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by r.tec
Mon Mar 15, 2021 6:38 pm
Forum: Help on using FreeCAD
Topic: FCGear Workbench - Question / Verification on Property/Value
Replies: 9
Views: 245

Re: FCGear Workbench - Question / Verification on Property/Value

Oh no, history proofs that Germany as a country not even existed. What later became Germany were hundreds of little principalities with nearly all having their own units to the nuisance of the merchants and inhabitants. The introduction of the metric system made an end to all this silliness.
by r.tec
Sun Mar 14, 2021 2:22 pm
Forum: Help on using FreeCAD
Topic: FCGear Workbench - Question / Verification on Property/Value
Replies: 9
Views: 245

Re: FCGear Workbench - Question / Verification on Property/Value

I can add something similar: the early Ford Escorts were built in UK and on the Continent. The engines nearly came soley from England. So you had metric units on the body and imperial units on the engine. Very weird. I cannot understand it, as metric units are like the ten fingers on your hands, i.e...
by r.tec
Thu Mar 11, 2021 7:19 am
Forum: Forum in Deutsch
Topic: FreeCAD im Maschinenbau
Replies: 66
Views: 3150

Re: FreeCAD im Maschinenbau

Chris, Du hast recht, denn ich sehe jetzt, dass mein Problem anders gelagert ist. Aber ich möchte diesen Faden hier nicht weiter kapern, und nur kurz etwas dazu: Ich muss zugeben, dass ich das Rohr noch mit der 0.18 gemacht habe, und da funktionierte noch die WB Flamingo (eine Rohrerzeugung und -ver...
by r.tec
Wed Mar 10, 2021 9:14 am
Forum: Forum in Deutsch
Topic: FreeCAD im Maschinenbau
Replies: 66
Views: 3150

Re: FreeCAD im Maschinenbau

Hallo, ich kann leider nicht helfen, aber ich habe ein ähnliches Problem. Der Krümmer wurde von mir mit Flamingo gebogen und mit Mirror gespiegelt, aber das Erscheinungsbild sieht wie bei Dir aus. LCB Manifold .png Ich hoffe, wenn Dir geholfen wird, dass ich vielleicht auch eine Lösung bekomme. Gruß...
by r.tec
Thu Mar 04, 2021 3:54 pm
Forum: Forum in Deutsch
Topic: Nema Motoren
Replies: 7
Views: 454

Re: Nema Motoren

hier noch ein paar hundert: https://www.traceparts.com/en/search "nema stepper" eingeben
by r.tec
Sun Feb 28, 2021 9:00 am
Forum: Help on using FreeCAD
Topic: Fastener workbench - extend thread range?
Replies: 23
Views: 680

Re: Fastener workbench - extend thread range?

M1.6 bolt/nut here: https://grabcad.com/library/2atmpolinema03-bolt-nut-metric-m1-6-1 M1.2: https://grabcad.com/library/4ftmpppolinema02-bolt-nut-metric-m1-2-3 M1.0: https://grabcad.com/library/tutorial-generic-hexagon-head-bolt What about creating the odd measures yourself and putting them on GrabC...
by r.tec
Fri Feb 05, 2021 10:03 am
Forum: CfdOF / CFD
Topic: Another problem case (solved and updated)
Replies: 8
Views: 698

Re: Another problem case (solved and updated)

..now that I have played around with this I wonder if following would be possible with FC-CFD: - the output had a pressure of 25inHg (Mercury, roughly 0.85 bar) which is in fact a suction - get the flow rate on the input in cubic feet per minute (cfm) or in litre per minute or cubic metre per minute...
by r.tec
Wed Feb 03, 2021 9:54 am
Forum: CfdOF / CFD
Topic: Another problem case (solved and updated)
Replies: 8
Views: 698

Re: Another problem case (solved and updated)

Apologies to all if I am nerving but I am so amazed of what is possible with "household means", i.e. a not too up-to-date PC, that I simply have to make an update on this fred. The valve lift is 10 mm. 2021-02-03 side view.gif Unforutunately the top view and the stream line and glyph gif-animations ...

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