Hello guys, Ive been trying to find a point in using maximum volumetric speed, instead of using speed adjustments. My fan takes ~0. Thank you - that’s the max volume test - I was referring to the VFA test. Sticks April 25, 2023, 10:04am 3. Please contact the moderators of this subreddit if you have any questions or concerns. So why do we have those presets? Even the 0. This is Orca Slicer 1. 2 = 8 mm 3 /s, which is the volume of plastic extruded by your printer every second when printing at that speed (not. Orca Slicer 1. If you want to tweak for better prints then use Orca Slicer and run the calibration tests. in the image above volumetric flow is set to 15mm3/s but you can see that the printer cannot achieve that rate of flow in many areas, because the. Same model, same settings as cura. You can use Orca Slicer and make most filaments work very well. It should greatly increase your print speed, depending on how high you can set the flow rate. Simple step of turning off the flow calibration at the start of your new calibration. It's when you get into larger nozzle sizes (0. So long as you stay below the actual MVS of your hotend, everything works. At the Harbour Air. 10 instead of 0. 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. The speed should be dropped to enforce this limit 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. 0. BBL spent a lot of time tuning for their filament to make sure it looks good. This allows for just enough smoothing to assist pressure advance in areas where sudden flow changes happen. I do limit Top/Bot/Outer to 50mm/s though. 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. 45 line width! Adjusting speed higher MAY result in failed prints. Tried 15/12/6/2 Max volumetric speed Flow ratio 0. This is Orca Slicer 1. Lets do some math: Using a filament which has only 12 mm³/s with 0. 1 seconds. Also wanted to point out that. 6. 6 nozzle, . Read and follow the directions. 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. This would require editing the machine limits. 3 Beta this is why you see support interface fan speed setting. The result is the flow ratio for that filament. Orca Slicer (ex. Turned. Hi all. 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. 3 layer height, it won't need to print as fast but calculations will require the slicer to check. 6. ) ##### !! END WARNING !! I print petg at 250c on a K1 max. 4 made sharper details. So first things first;. Yet it shows maximum printing speed of 104mm/s at 20mm/s3. Their generous support enables me to purchase filaments and other essential 3D printing materials for the project. So every speed would stop or be even slower than those 143mm/s with higher line width. 985 -forgot photo, but stock 0. (The slicer limits actual speed to keep from exceeding max flow rate, which means the speed settings in process might never be reached. 2 layerheight results in a maximum speed of 143mm/s with the standart line width of 0. 02 24 mm3/s Black 220c 0. 0-alpha5 - Ensure vertical shell thickness improvement, extend sparse infill, and more. Max volumetric speed of 10 with a 0. I also noticed many more calibration. 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. The only different I seen between the stock PLA and PLA Silk Profile was the max volumetric speed was set quite low 7. If you want to find out, use Orca Slicer and perform a max flow rate test. (If you are unfamiliar, Orca is a fork of Bambu Slicer - looks almost identical, but with a few added features such as calibration tools). This is the official release of OrcaSlicer V1. This results in a volumetric limit north of 37mm^3, and therefore fails to print. 6 nozzle, . So why do we have those presets? Even the 0. 42. 2 Likes. This allows you to change the max flow rate in the filament settings which will allow the slicer to use faster speeds. 6mm Stock 30mm^2/s. This is a measurement of the maximum amount of filament your combination of hotend, filament, and nozzle can reliably push through the extruder. 2 layerheight results in a maximum speed of 143mm/s with the standart line width of 0. Reply [deleted]. The flow rate is denoted by the Flow Ratio in OrcaSlicer. 85” x 10. 1. Even washing the print bed with dish-washing liquid couldn’t get it to stick. Replace M109/M190 With TEMPERATURE_WAIT; Shut Down Host; TEST_SPEED; Troubleshooting. 265 nozzle temp. 4 is running at close to the speed setting in the process profile the entire time. 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. I also raised the acceleration limits in the machine settings. Divide the measured width into what the width should be (0. PRINT JOB CALCULATOR. 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. 3 Beta this is why you see support interface fan speed setting. 6. 95. I did a full filament calibration with Orca Slicer first to get them dialed in though. A better way to limit the speed for a specific filament is to set the "Max volumetric speed" in the filament settings. 75 mm, similar to the Sunlu PLA, ensure that you. 4mm Nozzle = 0. 6. Steps. 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). I am having printer for about two weeks now without any issue untill now. This results in a volumetric limit north of 37mm^3, and therefore fails to print. Maximum volumetric speed (MVS) is calculated as speed X layer height X extrusion width. For that, I printed a ton of layer adhesion samples at extrusion rates of 5, 12, 20 and 28 mm³/s. Sticks April 25, 2023, 10:04am 3. So they are now ready for sharing. 7 9. PRINT JOB CALCULATOR. How does it look in the slicer? Need to see retraction/unretraction places and speeds. 25 Brass. The result is already better. Measure the width of the walls with a vernier calliper. AcroFPV. 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. Related models. Before starting this project I learned that getting nylon to stick to the print bed is a problem. Scroll down until you get to the part called "Assets. 5 mm 3 /s is realistic for printing PLA through a 0. If not, then someone needs to ask Bambu. Change max volumetric speed in the filament settings: This gets more complicated and tedious the more filaments you use. 3 layer height and . This is one of the biggest changes to speed you can do!!Setting it to a maximum speed value (instead of 0) better accomplishes my intended goal (maxing out the hotend's capability for infill). As of this beta release, Orca Slicer adds single-extruder multi material support. 2mm]. On your screenshot you see the last item to change ‘max volumetric speed’. 95. Including the standard Revo nozzle range, which is interchangeable, this allows for a wide range of printing applications with 0. The first is that the starting gcode for the P1P uses the volumetric flow limit to calculate how fast to print the priming. Join. So if you got 19. ini. So long as you stay below the actual MVS of your hotend, everything works. Then it finally stuck. 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. If not, then someone needs to ask Bambu. Males are larger than females. 16 (up from 0. 2X Nozzle Diameter (Ex. 3 Beta this is why you see support interface fan speed setting. 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. Temperature related Volumetric Flow Rate gain (%) When using the same nozzle orifice diameter and inlet geometry what happens to the maximum Volumetric Flow Rate when we raise nozzle temperature from 205 to 225; and from 225 to 245°C. Figure the new number. 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. That means you also can/need to balance temperature with flow rate to get it printing well. The version I use is latest 1. 62 line width have a wall @ 200mm/s. Sticks: They are baselines, and we should be grateful they put. just a heads up! (I respected the 35mm3s volumetric speed of the hotend when calculating these speeds. Material PLA, layer height 0. 6 7. 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). 4” Extruder: Dual-Gear Direct Drive Extruder Bed Leveling: Automatic/Manual Print Speed: Max – 500 mm/s, Recommended – 250 mm/s printing speeds Max Temperature: 300°C Extra 4-fan Cooling Material: PLA, ABS, PETG, TPU, Nylon Build Platform: Flexible Textured PEI Build Platformthe g-code in the slicer is a configuration point and a setting like every other setting in the slicer. Revo High Flow unlocks higher flow for existing 0. ABS Settings. I'm 99% sure i'm overlooking a configuration setting. Minimum layer height set to 0. 2 Likes. 2 mm layer height. 0| 0. 20mm Standard @BBL X1C0 (modified first layer print speed 25mm/s, first layer infill 105mm/s) For Flow Rate, I did not use the. uman July 16, 2023, 7:06pm 14. Lets do some math: Using a filament which has only 12 mm³/s with 0. in prusaslicer Printer Settings>Machine Limits there are 3 settings for acceleration control. That is how i noticed an actual reduction or increase in speed vs changing the speed settings in the slicer 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 calibrations MAX speed, max flow , and etc it is eye opener and relatively simple: Calibration · SoftFever/OrcaSlicer Wiki. 4 copper plated nozzle, Galileo clockwork, 260F. If you normally print at 80 mm/s, your extrusion width is 0. I’ve now switched to the engineering plate again, nothing with the value of 0. Using a Bambu X1C with PETG-CF I get odd volumetric speed test results. 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). Wow, that's gorgeous man! Always gets me excited seeing these Orca builds. flow rate 1. Also low speeds with lower line width to better top/bottom surfaces. 4 is running at close to the speed setting in the process profile the entire time. 95 no Pressure advance. Since the filament diameter of the Sunlu PLA Plus (PLA+) is also a standard 1. As of this beta release, Orca Slicer adds single-extruder multi material support. 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). "Slow down for overhangs" in Arachne mode does not respect max volumetric flow. 5mm. vladimir. It should greatly increase your print speed, depending on how high you can set the flow rate. 42. •. ModBot on youtube also has a short (~7 minute) how-to video on the VFA test: "Find Your 3d Printers MAX Output". The Flow ratio for me did not need to be changed against PLA (both calibrations from Orca Slicer sit at 0. image 712×708 29. After you've downloaded the file, you need to open it and run the orca-slicer. P1S config support · Issue #1577 · SoftFever/OrcaSlicer · GitHub. I just wanted to share an alternative resource for calibration tests. g. 42. The version I use is latest 1. 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. So why do we have those presets? Even the 0. You can use Orca Slicer and make most filaments work very well. Thanks!I checked and seen the stock PLA Silk has the aux part cooling fan set to 70%, and the cooling overhang thresholds to 50%, these are default and appear to be the same for the generic PLA profile. See if that fixes it. 0 release. 4mm Stock 25 mm^2/s. It should greatly increase your print speed, depending on how high you can set the flow rate. Max speed is a function of acceleration and the size of your bed. The narrow part of the test object looks like crap at more than 14-16mm^3/s but the long straight sections look great all the way to 20mm^3/s. 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). But none of the profiles people had out there seemed to work. 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). This is Orca Slicer 1. Pressure Advance Tolerance Test Max (Volumetric) Flow Rate Vertical Fine Artifacts Retraction Test Temperature Tower What is It? The temperature tower is a great print to. Slicer: Orca Slicer. . 1) Will report back when it's done (or made a mess in the printer) in about 8 hours 😀. 6 and 0. It's better to do that in the slicer, as the max flowrate can change drastically depending on the filament and temperature. I have the Max Volumetric Speed set to 23mm³/s and it prints great at high speeds. What I mean by this, is that the PA value on the X1c is 0. See the 📌Volumetric Speed / Auto Speed section for an updated (corrected) explanation. Still kinda new to orca and I'm having a hard time dialing in print speed for ABS on a 1mm nozzle for my FLSun v400. Came here to look this up. My question is if one speed for all parts of an 3d printed object ist really usefull. But I think that exceeding. The narrow part of the test object looks like crap at more than 14-16mm^3/s but the long straight sections look great all the way to 20mm^3/s. Saves some time and does the job quite well. 95 no Pressure advance. Line Width: 1. I don’t know all the other preset settings for the 0. My suspicion is perhaps "Max Volumetric Speed" in the. 3 it has more options and settings. 3 Beta this is why you see support interface fan speed setting. Using a Bambu X1C with PETG-CF I get odd volumetric speed test results. 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). If not, then someone needs to ask Bambu. The generic or 3rd party filament types may not have the correct volumetric flow rate set in the filament. Currently tweaking PA and max volumetric speed, so you will have to wait couple of h. If not, don’t worry, as you can easily adjust this in OrcaSlicer under Filament Settings > Max Volumetric Speed. 98 (after calibration), max volumetric speed 20, speed between 130 and 150, nozzle temperature 220. 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. PRINT JOB CALCULATOR. Also I just did a big & long part on the Bambu X1 today with no problems 2 interface layers & support interface speed 30 mm/s. 40mm!5 days ago. I suggest pushing your Max Volumetric Speed for your generic materials to 18 for PLA and 14 for PETG for now. If you want to find out, use Orca Slicer and perform a max flow rate test. 1. Hi, finished " Max Volumetric Speed calibration " using OrcaSlicer, but need to be sure how to read results. The key is to loosen the idler screw to the point that it always falls out. 6. Tried 15/12/6/2 Max volumetric speed Flow ratio 0. BBL spent a lot of time tuning for their filament to make sure it looks good. So every speed would stop or be even slower than those 143mm/s with higher line width. Step 1: Download our test file and import it in your slicer. Thanks for all the tremendous support/advice all. 95. It's depending on. I’ve now done the calibration with Orca-Slicer and after the 2 prints I’ve changed the value to 0. You can use Orca Slicer and make most filaments work very well. 42. 0-RC2. So every speed would stop or be even slower than those 143mm/s with higher line width. [Max Volumetric speed] [VFA] NOTE: After completing the calibration process, remember to create a new project in order to exit the calibration mode. max volumetric speed from 12 mm³/s to 8, then 4 mm³/s; slow down outher and inner wall printing speed from 120mm/s to 60mm/s; put on ZHOB spriral 0. User0427 April 27, 2023, 1:43am 1. Also I just did a big & long part on the Bambu X1 today with no problems 2 interface layers & support interface speed 30 mm/s. 3 Beta this is why you see support interface fan speed setting. Unsure if they have K1 as a printer option though. BBL spent a lot of time tuning for their filament to make sure it looks good. 2 Likes. 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. 1. At 0. 2 Likes. Snargola Jun 27, 2023. When I print with your settings (eg the hurricane part you shared), the outer wall speed is limited to 15mm/s, even if I set it at 400mm/s. 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. 5 mm and you are printing 0. max_print_speed was previously 300. BBL spent a lot of time tuning for their filament to make sure it looks good. Then focus on gaining a grasp on the machine and the Bambu Studio first. Bambu Lab Community Forum Printing with 0,6 nozzle. Star 2. Since the filament diameter of the Sunlu PLA Plus (PLA+) is also a standard 1. LW-PLA. Calibrating the flow rate involves a two-step process. Made out of 100% recycled carbon fiber ABS— there’s no grip tape needed, and it’s hydrophobic so you can ride rain or shine. volumetric speed 12. 3mf. 2 Likes. Download orca slicer and run the flow and max volumetric speed tests and then transfer your findings to a filament profile. You can use Orca Slicer and make most filaments work very well. If not, then someone needs to ask Bambu. The values that actually affect the quantity of filament extruded per millimetre of travel are. Bambu Studio. If someone have a good improvement, it find the way into the code. Start at 10mm³s/ and stop around at 25mm³/s. I ended up creating my own and they turned out pretty good. 94 from Bambu seemed low. Print Speed - Standard or Stealth (stealth. ago That seems to be the setting. Figure the new number. Then (2) Scroll the Layer Slider until you (3) find the matching place where it failed and note the number. 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. Notes on nozzles here, configuring PrusaSlicer here and. 2 nozzle today and did a max flow rate calibration with orca slicer and up to 5mm/s it looks just perfect so this can be used to speed things up , i just can recommend running this test on your 0. You should take your max flow rate and multiply it by 0. The calibration plates were printed fine without all the automatic. 08 to be too risky sometimes when doing adaptive layers. 4mm line width & 0. Closed RobinWhitfield opened this issue Apr 25, 2023 · 3 comments ClosedMore nozzle sizes. 2 layerheight results in a maximum speed of 143mm/s with the standart line width of 0. I did a full filament calibration with Orca Slicer first to get them dialed in though. History repeats itself. Maximum Volumetric Speed, is set in 'Filament settings > Advanced' in Prusa Slicer and typically varies from 1. 5) Keep increasing speeds and extruding until it starts dropping below 100mm*. Currently tweaking PA and max volumetric speed, so you will have to wait couple of h. 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. This is Orca Slicer 1. • 7 days ago. 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. Technology: FDM Operation: 4. What I'm trying to achieve is consistent flow, not speed. Seemed to work great. See if that fixes it. I am a bot, and this action was performed automatically. [Max Volumetric speed] [VFA] NOTE: After completing the calibration process, remember to create a new project in order to exit the calibration mode. BBL spent a lot of time tuning for their filament to make sure it looks good. 2 = 8 mm 3 /s, which is the volume of plastic extruded by your printer every second when printing at that speed (not. v1. Best thing for you to do is download Orca Slicer, and run the calibrations on the top menu bar. Maybe there is a setting to keep the speed rather than care for the. If you want to find out, use Orca Slicer and perform a max flow rate test. Hey Guys, Here are my Creality K1/ K1 Max Orca Slicer, Quality and Speed Profiles for 0. Select Pass 1 in the Calibration menu OrcaSliced print using tuned pressure advance, flow rate, max volumetric flow settings. I don’t feel the need for that level of pain. What I'm trying to achieve is consistent flow, not speed. I've printed probably 7-ish kg of eSun PLA+ since I got my printer in mid-December. 34, . A better way to limit the speed for a specific filament is to set the "Max volumetric speed" in the filament settings. Ender3S1-Orca-Slicer-V1-Profile Download. 3. 5 mm 3 /s is realistic. Lets do some math: Using a filament which has only 12 mm³/s with 0. Orca Slicer is an open-source project, and I'm deeply grateful to all my sponsors and backers. Having said that though, his MVS test isn’t that different in principle from what you are already doing, so the teaching tech method may be better. Flow rate. (The slicer limits actual speed to keep from exceeding max flow rate, which means the speed settings in process might never be reached. So if you got 19. 2 layerheight results in a maximum speed of 143mm/s with the standart line width of 0. This allows you to change the max flow rate in the filament settings which will allow the slicer to use faster speeds. I have the Max Volumetric Speed set to 23mm³/s and it prints great at high speeds. 3mm, flow ratio 0. I have max volumetric speed set to 24mm^3, but i have, for a . Tried 15/12/6/2 Max volumetric speed Flow ratio 0. Just that you get an idea how flow rate translates to speed. 2 Likes. uman July 16, 2023,. 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 %. Some people that are perfectionists will do the whole set twice. I finished the max flow. Figure the new number. 03-0. I haven't tried bambu studio or orca slicer, but in prusa slicer or super slicer you can turn off accel control from the slicer using the printer settings > machine limits > how to apply limits setting. 7). BBL spent a lot of time tuning for their filament to make sure it looks good. 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. See if that fixes it. High speed printing often needs a temperature bump.