I do limit Top/Bot/Outer to 50mm/s though. Extruder Type. 45 line width! Adjusting speed higher MAY result in failed prints. slampt April 22, 2023, 11:06pm 36. 20mm Quality MK3 setting. Also, is your build. Max volumetric speed: 18 Aux part cooling fan speed: 0 [Edit2: added] I don't claim this is perfect, but I've had better results with these settings than the generic settings. in prusaslicer Printer Settings>Machine Limits there are 3 settings for acceleration control. Check which build plate your slicer is slicing for. Reply reply. The stock nozzle can typically handle 10 mm/s safely, while 12 units might be possible with a lower-temperature filament. So every speed would stop or be even slower than those 143mm/s with higher line width. If not, then someone needs to ask Bambu. **load both** **Included** : - PLA high flow Material Profile (Custom Gcode Added for activating Aux fans) Do not activate automatic cooling because It's already in the gcode. 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. I will document my calibration results using Orca Slicer (latest version and firmware at time of this writing) Preset: 0. By default, it is set to near 100% or 1. I finished the max flow. I first thought that it was because the maximum flow had been reached, but when I printed again, the shifts appeared in a different place. (You can measure with calipers and calculate, this is the easier way). My question is if one speed for all parts of an 3d printed object ist really usefull. Max speed is a function of acceleration and the size of your bed. 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. Infill can be printed faster. 5 mm 3 /s is realistic for printing PLA through a 0. BBL spent a lot of time tuning for their filament to make sure it looks good. 85” x 10. Yes, that's true. You set corresponding limits as Max volumetric speed (MVS) in PrusaSlicer in Print Settings and Filament settings. Note that not all filament can flow fast enough to print at ludicrous speeds. It addresses some bugs identified in V1. Note your results following the guide in the Orca Slicer Wiki. The max volumetric speed you should use depends on your hotend. To workaround that problem, Bambu Lab has set the “Generic” filament profiles in the slicer to a much lower Maximum Volumetric Speed to ensure that flow is consistent with a wide range of. 4mm nozzle. 4 mm nozzle and 0. Is there a way to do it? 1. Every filament will be different spec setting if you want to get the filaments fine tune switch to the Orca slicer. 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). 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. So why do we have those presets? Even the 0. On your screenshot you see the last item to change ‘max volumetric speed’. Very curious how long it'll maintain accuracy with the whole upper being PA6. 2 Likes. But I would say underextrusion. User can specify maximum volumetric speed in config or dynamically via gcode for the extruder. I primarily use Inland PLA+ filament, due to its consistency and ease of access for me. 93. 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. 2 nozzle printer profile the filament profile changes to have a max volumetric flow rate of 2mm^3/sec. So far changes I did are following: bed temp: 75 nozzle temp: 265 (first layer 255) flow ratio: 0. I just finished printing two spools of Overture TPU. Everything else defaults. 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). 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). BBL spent a lot of time tuning for their filament to make sure it looks good. 2 layerheight results in a maximum speed of 143mm/s with the standart line width of 0. 08 because I find 0. 5-0. I also tried orca slicer to dial in everything manually. Yep temps for petg filaments and colors can be different even changing your cooling fan settings can effect it and the volumetric speed being used. Then (2) Scroll the Layer Slider until you (3) find the matching place where it failed and note the number. The calibration plates were printed fine without all the automatic. Max volumetric speed of 10 with a 0. Optional: Jeatstream-style side mounted cooling fan. This allows you to change the max flow rate in the filament settings which will allow the slicer to use faster speeds. The slicer settings are for Max speed, but that only gets applied if the volumetric flow limit isnt reached. 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). Star 2. I did some tests in the slicer and noticed this too, the times increase with the other nozzles (0. . 25. The QIDI X-MAX 3 is made from a reinforced sheet metal frame for the structure, which is fully enclosed with plastic side panels. DougLife July 17, 2023, 7:48pm 21. Additional. At 18-20 mm3/s is the SV07’s volumetric maximum. 4mm Nozzle = 0. This results in a volumetric limit north of 37mm^3, and therefore fails to print. I don’t feel the need for that level of pain. So every speed would stop or be even slower than those 143mm/s with higher line width. Max volumetric speed: 2 mm^3/s (down from 11. Simple step of turning off the flow calibration at the start of your new calibration. Like any printer though you'll need to tweak it for your specific filament. It turns out that with Bambu Lab PLA Basic selected, when you change to the . Updated preset to my best settings. 2 Likes. 6 nozzle I recently started using Orca Slicer. (6/14/23): Added Prusament_SignalWhite_ASA. Volumetric = 19 unlike the troublesome Galaxy black ASA. 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). Sticks April 25, 2023, 10:04am 3. I left the bed temperatures as for PLA, it depends on your treatment (I print on Cold plate with 3DLAC spray). I am having printer for about two weeks now without any issue untill now. Auto speed is calculated from maximum volumetric speed in mm 3 per second. I also raised the acceleration limits in the machine settings. 1. Lets do some math: Using a filament which has only 12 mm³/s with 0. 2 presets doesnt reach the maximum. 4mm CHT 31mm^2/s. 20mm, and 1. Why can't it speed up to 150 at the end? r/OrcaSlicer • 18 days ago worrier_sweeper0h Max volumetric speed? Why is this happening? I have my max volumetric speed set to 18 on this filament, yet it’s slicing it to sprint at up to about 19. 4mm layer height as the max allowed layer height is set to 0. Beyond this, you may start to see print quality issues. Hi, I am coming from cura slicer and I wonder if there is post processing in orca too. Max volumetric also recommend if you need to increase the Max volumetric speed from the default 12mm3/s increases the print speed . - Changing Max Volumetric Speed (tried 3, 5, 8, 10, 12, 14, & 15. 14 Fast Detail Profile - 0. Notes on nozzles here, configuring PrusaSlicer here and. 08, the standard 0. Download orca slicer and run the flow and max volumetric speed tests and then transfer your findings to a filament profile. 4 nozzle at . I did a full filament calibration with Orca Slicer first to get them dialed in though. 3 Beta this is why you see support interface fan speed setting. You can use Orca Slicer and make most filaments work very well. Using a Bambu X1C with PETG-CF I get odd volumetric speed test results. 42. I read somewhere on here to slow way down for this particular filament and that finally worked for me. 8 7. Help understanding max volumetric speed and print speed. 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. volcano has a bigger melt zone, so it should be able to provide more than 8mm3/s. At top Right Change (1) Line Type to Flow. ago That seems to be the setting. 85” x 8. I have created a user profile for a particular filament. • 3 mo. I am trying to create a speed test in orca and there is no way to generate a post processing script. Why is it so slow considering I'm usualy printing at 150 at least. Read and follow the directions. 3 Beta this is why you see support interface fan speed setting. I did the initial profile based on a numbers from a Cura . If you don't do that, the filament can't get out of the nozzle fast enough. 3 layer height speed settings have been configured for maximum speed using a 0. The values on the print/speed page are the maximum values that can be reached if nothing else is limiting (e. If you want to find out, use Orca Slicer and perform a max flow rate test. 8. Sadly I can't get the volumetric above 11 for this one. This method will allow you to find the speed/accel at which your motion system begins losing steps. Galileo. 1. [Max Volumetric speed] [VFA] NOTE: After completing the calibration process, remember to create a new project in order to exit the calibration mode. The Creality K1 can print PLA with speeds of up to 600 mm/s. Up your hot end temp to 270, and your bed temp to 80, and decrease your max volumetric flow for the filament to 6mm 3/s. 5 seconds). 6) Convert the maximum extrusion speed you found to volumetric speed using the 📌formulas. This isn't perfect, but it works for a lot of prints. Our private dock, approximately 70 yards from the Orca Spirit Adventures office in the Coast Victoria Hotel & Marina by APA, at 146 Kingston Street in Victoria, BC. 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). 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. The E3D V6 hotend that ships with the Prusa i3 Mk3 is advertised with a rate of 15 mm 3 /s, though in practice 11. Values presented are the marginal percentual variations. 42. PRINT JOB CALCULATOR. User print files. 3 Beta this is why you see support interface fan speed setting. 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). You can use Orca Slicer and make most filaments work very well. 8. That is my understanding also. 4 *(Or, inversely) mm = mm 3. I set the max volumetric speed to 10mm3/s and calibrated Pressure advance in Orca Slicer. Orca Slicer is an open-source project, and I'm deeply grateful to all my sponsors and backers. Was talking about this, wich is useless with a max. PRINT JOB CALCULATOR. 98 (after calibration), max volumetric speed 20, speed between 130 and 150, nozzle temperature 220. ) If your max flow rate calibration is 20mm^3/s then drop it a little, perhaps to 18, just. I did a trial run with the Discord team and was getting really good feedback on them. 2 Likes. If you want to find out, use Orca Slicer and perform a max flow rate test. 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’m sure glad I didn’t buy and BBL PETG based on these reports. See if that fixes it. mp4. 03 for PLA+ and 0. Join me as I share expert tips and undocumented calibration techniques for tuning filament in Orca Slicer. Speed settings are in the process settings, but limited by machine capability and by filament profile. I’m sure glad I didn’t buy and BBL PETG based on these reports. I then show the same STL with same steps open in Orca Slicer, and show white is printed before black. You will be promted to enter the settings for the test: start volumetric speed, end volumentric speed, and step. Related models. just a heads up! (I. 4 hours in cura, 8 hours in orca. Best thing for you to do is download Orca Slicer, and run the calibrations on the top menu bar. 3″ color touch screen Extruder: dual gear direct drive extruder Print temperature: max. 0| 0. 62 line width have a wall @200mm/s. Technology: FDM Operation: 4. Sticks April 25, 2023, 10:04am 3. Guides. If not, then someone needs to ask Bambu. The version I use is latest 1. You will be promted to. Details. 6. The second issue I'm having is odd extrusions in between perimeters. With Orca there is a test tool for finding out the highest possible flow. 3mm, flow ratio 0. 10 instead of 0. 2 layerheight results in a maximum speed of 143mm/s with the standart line width of 0. Please update the Orca to 1. 8-0. The Gratkit pla handled it fine and I'm sure I could have upped the speed if I wanted to. 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. I used the Amolen Walnut (maybe not dark, I'd have to check if there is one non-dark). 2 8. You can use Orca Slicer and make most filaments work very well. Minimum layer height set to 0. 6. 4 mm. profile on your 85A profile, but adjusted the flow ratio to 1. 8 beta Will reprint it now in standard speed with same gcode, however because I had major issues with layer shift on old ender3, I bought X1C. 5 mm 3 /s is realistic. User0427 April 27, 2023, 1:43am 1. Insofar as the Volumetric. Well, i do not know the orca slicer. ) ##### !! END WARNING !!Using Orca slicer since first day. 1. The Flow ratio for me did not need to be changed against PLA (both calibrations from Orca Slicer sit at 0. [For a 0. kouji71. Wall thickness —> two Outer wall speed —> 100mm/s Inner wall speed —> 150mm/s Sparse infill —> 150mm/s Travel speed —> 150mm/s Max volumetric. all of them printed like crap), I also tried manually changing print speeds for outer wall, inner wall, travel, infill, etc. @twack3r I use an Orca slicer. BBL spent a lot of time tuning for their filament to make sure it looks good. After printing the low-poly Eevee: 13BD02A4-F1DE-42E5-85C8. Best thing for you to do is download Orca Slicer, and run the calibrations on the top menu bar. Figure the new number. Simple step of turning off the flow calibration at the start of your new calibration. The Maximum volumetric speed setting (MVS) in PrusaSlicer is one of the most powerful features of this slicer, yet it is poorly documented and not well. Sticks April 25, 2023, 10:04am 3. 6. 2 presets doesnt reach the maximum. Makes & Comments. 1. Lets do some math: Using a filament which has only 12 mm³/s with 0. Material PLA, layer height 0. Technical Specifications. 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). Not understanding Max Volumetric Speed. 2 Fast Standard Profile -. 2mm top Z distance (left) vs ASA release layer (right). Here are Bambu Slicer config files for both a filament profile as well as a printing. 3 layer height and . A safe value that leaves some space for imperfect setup (idler tension, slightly jammed nozzle) of 11. Max volumetric also recommend if you need to increase the Max volumetric speed from the default 12mm3/s increases the print speed . ago I work the night shift there. Print a volumetric flow test to see what the. 6. The settings for the Max Flowrate test were Start speed 15 mm^2/s, Stop speed 40 mm^2/s, and step 0. Currently tweaking PA and max volumetric speed, so you will have to wait couple of h. Tried 15/12/6/2 Max volumetric speed Flow ratio 0. Came here to look this up. 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. 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 started with the Generic Flex model but changed bed temperature to 60 and nozzle temperature to 230, Maximum Volumetric Speed to 1. 3mm, flow ratio 0. The primary (and perhaps only) advantage of using larger line width values is reducing print time, as producing thicker lines means more filament flows. 93 density: 1. 6. 0. Note that not all filament can flow fast enough to print at ludicrous speeds. You can set your Maximum Volumetric Flow Rate then when Default Speed is set to 0 it will auto calculate the speed based off the flow rate. I do limit Top/Bot/Outer to 50mm/s though for perfect results. The major cause of the excessively long print time for the smller nozzle is the max flow rate for the filament is 2 vs. 2 layerheight results in a maximum speed of 143mm/s with the standart line width of 0. Best thing for you to do is download Orca Slicer, and run the calibrations on the top menu bar. 3 Beta this is why you see support interface fan speed setting. Material PLA, layer height 0. 5 mm and you are printing 0. PS: Didn't know what to change with the. Printer & Slicer Filament Material and Brand Nozzle and Bed Temperature Print Speed Nozzle Retraction Settings Additional settings or relevant information is always encouraged. You can see the flow exceeds the set for material. Sticks April 25, 2023, 10:04am 3. So it could be just the flow rate of the plastic (limitation), or it could be the time-estimator in the slicer is off. I did a full filament calibration with Orca Slicer first to get them dialed in though. This test will help you to find the maximum volumetric speed of the filament. Sample: Max volumetric speed of 10 with a 0. It feels remiss that you didn't include a conversion tool to import the plethora of slicer profiles available in the community for Prusa, and make them available to Orca. 2 Likes. If you set up a calibration of max flowrate with a max rate over 20mm3/s, it creates a model the correct height but any height which should be above 20mm3/s is only showing flow rates of 20. However, for some of the flat surfaces, the printer cannot handle the speed. The colors are nice and my bad lighting and phone camera don't really. 2 presets doesnt reach the maximum. 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). 3 Beta this is why you see support interface fan speed setting. 2 = 8 mm 3 /s, which is the volume of plastic extruded by your printer every second when printing at that speed (not. 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). Lets do some math: Using a filament which has only 12 mm³/s with 0. The max volumetric speed chosen by orca slicer was 7. 2 Likes. 2. So why do we have those presets? Even the 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. 2 Likes. 4 mm; Max. 3DTech April 22, 2023, 4:19pm 30. 6 nozzle, . Seemed to work great. If not, then someone needs to ask Bambu. Their generous support enables me to purchase filaments and other essential 3D printing materials for the project. 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. So first things first;. 6 seconds. 300 °C Print bed temperature: max. Please refer to previous Beta and Release Candidate releases for a complete list of changes introduced in the V1. Prusa Slicer: “Elephant foot compensation”. 3 Your bed plate should work. Max volumetric also recommend if you need to increase the Max volumetric speed from the default 12mm3/s increases the print speed . Hi, finished " Max Volumetric Speed calibration " using OrcaSlicer, but need to be sure how to read results. Flow rate. (You can measure with calipers and calculate, this is the easier way). Slicer. Why is it so slow considering I'm. It occurred to me. 2 nozzle is having speed limited to 100 because of the max volumetric flow set in the filament which is only 2. I'm not sure why exactly I did it but I probably found this setting recommended for Wood PLA somewhere. e. Select Pass 1 in the Calibration menu The Maximum volumetric speed setting (MVS) in PrusaSlicer is one of the most powerful features of this slicer, yet it is poorly documented and not well understood. 95. I ended up creating my own and they turned out pretty good. 9683. 85A profile, but adjusted the flow ratio to 1. 5 KB. If you need to push more filament, a more. As pointed by @Wylaryzel double your max volumetric speed on BambuStudio or Orca,. 04 was best) - Changed retraction length, and z-hop length (can't remember what settings i used, but i tried many variations) - Swapped nozzles (only 0. See if that fixes it. Male killer whales. 1. I ran the "Max flowrate" test on Orca Slicer and I could determine that the MVS for the filament was 20 which was while printing a layer at a speed of 77. Simple step of turning off the flow calibration at the start of your new calibration. [Max Volumetric speed] [VFA] NOTE: After completing the calibration process, remember to create a new project in order to exit the calibration mode. 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). 6 on higher wood content. 5 * 0. So every speed would stop or be even slower than those 143mm/s with higher line width. I also tried orca slicer to dial in everything manually. Tried 15/12/6/2 Max volumetric speed Flow ratio 0. 3 layer height speed settings have been configured for maximum speed using a 0. 3″ color touch screen Extruder: dual gear direct drive extruder Print temperature: max. Please contact the moderators of this subreddit if you have any questions or concerns. nozzle temp: 265 (first layer 255) flow ratio: 0. 98 on the flow ratio and my temps can be 250c to 280c you will know if your petg is to cold if the color is flat but I also run faster petg speeds than you. 4 nozzle at . 0mm 3. Build Volume: 225 x 225 x 265mm / 8. 0. Technology: FDM Operation: 4. 95. 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. I've printed probably 7-ish kg of eSun PLA+ since I got my printer in mid-December. Note: VFR=19 on both still, but this appears. You determine the limit by doing a series of extrusions at different speeds and temperatures and testing by either/both listening for the extruder skipping steps or grinding, and measuring to see if you actually pushed the exact amount. The issues are pointed in the image below: I used the Amolen Walnut (maybe not dark, I'd have to check if there is one non-dark). and second, the slicer is open source, so everybody can add changes on it. Orca Slicer 1. 5mm³/s are equal to 61. 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). Then focus on gaining a grasp on the machine and the Bambu Studio first. filament_max_volumetric_speed = 15 filament_minimal_purge_on_wipe_tower = 15 filament_notes = "" filament_ramming_parameters = "120 100 6. BBL spent a lot of time tuning for their filament to make sure it looks good. Then (2) Scroll the Layer Slider until you (3) find the matching place where it failed and note the number. It should greatly increase your print speed, depending on how high you can set the flow rate. 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). Also i want some screenshots of you slicer settings if you use a 0. 4 nozzle at . 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. density: 1. What am i doing wrong? Max flow in orca doesnt matter if. 95. BBL spent a lot of time tuning for their filament to make sure it looks good. 6 nozzle in a volcano so i have a good starting point to tinker around and what speeds to use.