At some point, with my particular setup which is a Prusa i3 MK3s with the E3D V6 hotend, the filament starts skipping from time to time. This was at 15mm³/s extrusion rate and would be equivalent to 0.3mm layers with a 0.4mm nozzle at 100mm/s. Increasing it higher made it skip even more often. This is already an indication that at this point the setup is overwhelmed, but the even more interesting thing is putting these extrusions on a scale and weighing them. We always told the printer to extrude the same amount of filament but the weight of the extruded material slowly decreases at higher speeds. Why is this happening? This is interesting because one would think that there shouldn’t be any slip in a dual drive system as the Prusa has, until the extruder starts skipping. The reality though is that the material plastically deforms in the gears and depending on the back pressure of the hotend will always show a slight slip in the system. This is little at first and even at a quite fast extrusion rate of 9mm³/s the under-extrusion is only 3% but as soon as the extruder starts skipping the drop-off is much bigger. So maybe take that into consideration when either tuning your e-steps or increase the extrusion multiplier slightly, when extruding faster. Maybe a flow rate dependent extrusion multiplier might be something really useful in a slicer. This might help to increase the dimensional accuracy of prints, where the infill is printed with significantly higher speeds than the perimeters, because I usually set the flow rate when looking at an infill surface but that might mean that I over-extrude a couple of percent at perimeters that are for example printed at half of the speed. And just on a side note – if you like such investigations leave a like, make sure to subscribe to the channel and select the notification bell! Please note that especially with the cheap single gear extruders, the slippage might be way higher since they only drive the material from one side and often only with a knurled gear.
#75 percent cpu throttled pro 2 surfsce update
There were a variety of issues with the Surface Pro 4 and first generation Surface Book, and Microsoft recently stopped the rollout of the Windows Update to the Surface Book 2 because of issues with the Nvidia GPU.This all means, that with a standard V6 setup and bondtech gears, around 10-15mm³/s is the extrusion limits, if, yes if you print at 215☌ nozzle temperature. This is far from the first problem to have blighted the Surface Book 2 or other devices in the Surface range. We are quickly working to address via a firmware update. We are aware of some customers reporting a scenario with their Surface Books where CPU speeds are slowed. In a statement issued to TechRepublic, Microsoft says: In addition to the CPU throttling, some users are experiencing Wi-Fi problems, but it does not appear that the two issues are related. There are numerous complaints about the issue on Reddit and support forums, and some have been able to stop the slowdown by disabling the BD PROCHOT flag using the ThrottleStop utility.
Chromium-based Microsoft Edge has more natural-sounding Read Aloud voices thanks to the cloud.At the moment it is not clear what is causing the problem, but it appears to be related to an Intel CPU flag - BD PROCHOT which throttles processor speeds in a bid to reduce temperature.
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