FreeCAD software ne mai ƙirar kwamfuta (CAD) Tsarin 3D kyauta da budewa kuma an sake shi a ƙarƙashin lasisin LGPL v2 +. An daidaita shi zuwa ga injiniyan injiniya da ƙirar samfur, amma kuma yana magance wasu fannoni, gami da gine-gine ko wasu fannonin aikin injiniya, buga 3D, ƙididdigar samfurin, da dai sauransu
FreeCAD yana da halaye iri ɗaya da Catia, SolidWorks ko Solid Edge, wanda ke ba da damar sanya shi a matsayin CAD / CAM, CAE da PLM software.
FreeCAD 0.18.4 shine sabon sigar na kayan aikin da aka fitar a watan Oktoba 2019. A halin yanzu, FreeCAD yana da cikakkiyar jituwa tare da Windows, Linux / Unix da Mac OSX kuma tare da kamanni iri ɗaya, halaye akan duk dandamali, a cewar ƙungiyar ci gaba.
Yi amfani da ɗakunan karatu na buɗe tushen buɗe idoWadannan sun hada da Open Cascade Technology (OCCT), CAD core; Coin3D, 3D kayan aikin haɓaka kayan haɓakawa, da dai sauransu.
Sigar FreeCAD 0.19 yana jiran fitarwa, amma an shirya shi a wannan shekara. Dangane da masu zanen ta, FreeCAD yana baka damar ƙirƙirar duk abin da kake so, galibi abubuwan rayuwa na ainihi kowane girman.
Babban fasali
Aikace-aikacen yana da cikakkun ƙwayoyin geometry bisa ga fasahar Open CASCADE que sa hadaddun ayyukan 3D a cikin nau'ikan siffofi masu rikitarwa, tare da tallafi na asali don ra'ayoyi kamar wakilcin iyakoki (brep), masu lankwasawa da saman layi (nurbs) tushen daidaitaccen tsarin hankali, da ɗimbin abubuwan da ke tattare da yanayin yanayi, ayyukan Boolean da ƙa'idodi, da tallafi na ciki Tsarin STEP da IGES.
A cikin FreeCaD duk abubuwa abubuwa ne na asali, wannan yana nufin cewa siffarta na iya zama tushen dukiya ko ma ya dogara da wasu abubuwa. Dukkanin canje-canje ana sake lissafa su akan buƙata kuma an adana ta amfani da tarin "undo / redo", ana iya ƙara sabbin nau'ikan abubuwa cikin sauƙi kuma ana iya tsara su sosai a Python.
Har ila yau, yana da tsarin gine na zamani wanda zai ba da damar fadada abubuwa don ƙara aiki zuwa aikace-aikacen tushe. Anarawa na iya zama mai rikitarwa kamar sabon aikace-aikacen da aka rubuta a cikin C ++ ko kuma mai sauƙi kamar rubutun Python ko rikodin rikodin kai.
Yana ba ka damar shigo da fitarwa zuwa daidaitattun tsare-tsare kamar su STEP, IGES, OBJ, STL, DXF, SVG, STL, DAE, IFC ko OFF, NASTRAN, VRML ban da tsarin fayil na FCC na asalin asalin FreeCAD. Matsayin jituwa tsakanin FreeCAD da takamaiman tsarin fayil na iya bambanta, saboda ya dogara da tsarin da ke aiwatar da shi.
Yana da ginanniyar ƙuntatawa mai warwarewa, wanda ke ba ku damar zana siffofin 2D tare da iyakoki na lissafi. Hakanan za'a iya amfani dasu azaman tushe don ginin wasu abubuwa a cikin FreeCAD.
Hakanan tare da kayayyaki daban-daban, kamar kwaikwayon mutum-mutumi wanda zai ba ku damar nazarin motsin mutum-mutumi a cikin yanayin zane-zane.
Kayan zane na fasaha tare da zaɓuɓɓuka don ra'ayoyi dalla-dalla, sashe ra'ayoyi, girma da ƙari, ba ku damar ƙirƙirar ra'ayoyin 2D na samfuran 3D da ake da su. Moduleungiyar ta samar da fayilolin SVG ko PDF waɗanda suke shirye don fitarwa.
Aikin fassara wanda zai iya fitar da abubuwa 3D don ma'ana tare da kayan aikin fassara na waje. A yanzu yana tallafawa povray da LuxRender ne kawai, amma ya kamata a faɗaɗa shi zuwa wasu masu fassarar nan gaba.
Gabaɗaya halaye
- giciye-dandamali: FreeCAD yayi aiki kuma yayi daidai daidai akan Windows, Linux / Unix, macOS da sauran dandamali;
- Cikakken zane-zane na zane-zane: FreeCAD yana da cikakkiyar zane-zane wanda ya danganci tsarin Qt, tare da mai kallo na 3D bisa Open Inventor, wanda ke ba da damar fassarar abubuwan 3D da sauri da kuma wakilcin zane mai zane na al'amuran;
- Yana aiki kamar aikace-aikacen layin umarni. A cikin yanayin layin umarni, FreeCAD yana aiki ba tare da zane-zane na zane ba, amma tare da duk kayan aikin geometry ɗin sa. A wannan yanayin, yana da ɗan ƙaramin sawun ƙwaƙwalwar ajiya kuma ana iya amfani dashi, misali, azaman uwar garke don samar da abun ciki don wasu aikace-aikace;
- Ana iya shigo da shi azaman tsarin Python: ana iya shigo da FreeCAD cikin kowane aikace-aikacen da zai iya gudanar da rubutun Python. Kamar yadda yake a cikin layin layin umarni, ba a samun keɓaɓɓiyar kewayarsa, amma duk kayan aikin lissafi suna da sauƙi;
- Manufar aikin aiki: A cikin tsarin FreeCAD, ana haɗa kayan aikin ta kayan aiki. Wannan yana ba da damar nuna kayan aikin da aka yi amfani da su don yin wani aiki kawai, yana taimaka wajan fayyace filin aiki da karɓa, da kuma loda aikace-aikacen cikin sauri.