case, you would have to change the setting 16 times. 08 to be too risky sometimes when doing adaptive layers. I am having printer for about two weeks now without any issue untill now. 95. (6/6/23): Added Prusament_SapphireBlue_ASA. Run the calibrations in orca slicer (and adjusted my max volumetric speed to 22 ) Print the rose in spiral vase mode with outer wall speed 150 (this is. 290/100, max volumetric speed 8, 10% min-30% max for cooling, aux fan off, 40% on overhangs Reply Viet_Libertarian •. However, for some of the flat surfaces, the printer cannot handle the speed. Yet it shows maximum printing speed of 104mm/s at 20mm/s3. Make sure there are no tangles on your spool, the filament can easily wrap underneath the next wrap. No hotend has unlimited capacity. 20mm Standard @BBL X1C0 (modified first layer print speed 25mm/s, first layer infill 105mm/s) For Flow Rate, I did not use the. flow rate 1. So why do we have those presets? Even the 0. 4 or 0. Note your results following the guide in the Orca Slicer Wiki. profile on your 85A profile, but adjusted the flow ratio to 1. If you are using the Bambu Lab PC filament and profile for your next test print lets set the max volumetric speed to 20 just to slow it down a little more this also depends on your part size. I use the Orca Slicer variant of Bambu's slicer because it offers finer-grained control over the slicing process and makes tuning and using tuned filament profiles much easier than Bambu's official slicer,. To tackle this, Bambu Lab set up “Generic” filament profiles in the slicer with a lower Maximum Volumetric Speed to make sure the flow is consistent with a variety of filaments. 0. OrcaSlicer has a max volumetric flow test you can run. The Studio default setting for Bambu PETG Basic is 14 mm³/s. I use PrusaSlicer, copied the Prusament PLA profile and made only one noticeable change : reducing the maximum volumetric speed from 15 mm³/s to 9 mm³/s. It's depending on. 5K. ) If your max flow rate calibration is 20mm^3/s then drop it a little, perhaps to 18, just. Lets do some math: Using a filament which has only 12 mm³/s with 0. 2 layerheight results in a maximum speed of 143mm/s with the standart line width of 0. 2 Likes. sfazzina April 8, 2023, 9:36pm 19. So if you got 19. If not, then someone needs to ask Bambu. By setting this limit the extruder will check a print move. Lets do some math: Using a filament which has only 12 mm³/s with 0. To do so, put a simple cube (under “Add. So they are now ready for sharing. Bambu Lab Community Forum Printing with 0,6 nozzle. 2 Likes. 95. In the Bambu Studio, we can tune it using the maximum volumetric speed (which, for me, as an outsider from the 3d printing industry terminology, is the maximum volumetric flow rate). I did the initial profile based on a numbers from a Cura . 5 seconds). 94 from Bambu seemed low. 7 KB. In the Bambu Studio, we can tune it using the maximum volumetric speed (which, for me, as an outsider from the 3d printing industry terminology, is the maximum volumetric flow rate). 2. This is Orca Slicer 1. 42. 42. See the 📌Volumetric Speed / Auto Speed section for an updated (corrected) explanation. The Orca-Slicer calibrations show the results of using a range of settings, letting you see and select the best. This is Orca Slicer 1. 4mm/s using a 0. For Sunlu PLA Plus (PLA+), the recommended values by the manufacturer are a print temperature range of 215℃-235℃, a print speed of 50-100 mm/s, and a bed temperature of 60℃-80℃ (or no bed heating). 4mm/s using a 0. Sticks April 25, 2023, 10:04am 3. Max Volumetric speed. At top Right Change (1) Line Type to Flow. Volumetric flow limits (my settings are a little conservative based on printing the max volumetric flow rate calibration inside Orcaslicer)Max volumetric speed Silver 220c 0. Yet it shows maximum printing speed of 104mm/s at 20mm/s3. min fan speed: 0 (layer time: 20) max fan speed: 20 (layer time: 6) AUX fan speed: 90. 2 presets doesnt reach the maximum. I am using PLA and I am looking for ideas on using the Tune option to tune my Prusa i3 MK3 to increase the speed to 300 %. I'm 99% sure i'm overlooking a configuration setting. 6. This will help get you started The Calibration Process. It should greatly increase your print speed, depending on how high you can. Then I did the automatic calibration on the engineering plate again, but nothing. Flow rate calibration is extremely simple and can be completed in less than 30 minutes using the process below. max_print_speed was previously 300. Well, i do not know the orca slicer. Then once again it counts the steps from min to max. Set the flow ratio to 1. Also i want some screenshots of you slicer settings if you use a 0. Volumetric flow limits (my settings are a little conservative based on printing the max volumetric flow rate calibration inside Orcaslicer)Describe the bug When print speed is generally limited by the filament's maximum volumetric speed, slow down for overhangs causes higher than allowed flow rates. 2 layerheight results in a maximum speed of 143mm/s with the standart line width of 0. Prusa Slicer: “Elephant foot compensation”. The big one to look for is the Max Volumetric Speed - the default is 10mm (3)/s which is pretty low (on purpose, the generic settings default to the safest values Bambu tested) I put mine at 17mm (3)/s which works better and also prints faster. But just to run through any other software issues, I installed Orca/SoftFever Slicer to run advanced calibrations on the PC, results below: Temp Tower: 270C -Good from 260-280, I guess 270C is best, has cleanest overhangs. 6 nozzle, . Start at 10mm³s/ and stop around at 25mm³/s. AcroFPV. max_print_speed was previously 300. Lets do some math: Using a filament which has only 12 mm³/s with 0. I believe that you can save calibration results in OrcaSlicer. Even washing the print bed with dish-washing liquid couldn’t get it to stick. 08 to be too risky sometimes when doing adaptive layers. 0 and print the cube. 0 Official Release Latest. I don’t know all the other preset settings for the 0. Print temperature: 250 °C Print bed temperature: 90 °C Print speed: 60 mm/s Retraction: 2,5-3,0 mm at 20-30 mm/s Cooling: 0% + enclosure First layer: 5-10 mm/s, 0% cooling, 100% extrusion width, 100% layer height ABS filament is very popular for mechanical.