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.
En un mundo donde la competitividad es feroz y la eficiencia es clave, el mantenimiento predictivo emerge como una herramienta indispensable para las plantas industriales que buscan mantenerse a la vanguardia en un entorno en constante evolución.
El Centro AVIN es una plataforma en línea y equipo de trabajo especializado que servirá como punto focal para realizar investigaciones, compartir información, y gestionar el contacto entre centros de investigación.
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The headmaster has great respect for the great shopkeeper Jingmo, which is related to the identity of the great shopkeeper Jingmo.
The red flame just now was a ball of Nanming Lihuo that was retained when Yuanying merged into this body.and even lost a magic weapon. Although Elder Baili did not know that Baili Jinyan was killed by him, nor did he know that his injury and loss of the magic weapon were also caused by him, but with Elder Baili s temperament, he would definitely take revenge.
Then he was pierced through the heart by Li Yuanba s sword, wiping out his life.The late Jindan elder also followed, and he couldn t feel the situation inside the Sword holding Peak.
Li Shiming couldn t help but laugh, and sent a third grade top level spiritual beast increasing pill into the mouth of the phantom dragon.Even though Li Shiming received the alchemy inheritance from the Ten Thousand Beasts Sect, the time he received the alchemy inheritance was too short, he had too little contact with top alchemy knowledge, and the corresponding background was too weak.
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These are two completely unequal battles. The fourth grade ghost leopard did not use the Dharma Form, but the magic power performed by the Golden Corpse Black Shield had the power of the Nascent Soul Dharma Appearance.The thunderclouds formed in the sky gathered again before they dissipated, and another thunderstorm fell.
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Jiang Yuebai had just broken through, and his aura had not yet been restrained.She is young, so Xiao will naturally not care about her.
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The group of people continued on the road, stopping and running.The spiritual energy of this peak It s just a little bit worse.
Two male cultivators from the Sanyuan Sect hiding in the dark appeared, one in the early stage of foundation building and the other in the middle stage of foundation building.Jiang Yuebai sighed quietly. In fact, she still liked it.
However, Lu Yu stood with his hands behind his back, but did not look at them.You Xian and others gathered enough treasures of heaven and earth, and asked him to take action to regain his face.
In an instant, the spiritual energy within a radius of ten miles roared and turned into a A huge palm with a radius of several hundred feet came towards Lu Yu to capture him The void was directly blocked However, Lu Yu sneered and said, I don t have time to play with you right now, so let s keep my head on my neck for the time being After the words fell, Lu Yu easily broke through the space blockade of Patriarch Pei Chuan and stepped out with one CBD Gummies Boise: A Comprehensive Guide to the Benefits and Reliability of CBD Products (pvQwM)
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I don t know how to solve it Wait for me to rest for a while and then go investigate again However, I don t know how to solve it , According to my guess, as long as you pass the stone bridge normally, you will not be attacked by this water mist Then everyone will follow my footsteps and you will have no worries Hearing Huan Yu s words, everyone suddenly felt relieved.
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Just now they were surrounded by enemies and surrounded by dangers.Could it be that Fang Siya had Lu Ziji s heart in mind No wonder, so many famous young men and big shots pursue Fang Siya, but they are always rejected by Fang Siya.
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That s the real deal Now, Lu Yu actually knelt down after drinking it This is incredible Could it be that this boy is really a disciple of the sect Could it be that we really hit the iron plate Under Lu Yu s indifferent and cold eyes, with a plop, Shao Zhengqing knelt down and said tremblingly Senior, senior, I was wrong, spare my life, spare my life
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The aura desert of Constellation Star is dying Yeah, I m afraid even the immortal Gu God and the Changbai Mountain Snake Dragon Patriarch will be excited about this matter
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