STEP (STEP-File)

Extension	STEP
Buong pangalan	STEP-File
Uri	3D na Modelo
Uri ng Mime	application/octet-stream
Format	Binary
Mga gamit	STEP Mga Converter, 3D na Modelong Voxelizer, Lumikha ng STEP Animation, Text sa STEP, Tingnan ang STEP
Buksan Sa	CAD Assistant

STEP

Ang STEP format ay isang karaniwang 3D file format na ginagamit sa loob CAD (Computer Aided Design) circles at ginagamit sa pag-imbak ng complex 3D na pagmomodelo data sa isang karaniwang format na mapagkakatiwalaan na mapapalitan sa pagitan ng CAD at 3D modeling application nang madali.

Ang format ay unang lumitaw noong 1990s na may layuning i-standardize hindi lamang ang 3D na nilalaman kundi pati na rin ang karagdagang data na partikular sa pang-industriyang paggamit, tulad ng mga pagpapaubaya at materyales. Kilala bilang pamantayang ISO-10303-21, ang pamantayan para sa mga STEP file ay binago sa mga nakaraang taon upang paganahin ang mga karagdagang feature.

Ang 3D na data sa loob ng STEP file ay kinakatawan sa text form gamit ang kumbinasyon ng mga hugis na binubuo ng mga mukha, gilid, at iba pang geometric na data. Gaya ng nabanggit, ang STEP format ay idinisenyo upang maging isang pamantayan para sa 3D model exchange, ibig sabihin, ito ay may malawak na suporta sa gitna ng CAD at 3D modeling application pati na rin ang file conversion software.

000ISO-10303-21;

001HEADER;

002/* Generated by software containing ST-Developer

003 * from STEP Tools, Inc. (www.steptools.com)

004 */

005

006FILE_DESCRIPTION(

007/* description */ (''),

008/* implementation_level */ '2;1');

009

010FILE_NAME(

011/* name */ 'c5.stp',

012/* time_stamp */ '2024-02-05T06:35:35+00:00',

013/* author */ (''),

014/* organization */ (''),

015

016/* authorisation */ '');

017

018FILE_SCHEMA (('AUTOMOTIVE_DESIGN { 1 0 10303 214 3 1 1 }'));

019ENDSEC;

020

021DATA;

022#10=SHAPE_REPRESENTATION_RELATIONSHIP('SRR','None',#22544,#11);

023#11=ADVANCED_BREP_SHAPE_REPRESENTATION($,(#11436),#22538);

024#12=ORIENTED_CLOSED_SHELL($,*,#11433,.F.);

025#13=ORIENTED_CLOSED_SHELL($,*,#11434,.F.);

026#14=ORIENTED_CLOSED_SHELL($,*,#11435,.F.);

027#15=CONICAL_SURFACE($,#11713,0.59315625,0.759762754875772);

028#16=CONICAL_SURFACE($,#11720,0.59315625,0.759762754875772);

029#17=SPHERICAL_SURFACE($,#11545,0.01265625);

030#18=SPHERICAL_SURFACE($,#11591,0.050625);

031#19=SPHERICAL_SURFACE($,#11689,0.050625);

032#20=SPHERICAL_SURFACE($,#11742,0.050625);

033#21=TOROIDAL_SURFACE($,#12201,0.3290625,0.0759375);

034#22=TOROIDAL_SURFACE($,#12206,0.4809375,0.0759375);

035#23=TOROIDAL_SURFACE($,#12211,0.1771875,0.0759375);

036#24=(

037BOUNDED_SURFACE()

038B_SPLINE_SURFACE(2,2,((#16169,#16170,#16171,#16172,#16173,#16174,#16175,

039#16176,#16177),(#16178,#16179,#16180,#16181,#16182,#16183,#16184,#16185,

040#16186),(#16187,#16188,#16189,#16190,#16191,#16192,#16193,#16194,#16195),

041(#16196,#16197,#16198,#16199,#16200,#16201,#16202,#16203,#16204),(#16205,

042#16206,#16207,#16208,#16209,#16210,#16211,#16212,#16213),(#16214,#16215,

043#16216,#16217,#16218,#16219,#16220,#16221,#16222),(#16223,#16224,#16225,

044#16226,#16227,#16228,#16229,#16230,#16231),(#16232,#16233,#16234,#16235,

045#16236,#16237,#16238,#16239,#16240),(#16241,#16242,#16243,#16244,#16245,

046#16246,#16247,#16248,#16249)),.UNSPECIFIED.,.T.,.T.,.F.)

047B_SPLINE_SURFACE_WITH_KNOTS((3,2,2,2,3),(3,2,2,2,3),(-3.14159265358979,

048-1.5707963267949,0.,1.5707963267949,3.14159265358979),(0.,1.5707963267949,

0493.14159265358979,4.71238898038469,6.28318530717959),.UNSPECIFIED.)

050GEOMETRIC_REPRESENTATION_ITEM()

051RATIONAL_B_SPLINE_SURFACE(((1.,0.707106781186548,1.,0.707106781186548,1.,

0520.707106781186548,1.,0.707106781186548,1.),(0.707106781186548,0.500000000000001,

0530.707106781186548,0.500000000000001,0.707106781186548,0.500000000000001,

0540.707106781186548,0.500000000000001,0.707106781186548),(1.,0.707106781186548,

0551.,0.707106781186548,1.,0.707106781186548,1.,0.707106781186548,1.),(0.707106781186548,

0560.500000000000001,0.707106781186548,0.500000000000001,0.707106781186548,

0570.500000000000001,0.707106781186548,0.500000000000001,0.707106781186548),

058(1.,0.707106781186548,1.,0.707106781186548,1.,0.707106781186548,1.,0.707106781186548,

0591.),(0.707106781186547,0.5,0.707106781186547,0.5,0.707106781186547,0.5,

0600.707106781186547,0.5,0.707106781186547),(1.,0.707106781186548,1.,0.707106781186548,

0611.,0.707106781186548,1.,0.707106781186548,1.),(0.707106781186548,0.5,0.707106781186548,

0620.5,0.707106781186548,0.5,0.707106781186548,0.5,0.707106781186548),(1.,

0630.707106781186548,1.,0.707106781186548,1.,0.707106781186548,1.,0.707106781186548,

0641.)))

065REPRESENTATION_ITEM($)

066SURFACE()

067);

Dahil sa text-based na format, ang STEP file ay maaaring maging napakalaki kapag nagse-save ng kumplikadong 3D data sa format. Ang mga STEP file ay maaari ding tumagal ng ilang oras upang ma-load sa pag-edit ng software, kaya mangyaring maglaan ng karagdagang oras kapag ine-edit ang mga file na ito.

Isang multi-phone bracket na 3D na modelo

STEP (STEP-File)

3D na Modelo

Imahe

Video

Archive

Mga Sample STEP File

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