Have a good one . Max volumetric speed: 2 mm^3/s (down from 11. Temps should be 235-260 depending on the brand. See the 📌Volumetric Speed / Auto Speed section for an updated (corrected) explanation. The Gratkit pla handled it fine and I'm sure I could have upped the speed if I wanted to. 4 and 0. The 300 % speed works perfectly fine for some of the models. If not, then someone needs to ask Bambu. 8. DougLife July 17, 2023, 7:48pm 21. I would set it to 20mm/s and test if it still works. A better way to limit the speed for a specific filament is to set the "Max volumetric speed" in the filament settings. 2mm high layers, your volumetric speed would be 80 * 0. Enter the new number in the Filament Profile (Step 1 above) in the Max volumetric flow box and Save. SoftFever. Fork. 3″ color touch screen Extruder: dual gear direct drive extruder Print temperature: max. 3mm, flow ratio 0. volumetric speed 12. 4. I’ve now done the calibration with Orca-Slicer and after the 2 prints I’ve changed the value to 0. 2 standard process overhang speed 75-100% 10->30 modified as suggested in the massive PETG thread. 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. Well, i do not know the orca slicer. See if that fixes it. Join. Set the flow ratio to 1. I am having printer for about two weeks now without any issue untill now. This flow test allows you to find the maximum volumetric flow for a filament pretty easily: Using Prusament PLA and PETG, I ended up with a maximum volumetric flow of 17mm³/s for PLA and 22mm³/s for PETG, so I don’t think PLA has always a higher value. I did a full filament calibration with Orca Slicer first to get them dialed in though. Auto speed is calculated from maximum volumetric speed in mm 3 per second. 3mm, flow ratio 0. Sticks April 25, 2023, 10:04am 3. 5 mm 3 /s is realistic for printing PLA through a 0. there’s also a QIDI X-MAX 3 0. 05. 4 mm nozzle and 0. Did you do all the base lines settings in orca. 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. 2 = Maximum print speed of 300mm/sec; Formulas . Run at least the flow rate (both passes), pressure advance, and max volumetric speed tests in OrcaSlicer. Closed RobinWhitfield opened this issue Apr 25, 2023 · 3 comments ClosedMore nozzle sizes. 08 to be too risky sometimes when doing adaptive layers. Tried 15/12/6/2 Max volumetric speed Flow ratio 0. User can specify maximum volumetric speed in config or dynamically via gcode for the extruder. Revo High Flow unlocks higher flow for existing 0. 6mm nozzle it almost always works 0. just a heads up! (I respected the 35mm3s volumetric speed of the hotend when calculating these speeds. I’ve printed 5kg+ of Overture PETG in three different colors without issues. mm 3 = mm * 2. 8. Material PLA, layer height 0. Max Volumetric speed. 6. 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. This is Orca Slicer 1. So far changes I did are following: bed temp: 75 nozzle temp: 265 (first layer 255) flow ratio: 0. With PLA I’ve set max volumetric flow to 50mm/s and it works well. Sticks April 25, 2023, 10:04am 3. max_print_speed was previously 300. And i just change the max volumetric to reduce the speed. 2 Likes. Acrylic enclosureIf you are using Bambu, go to the calibration tab and run the manual flow 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). Make sure you a give a 8% - 10% margin. Step 2: Modify your existing slicers settings to match the list below. The Studio default setting for Bambu PETG Basic is 14 mm³/s. Choosing MVS Filaments Different filament materials have different characteristics. 2 Likes. PRINT JOB CALCULATOR. See if that fixes it. As of this beta release, Orca Slicer adds single-extruder multi material support. @mcarson. My suspicion is perhaps "Max Volumetric Speed" in the. Maximum Volumetric Speed, is set in 'Filament settings > Advanced' in Prusa Slicer and typically varies from 1. I am a bot, and this action was performed automatically. Long story short, using the same filament (eSun PLA +) in the same printer but two different slicers, the flow ratio for the test prints are coming up VASTLY different (>20%). You should be able to raise it around to somewhere around 20mm³/s. Sticks April 25, 2023, 10:04am 3. 35 Cubic mm per second, for 'Semiflex' to 15 cubic mm per second for PLA. 42. (Current settings, speeds, and flow ratio were suggested by slicer through the preview layers module) trapper2328 • 28 days ago. . 10 instead of 0. Emit-to-gcode* will actually insert M201/3/4/5 commands in the gcode file to set max. Join me as I share expert tips and undocumented calibration techniques for tuning filament in Orca Slicer. 0-alpha5 - Ensure vertical shell thickness improvement, extend sparse infill, and more. 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). Tried 15/12/6/2 Max volumetric speed Flow ratio 0. 8 noozle. You can use Orca Slicer and make most filaments work very well. avoid_crossing_perimeters = 0. I've tried calibrating with orca slicer/soft fever and still can't get even the flow rate calibration test to work . It's better to do that in the slicer, as the max flowrate can change drastically depending on the filament and temperature. This is the official release of OrcaSlicer V1. 25 min fan speed: 0 (layer time: 20) max fan speed: 20 (layer time: 6) AUX fan speed: 90 filament start G code: M106 P3 S255 Currently tweaking PA and max volumetric speed, so you will. 2 presets doesnt reach the maximum. A quick change you can do is to simply reduce any speed (apart from Travel) to less than 200, set Outer wall to 100-150 and Top surface to 100-150. The primary (and perhaps only) advantage of using larger line width values is reducing print time, as producing thicker lines means more filament flows. Steps. Hi, I have tried the max volumetric speed test with the orca slicer. If you want to find out, use Orca Slicer and perform a max flow rate test. 4mm nozzles, I didn't try 0. 2 7. 100 °C Print volume: 220 × 220 × 250 mm Print bed material: Coated spring steel, magnetic, flexible Print bed leveling: Fully automatic Print speed: Maximum 600 mm/s,. The max volumetric speed you should use depends on your hotend. 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). Well, i do not know the orca slicer. 98 (after calibration), max volumetric speed 20, speed between 130 and 150, nozzle temperature 220. The result is the flow ratio for that filament. The values on the print/speed page are the maximum values that can be reached if nothing else is limiting (e. 2mm layer height: 24 / 0. just a heads up! (I respected the 35mm3s volumetric speed of the hotend when calculating these speeds. 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. 8mm thick and 5 to 10 mm high. However, for. " Click on the Zip file that will work on your machine. Your slicer will keep speeds appropriately below that once you set it in your profile. If not, then someone needs to ask Bambu. BBL spent a lot of time tuning for their filament to make sure it looks good. History repeats itself. The major cause of the excessively long print time for the smller nozzle is the max flow rate for the filament is 2 vs. If not, don’t worry, as you can easily adjust this in OrcaSlicer under Filament Settings > Max Volumetric Speed. Download the Win64 zip file if you're running Windows. Bambu Lab Community Forum PETG Issues. Where I had problems is orca slicer would exceed max volumetric flow rates and leave shadowing / zebra stripes after overspeed after overhangs. (You can measure with calipers and calculate, this is the easier way). - PETG high flow Material Profile - 0. Details. The Orca max volumetric speed test topped out at 14 which works as long as you don’t have any overhands or bridging. 08 to be too risky sometimes when doing adaptive layers. Tried 15/12/6/2 Max volumetric speed Flow ratio 0. You can use Orca Slicer and make most filaments work very well. nozzle temp: 265 (first layer 255) flow ratio: 0. So every speed would stop or be even slower than those 143mm/s with higher line width. ago Did it work?😊 tallestgoat • 2 mo. 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. Snargola Jun 27, 2023. These include. 2 Likes. 14 Fast Detail Profile - 0. I'm pretty happy with the quality, but I want to tweek the speed up. Steps. Is there some setting I'm missing to prevent this? You can see in the second picture what happens when printing along with a section of the wing before slicing. It should greatly increase your print speed, depending on how high you can. Open a new project; Edit your filament settings>"Filament" tab>"Max Volumetric Speed">input your 80-90% figure here. 20mm Quality MK3 setting. Plenty of YouTube videos on Orca Slicer, and tuning the X1. 2 Fast Standard Profile -. do. Inland PETG Silver and Black produces good results at a max volumetric speed of 20 mm³/s. ago. 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. 1 Like. BBL spent a lot of time tuning for their filament to make sure it looks good. Viscocity, stiffness and other factors may greatly reduce effective throughput. Currently tweaking PA and max volumetric speed, so you will have to wait couple of h. A square, 25 by 25 is 100mm print line in total per layer, you have "Enable Auto Cooling" on and "Slow Down if Layer Time Is Below" set to 5s. Tried 15/12/6/2 Max volumetric speed Flow ratio 0. 2+win64 on 2022-05-03 at 22:37:42 UTC. The Flashforge Adventurer 5M Pro features a 220 x 220 x 220mm build volume and uses a CoreXY motion system coupled with a direct drive extruder to provide lightning-fast print speeds and a max. 2, but on Klipper it varied across my printers, most likely due to the. The latest version of Bambu Studio has some of these settings but you'll need to enable Developer mode to see them. The speed should be dropped to enforce this limit. I have the Max Volumetric Speed set to 23mm³/s and it prints great at high speeds. 2 Likes. Read and follow the directions. * See the 📌"theory vs reality" section. User can specify maximum volumetric speed in config or dynamically via gcode for the extruder. Then once again it counts the steps from min to max. Male killer whales. By default, it is set to near 100% or 1. 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. 5mm³/s are equal to 61. 3. With the latter, you need to. 2 mm layer height. At top Right Change (1) Line Type to Flow. BBL spent a lot of time tuning for their filament to make sure it looks good. 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. OrcaSlicer V1. If you look at the filament profile you will find "Max Volumetric. Max Volumetric Speed Calibration . 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. Maybe one of the calibration prints you did made some slicer changes that you haven't noticed (the max volumetric speed calibration will do this, as can a 3mf file that's been. Simple step of turning off the flow calibration at the start of your new calibration. 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. This is Orca Slicer 1. r/3Dprinting. Help understanding max volumetric speed and print speed. Technical Specifications. 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. 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 am a bot, and this action was performed automatically. This allows you to change the max flow rate in the filament settings which will allow the slicer to use faster speeds. This is causing a print in place part to fail every print. 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. Yet it shows maximum printing speed of 104mm/s at 20mm/s3. My Max volumetric speed results: 0. Yes, that's true. Massive difference in surface finish. If you want to find out, use Orca Slicer and perform a max flow rate test. 2 nozzle printer profile the filament profile changes to have a max volumetric flow rate of 2mm^3/sec. Your own 3D Printer setup and filament choice will have an effect on the maximum VFR you can achieve so bear this in mind when referring to these values. Thank you - that’s the max volume test - I was referring to the VFA test. 95 no Pressure advance. Orca Slicer (ex. Hey Guys, Here are my Creality K1/ K1 Max Orca Slicer, Quality and Speed Profiles for 0. So it could be just the flow rate of the plastic (limitation), or it could be the time-estimator in the slicer is off. Wow, that's gorgeous man! Always gets me excited seeing these Orca builds. 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). Minimum layer height set to 0. Using a Bambu X1C with PETG-CF I get odd volumetric speed test results. 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). 1. image 1308×785 156 KB. Maximum volumetric speed (MVS) is calculated as speed X layer height X extrusion width. BBL spent a lot of time tuning for their filament to make sure it looks good. 2 Likes. just lower in the Filament’s settings the “Volumetric speed limitation”. 5mm/s3 2 Sort by: Open comment sort options Add a Comment worrier_sweeper0h • 18 days ago Obviously a typo. 2 nozzle is having speed limited to 100 because of the max volumetric flow set in the filament which is only 2. LW-PLA. 2 Likes. 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). 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). The Orca-Slicer calibrations show the results of using a range of settings, letting you see and select the best. Remixes. With Orca there is a test tool for finding out the highest possible flow. Expected behavior G-Code generated is prioritized in order of Colors defined in Filament Ordering within the slicer. but adjusted the flow ratio to 1. I did a trial run with the Discord team and was getting really good feedback on them. Max volumetric also recommend if you need to increase the Max volumetric speed from the default 12mm3/s increases the print speed . This is a test designed to calibrate the maximum volumetric speed of the specific 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). So why do we have those presets? Even the 0. 2 Likes. How does it look in the slicer? Need to see retraction/unretraction places and speeds. With the Bambu Labs . I used the Amolen Walnut (maybe not dark, I'd have to check if there is one non-dark). (You can measure with calipers and calculate, this is the easier way). If the maximum speed is already reached by filaments, which have a pretty low flow, than each speed wou… Download and install Orca Slicer (found on Github and Google search - fork of Bambu Studio but better), use the. At top Right Change (1) Line Type to Flow. Anet A4 Anet A6 Anet A8 Anet E10 Anet ET4 Bambu Lab P1P Creality CR-6 SE/MAX Creality Ender-3 S1 Elegoo Mars P3Steel TEVO Tarantula Tronxy X5S. "Slow down for overhangs" in Arachne mode does not respect max volumetric flow. Is there a way to do it? 1. [For a 0. So every speed would stop or be even slower than those 143mm/s with higher line width. This is with an ender 3 pro which I think has a nearly identical hot end. If the maximum speed is already reached by filaments, which have a pretty low flow, than each speed would be the same? Lets do some math: Using a filament which has only 12 mm³/s with 0. 2 presets doesnt reach the maximum. So first things first;. 93. 3 Beta this is why you see support interface fan speed setting. 8. But I think that exceeding the maximum volumetric flow should not happen. Sticks April 25, 2023, 10:04am 3. 8 7. 3 layer height speed settings have been configured for maximum speed using a 0. 2 Likes. avoid_crossing_perimeters_max_detour = 0. 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. 7). Tried 15/12/6/2 Max volumetric speed Flow ratio 0. Build. Calibrating the flow rate involves a two-step process. 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. See if that fixes it. Best thing for you to do is download Orca Slicer, and run the calibrations on the top menu bar. Well, i do not know the orca slicer. I have the Max Volumetric Speed set to 23mm³/s and it prints great at high speeds. I have the Max Volumetric Speed set to 23mm³/s and it prints great at high speeds. 2 layerheight results in a maximum speed of 143mm/s with the standart line width of 0. 4 mm nozzle profile available in the latest version of Bambu Studio and Orca Slicer, but I. 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. 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. Very curious how long it'll maintain accuracy with the whole upper being PA6. 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. But I would say underextrusion. 2 Likes. Then (2) Scroll the Layer Slider until you (3) find the matching place where it failed and note the number. 51 works fine) Pressure advance try 0. This isn't perfect, but it works for a lot of prints. 3 layer height, and . 4 copper plated nozzle, Galileo clockwork, 260F. You can see the flow exceeds the set for material. 4mm nozzle. 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). The Studio default setting for Bambu PETG Basic is 14 mm³/s. 0, the nozzle temp down to 235, and the max volumetric speed to 0. BBL spent a lot of time tuning for their filament to make sure it looks good. 2 Likes. ) If your max flow rate calibration is 20mm^3/s then drop it a little, perhaps to 18, just. RE: slicer gives me too low print speed no matter how I configure it. So why should i use just one. Above these printing speeds, it is easier to get perfect quality with the high-speed PLA from. I’m sure glad I didn’t buy and BBL PETG based on these reports. - Changing Max Volumetric Speed (tried 3, 5, 8, 10, 12, 14, & 15. It has a calibration option on the top menu bar that will greatly assist in dialing in nozzle size for flow, PA, speed… Another thread in here about the 8mm nozzle. 85” x 8. For my printing, I value accuracy over speed, so the above values are conservative; as soon as I see a. is struggling to push filament at this speed. 6 nozzle I recently started using Orca Slicer. Lets do some math: Using a filament which has only 12 mm³/s with 0. 6. 5) Keep increasing speeds and extruding until it starts dropping below 100mm*. See if that fixes it. Determining Maximum Volumetric Flow Rate; Determining Motor Currents; Determining Maximum Speeds and Accelerations;. 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. I am having printer for about two weeks now without any issue untill now. That's it. What is limiting depends on what you are printing, increasing the machine limits might not affect the print time if they are not limiting for your print (printer never reaches the limits). Orca Slicer is an open-source project, and I'm deeply grateful to all my sponsors and backers. Best thing for you to do is download Orca Slicer, and run the calibrations on the top menu bar. 6. That is my understanding also. Looks like the model overhangs are the culprit. Then focus on gaining a grasp on the machine and the Bambu Studio first. (You can measure with calipers and calculate, this is the easier way). 2 layerheight results in a maximum speed of 143mm/s with the standart line width of 0. Controlling Temperature G-Code Order; Passing Slicer Variables to a Macro; Useful Macros. Some people that are perfectionists will do the whole set twice. After printing the low-poly Eevee: 13BD02A4-F1DE-42E5-85C8-0A609EC302B2_1_102_o 1536×2048 216 KB. Аfter pressure and flow calibration, the result is better. The Orca-Slicer calibrations show the results of using a range of settings, letting you see and select the best. Install the Orca Slicer, which is basically 95% the same interface as th… Update: Very very important: As the users mentioned below it makes no sense to take over some kind of printer settings from others in this forum. 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. A value of 250-300 is a good starting. This results in a volumetric limit north of 37mm^3, and therefore fails to print. See if that fixes it. I suggest pushing your Max Volumetric Speed for your generic materials to 18 for PLA and 14 for PETG for now. You can use Orca Slicer and make most filaments work very well. 0. 8-0. Worst case, you would have to change the setting 16 times. If not, then someone needs to ask Bambu. bed temp: 75. You can find the maximum volumetric speed for a filament using the calibration print for that in the Orca slicer. 8 RC2 comes with settings ready, just set the Y max acceleration to 3000 and make the calibrations. I printed out the same object from both Prusa and Orca and the orca one was stringy, failed to adhere and burned a few spots of the print. 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. Warping is still present but not as pronounced as before. Speed shouldn't matter. So every speed would stop or be even slower than those 143mm/s with higher line width. 80mm nozzle sizes and adds 1. 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. every user can change it. 42. 08, the standard 0. 43 or the latest .