Las impresoras 3D se han vuelto lo suficientemente asequibles para llegar a ser algo común o pensar en adquirir una, pero ¿deberías comprar una? Esto es lo que debes considerar sobre los materiales, los posibles usos, el software y mucho más, antes de sumergirte en ellas.
Hoy en día las puedes encontrar en minoristas como Best Buy y puedes comprar numerosas impresoras 3D y sus suministros en Amazon.com y en otros puntos de venta en línea. Aunque aún se encuentran principalmente en los talleres o en estudios de diseño, en escuelas y centros comunitarios, y en manos de aficionados, las impresoras 3D se encuentran cada vez más en espacios de trabajo, salas de recreación y cocinas, y quizás en una casa cerca de ti.
¿Cómo es el proceso?
En su forma más básica, la impresión 3D es un proceso de fabricación en el que el material se coloca, capa por capa, para formar un objeto tridimensional. (Esto se considera un proceso aditivo porque el objeto se construye desde cero, en lugar de procesos sustractivos en los que el material se corta, perfora, muele o mecaniza).
Al igual que las impresoras tradicionales, las impresoras 3D utilizan una variedad de tecnologías. El más conocido es el modelado por deposición fundida (FDM), también conocido como fabricación de filamentos fusionados (FFF). En él, un filamento, compuesto de acrilonitrilo butadieno estireno (ABS), ácido poliláctico (PLA) u otro termoplástico, se funde y se deposita a través de una boquilla de extrusión calentada en capas. Las primeras impresoras 3D que llegaron al mercado, fabricadas a mediados de la década de 1990 por Stratasys con la ayuda de IBM, utilizaron FDM (un término registrado por Stratasys)
Otra tecnología utilizada en la impresión 3D es la estereolitografía. En él, un láser UV se ilumina en una tina de fotopolímero sensible a los rayos ultravioleta, trazando el objeto que se creará en su superficie. El polímero se solidifica allí donde el haz lo toca, y el haz «imprime» el objeto capa por capa según las instrucciones en el archivo CAD o CAM desde el que está trabajando.
¿Qué programa se necesita?
Casi todas las impresoras 3D aceptan archivos en lo que se llama formato STL (llamado así por estereolitografía). Este tipo de archivos puede ser producido por la mayoría de los programas CAD, desde costosos paquetes comerciales como AutoCAD hasta productos de código abierto o gratuitos como Google SketchUp y Blender. Para aquellos que no están dispuestos a crear sus propios archivos 3D, las bases de datos de objetos 3D como Thingiverse de MakerBot ofrecen numerosos archivos de objetos 3D que se pueden descargar e imprimir.
La IA está siendo aprovechada por la industria de viaje como una oportunidad para atender a sus clientes de una forma más personalizada y más económica.
Talleres humanistas para vincular a los jóvenes con las 10 licenciaturas que ofrece el Claustro de Sor Juana, únicas en su tipo. La cita es en Izazaga núm. 92, Centro Histórico de la Ciudad de México. Entrada libre.
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At this moment, a voice like rolling thunder, Ring out Immediately afterwards, there was an earth shaking movement, and the soil above the cave where they were was violently lifted up.
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Afterwards, Lu Yu closed his eyes and began to recuperate from his injuries and stabilize his newly achieved golden elixir cultivation.After learning from Lu Xiao about the wonders of Xuanwu Earth Suppressing Technique, Lu Xiao also changed his attitude towards Lu Ziji.
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This is his return to his original nature. He has practiced swordsmanship to the extreme.Is what he said true The sect leaders of the seven major cultivating immortal sects are completely furious The palace is filled with their anger.
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Three fellow Taoists, what a coincidence Gong Haobo, the proud disciple of Shuijing Sect, laughed loudly and greeted him Their status and cultivation levels were very different, and they started chatting with each other.
Huh The Yaren in front of Su Ye was also stunned. He had been working as a Yaren for more than ten years and had never seen this thing before.tears. Su Ye wanted to speak to comfort him, but Lin Huaizheng stretched out his hand to signal Su Ye to stop talking.
Su Ye nodded, this is the best. If those skeletons are wreaking havoc everywhere, how can the Drowned Ghost help him collect the elixir It s best if nothing happens.As the whale rider said this, he took out a spiritual elixir from his arms and threw it to Su Ye.
Su Ye naturally wanted to be more respectful. Especially the identity at the back.Instead, she drank some wine and wrote two words on the table forced into the palace.
Secondly, spiritual crystals should not be too valuable in the Sea of 100 Yuan.The ship of a large chamber of commerce like Zijin Chamber of Commerce has such a result, which is somewhat meaningless.
There were only Su Ye and Chen Xian, and a handful of eight or nine students.Su Ye s face showed surprise. And this is not the end, just the beginning.
Fortunately, the world of the Prison of the Undead is temporarily peaceful, and the Ghost King will still be able to take care of anything.Su Ye picked up a pebble from the ground and flicked it.
Looking back, we really have to compete for resources.I don t know. Why did we start a quarrel and then lead to a group fight of about ten people What now Control it.
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It s not urgent, I have to add more fire. The fire that Su Ye said was naturally Chen Xian s father s birthday.
Therefore, even if an accident does occur, you only need to reserve two or three hours to grab the identity cards from those people.Hey, are you alive Su Ye knelt down and patted the woman s cheek, which felt a little cold.
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Occasionally, being too rough will damage the quality of the elixir.But now
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Su Ye sent the poor guy away, and then Throw the things into the warehouse and leave the world of the Undead Prison.