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Muchas gracias y saludos desde Madrid<br/>]]></description>
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<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/"> <channel> <title>Reprap Forum - FoldaRap</title> <description>http://reprap.org/wiki/FoldaRap and her younger sister Mondrian http://reprap.org/wiki/FoldaRap2</description> <link>https://reprap.org/forum/list.php?283</link> <lastBuildDate>Thu, 09 May 2024 14:35:04 -0400</lastBuildDate> <generator>Phorum 5.2.23</generator> <item> <guid>https://reprap.org/forum/read.php?283,880610,887359#msg-887359</guid> <title>Re: supply of 3 missing linear bearings</title> <link>https://reprap.org/forum/read.php?283,880610,887359#msg-887359</link> <description><![CDATA[ Giving these forums a look at as its been a while...<br /><br />Thought i would reply to this.<br /><br />The bearings are IGUS bearings and can be obtained from here - look at trying out some free samples too - [<a href="https://www.igus.co.uk/product/986?artNr=RJM-01-08" target="_blank" rel="nofollow">www.igus.co.uk</a>]<br />Make sure you measure the rails to get the right diameters.]]></description> <dc:creator>Roboteernat</dc:creator> <category>FoldaRap</category> <pubDate>Thu, 09 Dec 2021 07:37:22 -0500</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,870498,882633#msg-882633</guid> <title>Re: Upgrading foldarap 4.0. Please help</title> <link>https://reprap.org/forum/read.php?283,870498,882633#msg-882633</link> <description><![CDATA[ Uuuuuufff!!! Mil disculpas por la demora!!!!<br />Yo empecé a hacerla desde la primera versión y fui amoldando lo que pude según pasaban las versiones. Empecé con motores NEMA14 y ahora tengo 4 NEMA17 y en el Eje Y un NEMA14, el spool holder me gustaba más el que ya venía montado en el frame y le adapté una base magnética con un fleje de acero inoxidable. Ah! y los sliders del eje Y los saqué porque no me gustaba como quedaban impresos, en alguna otra ocasión los retomaré.<br /><br />1- Excelente!<br />2- Yo le pregunté en Youtube a Emmanuel. y me había dicho que el final de carrera en Z es la fuerza de gravedad (:P) Luego de partirme la cabeza 3 veces intentando descifrar eso. Vi que en el archivo .INI del Slic3r que él mismo dejó en la Carpeta Master de Foldarap tiene incluido un Start Code que solo tiene Home en X e Y y no en Z, esto es posible gracias a que la distancia entre el hotend y la cama caliente va a ser siempre la misma (Siempre y cuando esté bien calibrada) El Eje Z lo llevás a 0 con la mano entre impresión e impresión aunque si se apagan los motores, la fuerza de la gravedad se encargará.<br />Mirá lo que me contestó en los comentarios: <a href="https://www.youtube.com/watch?v=_eDCDXKK8w0&ab_channel=EmmanuelGilloz" target="_blank" rel="nofollow">Comentarios en Youtube</a><br />3- Excelente, yo compré de POM para que no dañara el perfil de aluminio, ¿Vos le pusiste de metal?<br />4- Creo que sí :)-D<br /><br />Yo la terminé durante la cuarentena pero tengo problemas de desbalance de peso en el eje Z, y cuando el eje X hace Home peor es el problema.<br /><br />Saludos desde Argentina.]]></description> <dc:creator>etilico120</dc:creator> <category>FoldaRap</category> <pubDate>Sun, 21 Mar 2021 01:47:02 -0400</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,880610,880610#msg-880610</guid> <title>supply of 3 missing linear bearings</title> <link>https://reprap.org/forum/read.php?283,880610,880610#msg-880610</link> <description><![CDATA[ I have participated at the very beginning at the Foldarap Crowd Fonding. I have received a box but unfortunatly I had no time to build it.<br />I took the opportunity of Covid 19 Lock down, to do it and I discover that the 3 linear bearings allowing plate motion on the rods were missing.<br />Is there anybody that can help me to get them, to manufacture them, to tell me where I can get them.<br />You can see them on attached file.<br />Thanks for your help.<br />JC]]></description> <dc:creator>JC21</dc:creator> <category>FoldaRap</category> <pubDate>Sun, 17 Jan 2021 05:06:30 -0500</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,880608,880609#msg-880609</guid> <title>Re: fabrication des manchons de coulissement sur les axes translation</title> <link>https://reprap.org/forum/read.php?283,880608,880609#msg-880609</link> <description><![CDATA[ Voici une image des manchons manquants en pièce jointe.]]></description> <dc:creator>JC21</dc:creator> <category>FoldaRap</category> <pubDate>Sun, 17 Jan 2021 04:56:02 -0500</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,880608,880608#msg-880608</guid> <title>fabrication des manchons de coulissement sur les axes translation</title> <link>https://reprap.org/forum/read.php?283,880608,880608#msg-880608</link> <description><![CDATA[ Bonjour,<br /><br />J'ai participé au crowd founding Foldarap, il y a quelques années. Je n'ai malheureusement jamais eu le temps de monter ma Foldarap. J'ai profité du confinement pour la réaliser.<br />J'ai découvert que dans ma boite, il manquait les trois manchons destinés à assurer le guidage du plateau.<br />Quelqu'un serait-il en mesure de m'aider, de les réaliser, de m'indiquer où se les procurer? En remerciement, je réserve une surprise à cette âme charitable.<br />Merci à vous<br />JC]]></description> <dc:creator>JC21</dc:creator> <category>FoldaRap</category> <pubDate>Sun, 17 Jan 2021 04:47:41 -0500</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,876470,876470#msg-876470</guid> <title>What stepper motors to buy</title> <link>https://reprap.org/forum/read.php?283,876470,876470#msg-876470</link> <description><![CDATA[ I'm unsure on what stepper motors to buy for my Foldarap build...<br /><br />Should I get the usual 1.8° 45 Ncm steppers? Or could I work with the smaller (and lighter) 13 Ncm steppers?<br />(I'm building a foldarap 4.0)<br />*edit: Then there are also some in between, with about 26 Ncm of torque. (Like [<a href="https://www.omc-stepperonline.com/nema-17-stepper-motor/nema-17-bipolar-1-8deg-26ncm-36-8oz-in-0-4a-12v-42x42x34mm-4-wires.html?mfp=183-body-length-mm%5B25%2C33%2C34%2C39%5D" target="_blank" rel="nofollow">www.omc-stepperonline.com</a>]) . These seem like a compromise on weight, but quite low current though (0.4A)<br /><br />Also would it make sense to buy 0.9° steppers?]]></description> <dc:creator>dieterpi</dc:creator> <category>FoldaRap</category> <pubDate>Sun, 23 Aug 2020 12:27:01 -0400</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,870498,874740#msg-874740</guid> <title>Re: Upgrading foldarap 4.0. Please help</title> <link>https://reprap.org/forum/read.php?283,870498,874740#msg-874740</link> <description><![CDATA[ Hola Etílico!<br /><br />Como parece que nadie más se interesa te escribo en nuestra lengua ;-)<br />He estado liado con el trabajo, voy a ponerme los próximos días. (Aparte que no entiendo de por qué no me ha llegado un aviso al correo de tu intervención)<br /><br />Estoy con esta versión Fodarap 4.0:<br /><div id="div_b9b724f0ccff19447903997f1cd85e5a" class="mod_embed_images_extended" style="width:505px"> <div id="imagediv_b9b724f0ccff19447903997f1cd85e5a" class="mod_embed_images_image" style="width:505px; height:400px"> <a href="https://raw.githubusercontent.com/EmmanuelG/Foldarap/master/Folda4.0-color.jpg"> <img src="/forum/thumbcache/a1e/f3c/46f/a4d/4c6/65b/61d/92a/664/7db/6e_800x400.png" width="505" height="400" id="image_b9b724f0ccff19447903997f1cd85e5a" alt="Folda4.0-color.jpg" title="Folda4.0-color.jpg"/> </a> </div> <div class="mod_embed_images_info " id="info_b9b724f0ccff19447903997f1cd85e5a" style="display:block"> <a id="link_b9b724f0ccff19447903997f1cd85e5a" href="https://raw.githubusercontent.com/EmmanuelG/Foldarap/master/Folda4.0-color.jpg">Folda4.0-color.jpg</a> </div> </div> <script type="text/javascript">mod_embed_images_loadimage('b9b724f0ccff19447903997f1cd85e5a', '/forum/thumbcache/a1e/f3c/46f/a4d/4c6/65b/61d/92a/664/7db/6e_800x400.png', 'https://raw.githubusercontent.com/EmmanuelG/Foldarap/master/Folda4.0-color.jpg', 'https://reprap.org/forum/addon.php?283,module=embed_images,check_scaling=1,url=https%3A%2F%2Fraw.githubusercontent.com%2FEmmanuelG%2FFoldarap%2Fmaster%2FFolda4.0-color.jpg', '', 874740, 800, 400, 'Loading image ...', false);</script><br /><br />1- Creo que ya lo he averiguado. Son para el interior del spool rooler (Portafilamento). <br /><br />2- Sigo sin entenderlo. Como puede funcionar sin endstop Z. Hasta ahora en todas las impresoras que he utilizado siempre busca el endstop Z.<br /><br />3- Al final los conseguí en <a href="https://www.amazon.es/gp/product/B01NBDYEE7/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1" target="_blank" rel="nofollow">Amazon</a>. No había caído en ebay.<br /><br />4- Sobre la pieza cuadrada creo que encaja sin ella.<br /><br />Muchas gracias y saludos desde Madrid<br/>]]></description> <dc:creator>Wychy7</dc:creator> <category>FoldaRap</category> <pubDate>Wed, 08 Jul 2020 13:16:52 -0400</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,870498,871961#msg-871961</guid> <title>Re: Upgrading foldarap 4.0. Please help</title> <link>https://reprap.org/forum/read.php?283,870498,871961#msg-871961</link> <description><![CDATA[ Hi again Wychy7!<br />About that square piece, I had the same doubt but the chinese version of E3D hotend it is not so large and I could mount it.]]></description> <dc:creator>etilico120</dc:creator> <category>FoldaRap</category> <pubDate>Mon, 04 May 2020 07:35:58 -0400</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,870498,871940#msg-871940</guid> <title>Re: Upgrading foldarap 4.0. Please help</title> <link>https://reprap.org/forum/read.php?283,870498,871940#msg-871940</link> <description><![CDATA[ About point 3, I had to modify the hinge STL a little in order to fit it.]]></description> <dc:creator>etilico120</dc:creator> <category>FoldaRap</category> <pubDate>Sun, 03 May 2020 18:47:12 -0400</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,870498,871937#msg-871937</guid> <title>Re: Upgrading foldarap 4.0. Please help</title> <link>https://reprap.org/forum/read.php?283,870498,871937#msg-871937</link> <description><![CDATA[ Hi Wychy7!!<br />1- I don't remember that 608zz, in which version did you see it?<br />2- I had the same doubt check the answer of Emmanuel in YouTube--> <a href="https://youtu.be/_eDCDXKK8w0" target="_blank" rel="nofollow">About G28 XY</a> check the starting code in .ini file of Slic3r<br />3- I bought 10 units of this POM Splunger Ball --> <a href="https://www.ebay.com/itm/263104153175" target="_blank" rel="nofollow">C10 model</a><br /><br />Best regards from Argentina (tu) :)-D]]></description> <dc:creator>etilico120</dc:creator> <category>FoldaRap</category> <pubDate>Sun, 03 May 2020 17:52:26 -0400</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,870498,870683#msg-870683</guid> <title>Re: Upgrading foldarap 4.0. Please help</title> <link>https://reprap.org/forum/read.php?283,870498,870683#msg-870683</link> <description><![CDATA[ <blockquote class="bbcode"><div><small>Quote<br /></small><strong>Wychy7</strong><br />Hi.<br /><br />I want to profit this house time to upgrade this awesome printer to 4.0. Now I am printing the new pieces<br /><br />I have several doubts and ideas.<br /><br />Doubts:<br /><br />1- Where are gone the 4 ball bearings 608zz?<br /><br />2- I am not clear about the gravity calibration of the z axis. Pronterface or print software always search for the axis limit endstop.<br /><br />3- I'm looking for a store to get me the ball springs. At the moment I have only found wholesale in Spain and they are very expensive. Anybody knows? EDIT: I found similar pieces in <a href="https://www.amazon.es/Kipp-federndes-Impresi%C3%B3n-auf%C3%BChrung-Inoxidable/dp/B01NBDYEE7?ref_=ast_bbp_dp" target="_blank" rel="nofollow">amazon</a>, I hope it works: <br /><br />Ideas.<br /><br />I got <a href="https://reprapworld.es/products/electronics/minitronics/minitronics_v2_0_32_bit_all_in_one_controller_board/" target="_blank" rel="nofollow">minitronics 2.0</a>, nextion and <a href="https://reprapworld.es/products/electronics/ramps/external_sd_card_board_v1_1/" target="_blank" rel="nofollow">sdcard</a>. I want to use <a href="https://reprapworld.es/products/electronics/lcd/nextion_nx4832t035_lcd_3_5_with_touch_screen/" target="_blank" rel="nofollow">Nextion LCD touchs screen.</a> I have to study and I will need help with the firmware.<br /><br />Thankss and keep health</div></blockquote>]]></description> <dc:creator>Wychy7</dc:creator> <category>FoldaRap</category> <pubDate>Sun, 12 Apr 2020 05:10:55 -0400</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,870498,870537#msg-870537</guid> <title>Re: Upgrading foldarap 4.0. Please help</title> <link>https://reprap.org/forum/read.php?283,870498,870537#msg-870537</link> <description><![CDATA[ Extruder upgrade.<br /><br />I have to say this extruder I like me more than the old version. Works better and it is dimmable.<br /><div id="div_60945f8ba96cfa256fe4ec0908187795" class="mod_embed_images" style="width:320px"> <div id="imagediv_60945f8ba96cfa256fe4ec0908187795" class="mod_embed_images_image" style="width:320px; height:180px"> <a href="https://2.bp.blogspot.com/-Ub8rxHyiq_U/XpBBgvbgahI/AAAAAAAAWCY/KGpG9ujzaU0OYcrlGLRuDtYiIqWsw9uCQCLcBGAsYHQ/s320/IMG_20200410_111755.jpg"> <img src="/forum/thumbcache/27e/b22/cec/e7e/676/1dd/590/480/0bf/438/9d_800x400.jpg" width="320" height="180" id="image_60945f8ba96cfa256fe4ec0908187795" alt="IMG_20200410_111755.jpg" title="IMG_20200410_111755.jpg"/> </a> </div> <div class="mod_embed_images_info " id="info_60945f8ba96cfa256fe4ec0908187795" > <a id="link_60945f8ba96cfa256fe4ec0908187795" href="https://2.bp.blogspot.com/-Ub8rxHyiq_U/XpBBgvbgahI/AAAAAAAAWCY/KGpG9ujzaU0OYcrlGLRuDtYiIqWsw9uCQCLcBGAsYHQ/s320/IMG_20200410_111755.jpg">IMG_20200410_111755.jpg</a> </div> </div> <script type="text/javascript">mod_embed_images_loadimage('60945f8ba96cfa256fe4ec0908187795', '/forum/thumbcache/27e/b22/cec/e7e/676/1dd/590/480/0bf/438/9d_800x400.jpg', 'https://2.bp.blogspot.com/-Ub8rxHyiq_U/XpBBgvbgahI/AAAAAAAAWCY/KGpG9ujzaU0OYcrlGLRuDtYiIqWsw9uCQCLcBGAsYHQ/s320/IMG_20200410_111755.jpg', 'https://reprap.org/forum/addon.php?283,module=embed_images,check_scaling=1,url=https%3A%2F%2F2.bp.blogspot.com%2F-Ub8rxHyiq_U%2FXpBBgvbgahI%2FAAAAAAAAWCY%2FKGpG9ujzaU0OYcrlGLRuDtYiIqWsw9uCQCLcBGAsYHQ%2Fs320%2FIMG_20200410_111755.jpg', '', 870537, 800, 400, 'Loading image ...', false);</script><br /><br />Working in hottend.<br /><br /><div id="div_dc8ec894ece77c4569a6c5b082813f21" class="mod_embed_images_extended" style="width:711px"> <div id="imagediv_dc8ec894ece77c4569a6c5b082813f21" class="mod_embed_images_image" style="width:711px; 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height:400px"> <a href="https://2.bp.blogspot.com/-cHdv_adMvqY/XpBBgxrP3VI/AAAAAAAAWCg/p5gJSFaC76gDacfpVN_vn3qmx3jXcY-sgCLcBGAsYHQ/s1600/IMG_20200410_114243.jpg"> <img src="/forum/thumbcache/276/8c6/5c6/629/d57/6f2/d6e/5c4/492/f04/9e_800x400.png" width="225" height="400" id="image_3c7e3298957872951a8bf5caa3149808" alt="IMG_20200410_114243.jpg" title="IMG_20200410_114243.jpg"/> </a> </div> <div class="mod_embed_images_info " id="info_3c7e3298957872951a8bf5caa3149808" style="display:block"> <a id="link_3c7e3298957872951a8bf5caa3149808" href="https://2.bp.blogspot.com/-cHdv_adMvqY/XpBBgxrP3VI/AAAAAAAAWCg/p5gJSFaC76gDacfpVN_vn3qmx3jXcY-sgCLcBGAsYHQ/s1600/IMG_20200410_114243.jpg">IMG_20200410_114243.jpg</a> </div> </div> <script type="text/javascript">mod_embed_images_loadimage('3c7e3298957872951a8bf5caa3149808', '/forum/thumbcache/276/8c6/5c6/629/d57/6f2/d6e/5c4/492/f04/9e_800x400.png', 'https://2.bp.blogspot.com/-cHdv_adMvqY/XpBBgxrP3VI/AAAAAAAAWCg/p5gJSFaC76gDacfpVN_vn3qmx3jXcY-sgCLcBGAsYHQ/s1600/IMG_20200410_114243.jpg', 'https://reprap.org/forum/addon.php?283,module=embed_images,check_scaling=1,url=https%3A%2F%2F2.bp.blogspot.com%2F-cHdv_adMvqY%2FXpBBgxrP3VI%2FAAAAAAAAWCg%2Fp5gJSFaC76gDacfpVN_vn3qmx3jXcY-sgCLcBGAsYHQ%2Fs1600%2FIMG_20200410_114243.jpg', '', 870537, 800, 400, 'Loading image ...', false);</script><br /><div id="div_8364f15b6a8ae7468ba732ae63b05b43" class="mod_embed_images_extended" style="width:225px"> <div id="imagediv_8364f15b6a8ae7468ba732ae63b05b43" class="mod_embed_images_image" style="width:225px; height:400px"> <a href="https://2.bp.blogspot.com/-HF-NfJaeprA/XpBBhnJD6-I/AAAAAAAAWCk/tVP1PmAbPlQamx1QLCtZZVYksNR502P3wCLcBGAsYHQ/s1600/IMG_20200410_114248.jpg"> <img src="/forum/thumbcache/765/b17/511/dd3/3d8/31d/3ba/9d3/d12/abd/2f_800x400.png" width="225" height="400" id="image_8364f15b6a8ae7468ba732ae63b05b43" alt="IMG_20200410_114248.jpg" title="IMG_20200410_114248.jpg"/> </a> </div> <div class="mod_embed_images_info " id="info_8364f15b6a8ae7468ba732ae63b05b43" style="display:block"> <a id="link_8364f15b6a8ae7468ba732ae63b05b43" href="https://2.bp.blogspot.com/-HF-NfJaeprA/XpBBhnJD6-I/AAAAAAAAWCk/tVP1PmAbPlQamx1QLCtZZVYksNR502P3wCLcBGAsYHQ/s1600/IMG_20200410_114248.jpg">IMG_20200410_114248.jpg</a> </div> </div> <script type="text/javascript">mod_embed_images_loadimage('8364f15b6a8ae7468ba732ae63b05b43', '/forum/thumbcache/765/b17/511/dd3/3d8/31d/3ba/9d3/d12/abd/2f_800x400.png', 'https://2.bp.blogspot.com/-HF-NfJaeprA/XpBBhnJD6-I/AAAAAAAAWCk/tVP1PmAbPlQamx1QLCtZZVYksNR502P3wCLcBGAsYHQ/s1600/IMG_20200410_114248.jpg', 'https://reprap.org/forum/addon.php?283,module=embed_images,check_scaling=1,url=https%3A%2F%2F2.bp.blogspot.com%2F-HF-NfJaeprA%2FXpBBhnJD6-I%2FAAAAAAAAWCk%2FtVP1PmAbPlQamx1QLCtZZVYksNR502P3wCLcBGAsYHQ%2Fs1600%2FIMG_20200410_114248.jpg', '', 870537, 800, 400, 'Loading image ...', false);</script><br />I understand that the square piece (OpenEdge-v2 1off) is not necessary. It also hits the head of the hotend.<br />If necessary, please tell me to design a custom one and find longer screws.<br /><br />Thanks and regards<br/>]]></description> <dc:creator>Wychy7</dc:creator> <category>FoldaRap</category> <pubDate>Fri, 10 Apr 2020 05:56:29 -0400</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,870498,870498#msg-870498</guid> <title>Upgrading foldarap 4.0. Please help</title> <link>https://reprap.org/forum/read.php?283,870498,870498#msg-870498</link> <description><![CDATA[ Hi.<br /><br />I want to profit this house time to upgrade this awesome printer to 4.0. Now I am printing the new pieces<br /><br />I have several doubts and ideas.<br /><br />Doubts:<br /><br />1- Where are gone the 4 ball bearings 608zz?<br /><br />2- I am not clear about the gravity calibration of the z axis. Pronterface or print software always search for the axis limit endstop.<br /><br />3- I'm looking for a store to get me the ball springs. At the moment I have only found wholesale in Spain and they are very expensive. Anybody knows?<br /><br />Ideas.<br /><br />I got <a href="https://reprapworld.es/products/electronics/minitronics/minitronics_v2_0_32_bit_all_in_one_controller_board/" target="_blank" rel="nofollow">minitronics 2.0</a>, nextion and <a href="https://reprapworld.es/products/electronics/ramps/external_sd_card_board_v1_1/" target="_blank" rel="nofollow">sdcard</a>. I want to use <a href="https://reprapworld.es/products/electronics/lcd/nextion_nx4832t035_lcd_3_5_with_touch_screen/" target="_blank" rel="nofollow">Nextion LCD touchs screen.</a> I have to study and I will need help with the firmware.<br /><br />Thankss and keep health]]></description> <dc:creator>Wychy7</dc:creator> <category>FoldaRap</category> <pubDate>Thu, 09 Apr 2020 14:35:53 -0400</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,178341,870382#msg-870382</guid> <title>Re: Folda-Map</title> <link>https://reprap.org/forum/read.php?283,178341,870382#msg-870382</link> <description><![CDATA[ Hi.<br /><br />First of all. Congratulation for the project. I am very happy with this printer from 2014. I begin with the 1.0 and upgrade to 2.0 and 2.6. My next project upgrade to 4.0.<br /><br />Photos of my printer now<br /><blockquote class="twitter-tweet"><p lang="es" dir="ltr" xml:lang="es">Imprimiendo piezas para respirador con máscara de Decathlon. Proyecto <a href="https://twitter.com/hashtag/maker?src=hash&ref_src=twsrc%5Etfw">#maker</a> <a href="https://t.co/3MCbx9f6pW">[<a href="https://t.co/3MCbx9f6pW" target="_blank" rel="nofollow">t.co</a>]</a> <a href="https://twitter.com/hashtag/Covid_19?src=hash&ref_src=twsrc%5Etfw">#Covid_19</a> <a href="https://twitter.com/hashtag/CuarentenaCoronavirus?src=hash&ref_src=twsrc%5Etfw">#CuarentenaCoronavirus</a> <a href="https://twitter.com/hashtag/QuedateEnCasa?src=hash&ref_src=twsrc%5Etfw">#QuedateEnCasa</a> <a href="https://twitter.com/hashtag/COVID?src=hash&ref_src=twsrc%5Etfw">#COVID</a> <a href="https://t.co/uMsmbfriCh">pic.twitter.com/uMsmbfriCh</a></p>— Jose Frutos (@jfrutoses) <a href="https://twitter.com/jfrutoses/status/1243967580668387330?ref_src=twsrc%5Etfw">March 28, 2020</a></blockquote><br /><br />I am from Madrid in this coordinates 40°26'51.1"N 3°42'14.0"W<br /><br />Thanks, regards and stay healthy]]></description> <dc:creator>Wychy7</dc:creator> <category>FoldaRap</category> <pubDate>Wed, 08 Apr 2020 06:18:30 -0400</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,837970,838880#msg-838880</guid> <title>Re: courroie foldarap</title> <link>https://reprap.org/forum/read.php?283,837970,838880#msg-838880</link> <description><![CDATA[ Comme dit en MP :)<br /><br />Si la GT2 (pas de 2mm, dents arrondies) ne s'emboite pas parfaitement avec la poulie existante alors il s'agit d'une courroie T2.5 (pas de 2.5mm, dents trapézoïdales), j'utilisais ce dernier type pendant longtemps.]]></description> <dc:creator>Emmanuel</dc:creator> <category>FoldaRap</category> <pubDate>Sun, 18 Nov 2018 12:41:40 -0500</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,837123,838879#msg-838879</guid> <title>Re: Alternative to the Minitronics board</title> <link>https://reprap.org/forum/read.php?283,837123,838879#msg-838879</link> <description><![CDATA[ Any board could be used, as the configuration is quite standard/common (4 axis, 1 hotend, 1 bed, etc...)<br />But fortunately the Minitronics 1.1 was discontinued because they are replacing it by the 2.0 so we can continue to use the same board / form factor :)]]></description> <dc:creator>Emmanuel</dc:creator> <category>FoldaRap</category> <pubDate>Sun, 18 Nov 2018 12:35:36 -0500</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,828793,838878#msg-838878</guid> <title>Re: Liste du matériel - Minitronics, Alimentation et Moteurs</title> <link>https://reprap.org/forum/read.php?283,828793,838878#msg-838878</link> <description><![CDATA[ J'ai eu également peur de voir la production des cartes Minitronics 1.1 s'arrêter, mais heureusement c'était pour la remplacer par une version 2 :)<br /><br />Coté moteurs, il faut simplement qu'ils aient le format adéquat (nema 14 ou 17 selon pièce et version) et un minimum de couple selon l'axe à déplacer (environ 1.5kg.Nm pour le XY, 4 pour le Z et ne pas trop chauffer, et 2-4 pour l'extrudeur selon l'effort à pousser le fil dans la buse).<br />Coté alimentation, ça dépend surtout de ce que va consommer le plateau chauffant, mais pour les dimensions tu peut toujours t'aider du modèle 3D Sketchup pour voir la place qu'il reste.<br /><br />Curieux de voir tes tests de billes à ressort façon reprap ! ^^]]></description> <dc:creator>Emmanuel</dc:creator> <category>FoldaRap</category> <pubDate>Sun, 18 Nov 2018 12:30:48 -0500</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,837970,837970#msg-837970</guid> <title>courroie foldarap</title> <link>https://reprap.org/forum/read.php?283,837970,837970#msg-837970</link> <description><![CDATA[ bonjour,<br />la courroie de ma foldarap a cassée, je l'ai changé par une gt2 de 6 mm de large et depuis j'ai des décalages à chaque passage.<br />quelqu'un peut me donner la référence de la bonne courroie car je pense que cela vient de la courroie.<br />je vous remercie par avance de vos réponses.]]></description> <dc:creator>sing64</dc:creator> <category>FoldaRap</category> <pubDate>Thu, 08 Nov 2018 05:34:26 -0500</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,837123,837123#msg-837123</guid> <title>Alternative to the Minitronics board</title> <link>https://reprap.org/forum/read.php?283,837123,837123#msg-837123</link> <description><![CDATA[ Hi, <br /><br />I'm looking for an alternative board for my 3d-printer. I have a foldarap, with the minitronics_v1.1 board. I burn it and I can't find one because reprap no longer manufactures or sells it.<br /><br />Maybe there is another manufacturer that does not know, maybe there is another board that goes well, ... <br /><br />Any help will be well received, ...<br /><br />Please, help me!]]></description> <dc:creator>DIMME</dc:creator> <category>FoldaRap</category> <pubDate>Sat, 27 Oct 2018 06:42:00 -0400</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,828793,828793#msg-828793</guid> <title>Liste du matériel - Minitronics, Alimentation et Moteurs</title> <link>https://reprap.org/forum/read.php?283,828793,828793#msg-828793</link> <description><![CDATA[ Salut à tous,<br /><br />J'aurais quelques questions sur le matériel nécessaire et ses spécifications:<br /><br />J'ai commencé à fabriquer la dernière version de la Foldarap (la 4.0), j'ai pu trouver la majorité des composants assez facilement mais la carte électronique Minitronics est devenue introuvable, je me demandais si vous connaissiez des cartes équivalentes en dimensions et en capacités pour la remplacer sur la Foldarap. Pour les moteurs comme je suis encore nouveau dans le monde des Reprap je ne sais pas si il est possible de prendre d'autres moteurs que ceux recommandés, et surtout quelles spécifications doivent être vérifiées pour avoir des moteurs adéquats. Enfin je me pose la même question pour l'alimentation, à quelle puissance elle doit être et quelles devraient être ses dimensions pour entrer dans la Foldarap.<br /><br />Par ailleurs je vais faire des tests pour remplacer les ball spring plugger par des pièces imprimées en plastique flexible de forme équivalente, je ne sais pas si vous avez eu l'occasion de tester, je vous dirai si j'ai des résultats concluants.<br /><br />Merci d'avance pour vos réponses! :)]]></description> <dc:creator>paresseuxGeant</dc:creator> <category>FoldaRap</category> <pubDate>Tue, 17 Jul 2018 10:23:22 -0400</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,797988,806865#msg-806865</guid> <title>Re: 30mm blower VS 30mm fans</title> <link>https://reprap.org/forum/read.php?283,797988,806865#msg-806865</link> <description><![CDATA[ Since the modification, the experience seems better overall.<br />More specifically, I printed <a href="https://www.thingiverse.com/thing:2767059" target="_blank" rel="nofollow">this</a>, a geometry with small cross sections that was especially tricky before at small scale.<br />Or I would have to print several parts at the same time to let them cool and avoid the thermal build-up :<br /><br /><div id="div_06172debe3d28d1e9f76abefee77733d" class="mod_embed_images" style="width:500px"> <div id="imagediv_06172debe3d28d1e9f76abefee77733d" class="mod_embed_images_image" style="width:500px; height:375px"> <a href="https://farm5.staticflickr.com/4615/39858503391_12eee5319c.jpg"> <img src="/forum/thumbcache/c84/d0d/637/427/68c/9c2/eaa/98b/7e9/3d8/f3_800x400.jpg" width="500" height="375" id="image_06172debe3d28d1e9f76abefee77733d" alt="39858503391_12eee5319c.jpg" title="39858503391_12eee5319c.jpg"/> </a> </div> <div class="mod_embed_images_info " id="info_06172debe3d28d1e9f76abefee77733d" > <a id="link_06172debe3d28d1e9f76abefee77733d" href="https://farm5.staticflickr.com/4615/39858503391_12eee5319c.jpg">39858503391_12eee5319c.jpg</a> </div> </div> <script type="text/javascript">mod_embed_images_loadimage('06172debe3d28d1e9f76abefee77733d', '/forum/thumbcache/c84/d0d/637/427/68c/9c2/eaa/98b/7e9/3d8/f3_800x400.jpg', 'https://farm5.staticflickr.com/4615/39858503391_12eee5319c.jpg', 'https://reprap.org/forum/addon.php?283,module=embed_images,check_scaling=1,url=https%3A%2F%2Ffarm5.staticflickr.com%2F4615%2F39858503391_12eee5319c.jpg', '', 806865, 800, 400, 'Loading image ...', false);</script><br /><br /><div id="div_fedad51c031c8581923106d0ca25d3f0" class="mod_embed_images" style="width:500px"> <div id="imagediv_fedad51c031c8581923106d0ca25d3f0" class="mod_embed_images_image" style="width:500px; height:375px"> <a href="https://farm5.staticflickr.com/4721/25985206068_69e4fd711a.jpg"> <img src="/forum/thumbcache/ae7/62d/70f/c4e/2f3/37d/2eb/fae/048/815/f5_800x400.jpg" width="500" height="375" id="image_fedad51c031c8581923106d0ca25d3f0" alt="25985206068_69e4fd711a.jpg" title="25985206068_69e4fd711a.jpg"/> </a> </div> <div class="mod_embed_images_info " id="info_fedad51c031c8581923106d0ca25d3f0" > <a id="link_fedad51c031c8581923106d0ca25d3f0" href="https://farm5.staticflickr.com/4721/25985206068_69e4fd711a.jpg">25985206068_69e4fd711a.jpg</a> </div> </div> <script type="text/javascript">mod_embed_images_loadimage('fedad51c031c8581923106d0ca25d3f0', '/forum/thumbcache/ae7/62d/70f/c4e/2f3/37d/2eb/fae/048/815/f5_800x400.jpg', 'https://farm5.staticflickr.com/4721/25985206068_69e4fd711a.jpg', 'https://reprap.org/forum/addon.php?283,module=embed_images,check_scaling=1,url=https%3A%2F%2Ffarm5.staticflickr.com%2F4721%2F25985206068_69e4fd711a.jpg', '', 806865, 800, 400, 'Loading image ...', false);</script><br/>]]></description> <dc:creator>Emmanuel</dc:creator> <category>FoldaRap</category> <pubDate>Tue, 23 Jan 2018 12:21:43 -0500</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,790514,800816#msg-800816</guid> <title>Re: Rack & pinion</title> <link>https://reprap.org/forum/read.php?283,790514,800816#msg-800816</link> <description><![CDATA[ Same as with belts.<br /><br />The speed limit is reached either from :<br />not enough motor's torque<br />acceleration (too high)<br />step rate generation (at 1/32 microstepping, a 8 bit cpu will quickly have problems following the "consumption" of step pulses)<br /><br />That said, I print at 30 or 60mm/s (small or big objects), usually 40mm/s<br /><br />Beside XY movement speed, the printing speed mean nothing, the important factor is the volumetric speed (how many mm3/s you can lay down).<br />e.g.:<br />7.5mm3/s<br />= 0.5mm width 0.25mm layers at 60mm/s<br />= 0.5mm width 0.30mm layers at 50mm/s<br />The layers being thicker you need to slow down.<br />(I just want to say that every time someone claim to print at xxxmm/s, with very thin layers yes it is easy)]]></description> <dc:creator>Emmanuel</dc:creator> <category>FoldaRap</category> <pubDate>Thu, 14 Dec 2017 09:00:08 -0500</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,790514,800587#msg-800587</guid> <title>Re: Rack & pinion</title> <link>https://reprap.org/forum/read.php?283,790514,800587#msg-800587</link> <description><![CDATA[ I wonder what printing speed is achievable using this rack & pinion system? Have you tried it?]]></description> <dc:creator>Nasnas</dc:creator> <category>FoldaRap</category> <pubDate>Tue, 12 Dec 2017 17:33:42 -0500</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,178341,800021#msg-800021</guid> <title>Re: Folda-Map</title> <link>https://reprap.org/forum/read.php?283,178341,800021#msg-800021</link> <description><![CDATA[ I'm in Vigo, Spain.<br /><br />Still struggling with the X-axis movements of my first Folda (a 2.5 modified to accept a dual extruder), and seriously thinking about changing from belt to rack&pinion.]]></description> <dc:creator>Nasnas</dc:creator> <category>FoldaRap</category> <pubDate>Fri, 08 Dec 2017 16:43:57 -0500</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,797988,798754#msg-798754</guid> <title>Re: 30mm blower VS 30mm fans</title> <link>https://reprap.org/forum/read.php?283,797988,798754#msg-798754</link> <description><![CDATA[ Ok, so as planned :<br /><br />Blower (CFM 1,4 or 0.039m3 /min)<br /><a href="https://flic.kr/p/Cohqn2" target="_blank" rel="nofollow"><div id="div_5a065783ea9d788bfc88a86f6ca7bec9" class="mod_embed_images" style="width:500px"> <div id="imagediv_5a065783ea9d788bfc88a86f6ca7bec9" class="mod_embed_images_image" style="width:500px; height:281px"> <a href="https://farm5.staticflickr.com/4576/23881010307_82974342fa.jpg"> <img src="/forum/thumbcache/390/586/23c/5b7/a4b/bbb/be2/480/7c9/cf6/79_800x400.jpg" width="500" height="281" id="image_5a065783ea9d788bfc88a86f6ca7bec9" alt="23881010307_82974342fa.jpg" title="23881010307_82974342fa.jpg"/> </a> </div> <div class="mod_embed_images_info " id="info_5a065783ea9d788bfc88a86f6ca7bec9" > <a id="link_5a065783ea9d788bfc88a86f6ca7bec9" href="https://farm5.staticflickr.com/4576/23881010307_82974342fa.jpg">23881010307_82974342fa.jpg</a> </div> </div> <script type="text/javascript">mod_embed_images_loadimage('5a065783ea9d788bfc88a86f6ca7bec9', '/forum/thumbcache/390/586/23c/5b7/a4b/bbb/be2/480/7c9/cf6/79_800x400.jpg', 'https://farm5.staticflickr.com/4576/23881010307_82974342fa.jpg', 'https://reprap.org/forum/addon.php?283,module=embed_images,check_scaling=1,url=https%3A%2F%2Ffarm5.staticflickr.com%2F4576%2F23881010307_82974342fa.jpg', '', 798754, 800, 400, 'Loading image ...', false);</script><br /><br />Two fans (CFM 3,18 or 0,09 m³/min each)<br /><a href="https://flic.kr/p/21Z2cNo" target="_blank" rel="nofollow"><div id="div_738cec2eb82d5823ee3ff6771dd3b8b5" class="mod_embed_images" style="width:500px"> <div id="imagediv_738cec2eb82d5823ee3ff6771dd3b8b5" class="mod_embed_images_image" style="width:500px; height:281px"> <a href="https://farm5.staticflickr.com/4558/38713967622_9ba78f9747.jpg"> <img src="/forum/thumbcache/151/27e/8ff/83f/9d1/9be/cbd/bf4/762/5f2/8f_800x400.jpg" width="500" height="281" id="image_738cec2eb82d5823ee3ff6771dd3b8b5" alt="38713967622_9ba78f9747.jpg" title="38713967622_9ba78f9747.jpg"/> </a> </div> <div class="mod_embed_images_info " id="info_738cec2eb82d5823ee3ff6771dd3b8b5" > <a id="link_738cec2eb82d5823ee3ff6771dd3b8b5" href="https://farm5.staticflickr.com/4558/38713967622_9ba78f9747.jpg">38713967622_9ba78f9747.jpg</a> </div> </div> <script type="text/javascript">mod_embed_images_loadimage('738cec2eb82d5823ee3ff6771dd3b8b5', '/forum/thumbcache/151/27e/8ff/83f/9d1/9be/cbd/bf4/762/5f2/8f_800x400.jpg', 'https://farm5.staticflickr.com/4558/38713967622_9ba78f9747.jpg', 'https://reprap.org/forum/addon.php?283,module=embed_images,check_scaling=1,url=https%3A%2F%2Ffarm5.staticflickr.com%2F4558%2F38713967622_9ba78f9747.jpg', '', 798754, 800, 400, 'Loading image ...', false);</script><br /><br />With 454% more CFM the result is not 454% better, but at least a little more :)<br />Especially the fourth step is more consistent.<br />I will make other tests, to see not only on bridging but also were the plastic would typically goes up (small surfaces + heat build-up).<br /><br />There is also a probable way to improve on it by changing the shape of the duct to be closer to the nozzle (maybe).</a></a><br/>]]></description> <dc:creator>Emmanuel</dc:creator> <category>FoldaRap</category> <pubDate>Thu, 30 Nov 2017 10:55:53 -0500</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,797988,798488#msg-798488</guid> <title>Re: 30mm blower VS 30mm fans</title> <link>https://reprap.org/forum/read.php?283,797988,798488#msg-798488</link> <description><![CDATA[ Looks good ^^<br /><br /><a href="https://flic.kr/p/ZSQtjb" target="_blank" rel="nofollow"><div id="div_0ef10aaa61f3e7641d6c88d3406ff6ad" class="mod_embed_images" style="width:320px"> <div id="imagediv_0ef10aaa61f3e7641d6c88d3406ff6ad" class="mod_embed_images_image" style="width:320px; height:179px"> <a href="https://farm5.staticflickr.com/4551/37987617834_bbdd708d49_n.jpg"> <img src="/forum/thumbcache/632/231/d38/2b3/d08/387/0ad/33b/3ab/d49/b7_800x400.jpg" width="320" height="179" id="image_0ef10aaa61f3e7641d6c88d3406ff6ad" alt="37987617834_bbdd708d49_n.jpg" title="37987617834_bbdd708d49_n.jpg"/> </a> </div> <div class="mod_embed_images_info " id="info_0ef10aaa61f3e7641d6c88d3406ff6ad" > <a id="link_0ef10aaa61f3e7641d6c88d3406ff6ad" href="https://farm5.staticflickr.com/4551/37987617834_bbdd708d49_n.jpg">37987617834_bbdd708d49_n.jpg</a> </div> </div> <script type="text/javascript">mod_embed_images_loadimage('0ef10aaa61f3e7641d6c88d3406ff6ad', '/forum/thumbcache/632/231/d38/2b3/d08/387/0ad/33b/3ab/d49/b7_800x400.jpg', 'https://farm5.staticflickr.com/4551/37987617834_bbdd708d49_n.jpg', 'https://reprap.org/forum/addon.php?283,module=embed_images,check_scaling=1,url=https%3A%2F%2Ffarm5.staticflickr.com%2F4551%2F37987617834_bbdd708d49_n.jpg', '', 798488, 800, 400, 'Loading image ...', false);</script><br />(too bad, they need to be mounted the other way)<br /><br />For my test I have two "UDQFH2H08" that are almost as good as the reference in the first post.<br />Relevent specs :<br />*CFM 3,18 or 0,09 m³/min<br />*static pressure 33 Pa<br />*dB 19<br />*speed 8600 tr/min <br /><br />By comparison the fan used in the e3D hotend (<a href="https://dcfan.en.alibaba.com/product/60496622674-212560595/XYJ12B3010H_high_quality_12v_dc_3010_fan.html" target="_blank" rel="nofollow">this kind</a>) is 30dB / 10k RPM / 4,08 CFM (quite noisy), for future tests I will use something in between (<a href="https://fr.aliexpress.com/item/5PCS-Gdstime-Mini-DC-12V-3cm-3010-30mm-30x30x10mm-2Pin-Ball-Bearing-Brushless-Cooling-Cooler-Fan/32797760040.html" target="_blank" rel="nofollow">this kind</a>) 25dB / 12k RPM / 4,7 CFM<br /><br />By the way, that made me think : why did they changed from two 30mm fans to two 30mm blowers between the Ultimaker 2->3 ? (The only reason I see is the slightest more compact form factor, for the dual head).<br />We have both in the local FabLab and I have the impression that the 3 have less cooling but it is normal when you look at the specs.</a><br/>]]></description> <dc:creator>Emmanuel</dc:creator> <category>FoldaRap</category> <pubDate>Tue, 28 Nov 2017 13:26:34 -0500</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,797988,798099#msg-798099</guid> <title>Re: 30mm blower VS 30mm fans</title> <link>https://reprap.org/forum/read.php?283,797988,798099#msg-798099</link> <description><![CDATA[ Today I discovered SimScale.<br />I used it to perform a Computational Fluid Dynamics analysis on this shape.<br />Making the volume usable for the online tool was a bit tricky (STEP was better than IGES or STL) but here is the result :)<br /><br /><div id="div_915305959917649c39014d4e83e452c9" class="mod_embed_images" style="width:400px"> <div id="imagediv_915305959917649c39014d4e83e452c9" class="mod_embed_images_image" style="width:400px; height:300px"> <a href="https://2.bp.blogspot.com/-3GgJxwd2pIA/Whr3ctA1EnI/AAAAAAAABq4/HZXFqxIjrbE5Gsw755YVvy4pC8M5enAuwCLcBGAs/s400/Post-Processor%2BScreenshot%2Bp.png"> <img src="/forum/thumbcache/a47/09e/cfb/3e7/e80/796/465/74e/d89/73a/fd_800x400.png" width="400" height="300" id="image_915305959917649c39014d4e83e452c9" alt="Post-Processor%2BScreenshot%2Bp.png" title="Post-Processor%2BScreenshot%2Bp.png"/> </a> </div> <div class="mod_embed_images_info " id="info_915305959917649c39014d4e83e452c9" > <a id="link_915305959917649c39014d4e83e452c9" href="https://2.bp.blogspot.com/-3GgJxwd2pIA/Whr3ctA1EnI/AAAAAAAABq4/HZXFqxIjrbE5Gsw755YVvy4pC8M5enAuwCLcBGAs/s400/Post-Processor%2BScreenshot%2Bp.png">Post-Processor%2BScreenshot%2Bp.png</a> </div> </div> <script type="text/javascript">mod_embed_images_loadimage('915305959917649c39014d4e83e452c9', '/forum/thumbcache/a47/09e/cfb/3e7/e80/796/465/74e/d89/73a/fd_800x400.png', 'https://2.bp.blogspot.com/-3GgJxwd2pIA/Whr3ctA1EnI/AAAAAAAABq4/HZXFqxIjrbE5Gsw755YVvy4pC8M5enAuwCLcBGAs/s400/Post-Processor%2BScreenshot%2Bp.png', 'https://reprap.org/forum/addon.php?283,module=embed_images,check_scaling=1,url=https%3A%2F%2F2.bp.blogspot.com%2F-3GgJxwd2pIA%2FWhr3ctA1EnI%2FAAAAAAAABq4%2FHZXFqxIjrbE5Gsw755YVvy4pC8M5enAuwCLcBGAs%2Fs400%2FPost-Processor%252BScreenshot%252Bp.png', '', 798099, 800, 400, 'Loading image ...', false);</script><div id="div_c8f855f30fb65beb49f2741fa2e50c67" class="mod_embed_images" style="width:400px"> <div id="imagediv_c8f855f30fb65beb49f2741fa2e50c67" class="mod_embed_images_image" style="width:400px; height:300px"> <a href="https://2.bp.blogspot.com/-vS87OqxOLHU/Whr3cub2KtI/AAAAAAAABq0/6KjjeSVNI5MBEL0JsTkDRTvQ92OaiyEnwCLcBGAs/s400/Post-Processor%2BScreenshot%2BU.png"> <img src="/forum/thumbcache/53d/e1c/d7d/907/5f5/7c3/8ad/974/79c/2cf/3b_800x400.png" width="400" height="300" id="image_c8f855f30fb65beb49f2741fa2e50c67" alt="Post-Processor%2BScreenshot%2BU.png" title="Post-Processor%2BScreenshot%2BU.png"/> </a> </div> <div class="mod_embed_images_info " id="info_c8f855f30fb65beb49f2741fa2e50c67" > <a id="link_c8f855f30fb65beb49f2741fa2e50c67" href="https://2.bp.blogspot.com/-vS87OqxOLHU/Whr3cub2KtI/AAAAAAAABq0/6KjjeSVNI5MBEL0JsTkDRTvQ92OaiyEnwCLcBGAs/s400/Post-Processor%2BScreenshot%2BU.png">Post-Processor%2BScreenshot%2BU.png</a> </div> </div> <script type="text/javascript">mod_embed_images_loadimage('c8f855f30fb65beb49f2741fa2e50c67', '/forum/thumbcache/53d/e1c/d7d/907/5f5/7c3/8ad/974/79c/2cf/3b_800x400.png', 'https://2.bp.blogspot.com/-vS87OqxOLHU/Whr3cub2KtI/AAAAAAAABq0/6KjjeSVNI5MBEL0JsTkDRTvQ92OaiyEnwCLcBGAs/s400/Post-Processor%2BScreenshot%2BU.png', 'https://reprap.org/forum/addon.php?283,module=embed_images,check_scaling=1,url=https%3A%2F%2F2.bp.blogspot.com%2F-vS87OqxOLHU%2FWhr3cub2KtI%2FAAAAAAAABq0%2F6KjjeSVNI5MBEL0JsTkDRTvQ92OaiyEnwCLcBGAs%2Fs400%2FPost-Processor%252BScreenshot%252BU.png', '', 798099, 800, 400, 'Loading image ...', false);</script><br /><br />I guess it's ok.<br/>]]></description> <dc:creator>Emmanuel</dc:creator> <category>FoldaRap</category> <pubDate>Sun, 26 Nov 2017 12:30:24 -0500</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,790514,798005#msg-798005</guid> <title>Re: Rack & pinion</title> <link>https://reprap.org/forum/read.php?283,790514,798005#msg-798005</link> <description><![CDATA[ Some progress on the ends, to ease the correct setup (no lateral play but still one degree of freedom for the spring effect) <br /><br /><div id="div_975f6c87171a81a87e09d418147a9377" class="mod_embed_images" style="width:300px"> <div id="imagediv_975f6c87171a81a87e09d418147a9377" class="mod_embed_images_image" style="width:300px; height:300px"> <a href="http://reprap.org/mediawiki/images/thumb/6/6a/FR3_rack1.jpg/300px-FR3_rack1.jpg"> <img src="/forum/thumbcache/8c7/010/f26/334/8a9/caa/135/a7d/503/8a9/11_800x400.jpg" width="300" height="300" id="image_975f6c87171a81a87e09d418147a9377" alt="300px-FR3_rack1.jpg" title="300px-FR3_rack1.jpg"/> </a> </div> <div class="mod_embed_images_info " id="info_975f6c87171a81a87e09d418147a9377" > <a id="link_975f6c87171a81a87e09d418147a9377" href="http://reprap.org/mediawiki/images/thumb/6/6a/FR3_rack1.jpg/300px-FR3_rack1.jpg">300px-FR3_rack1.jpg</a> </div> </div> <script type="text/javascript">mod_embed_images_loadimage('975f6c87171a81a87e09d418147a9377', '/forum/thumbcache/8c7/010/f26/334/8a9/caa/135/a7d/503/8a9/11_800x400.jpg', 'http://reprap.org/mediawiki/images/thumb/6/6a/FR3_rack1.jpg/300px-FR3_rack1.jpg', 'https://reprap.org/forum/addon.php?283,module=embed_images,check_scaling=1,url=http%3A%2F%2Freprap.org%2Fmediawiki%2Fimages%2Fthumb%2F6%2F6a%2FFR3_rack1.jpg%2F300px-FR3_rack1.jpg', '', 798005, 800, 400, 'Loading image ...', false);</script><div id="div_919029a4f4c45d51967f8fc3cdc1674c" class="mod_embed_images" style="width:300px"> <div id="imagediv_919029a4f4c45d51967f8fc3cdc1674c" class="mod_embed_images_image" style="width:300px; height:300px"> <a href="http://reprap.org/mediawiki/images/thumb/f/ff/FR3_rack2.jpg/300px-FR3_rack2.jpg"> <img src="/forum/thumbcache/572/973/17a/753/526/bcc/644/337/451/f84/21_800x400.jpg" width="300" height="300" id="image_919029a4f4c45d51967f8fc3cdc1674c" alt="300px-FR3_rack2.jpg" title="300px-FR3_rack2.jpg"/> </a> </div> <div class="mod_embed_images_info " id="info_919029a4f4c45d51967f8fc3cdc1674c" > <a id="link_919029a4f4c45d51967f8fc3cdc1674c" href="http://reprap.org/mediawiki/images/thumb/f/ff/FR3_rack2.jpg/300px-FR3_rack2.jpg">300px-FR3_rack2.jpg</a> </div> </div> <script type="text/javascript">mod_embed_images_loadimage('919029a4f4c45d51967f8fc3cdc1674c', '/forum/thumbcache/572/973/17a/753/526/bcc/644/337/451/f84/21_800x400.jpg', 'http://reprap.org/mediawiki/images/thumb/f/ff/FR3_rack2.jpg/300px-FR3_rack2.jpg', 'https://reprap.org/forum/addon.php?283,module=embed_images,check_scaling=1,url=http%3A%2F%2Freprap.org%2Fmediawiki%2Fimages%2Fthumb%2Ff%2Fff%2FFR3_rack2.jpg%2F300px-FR3_rack2.jpg', '', 798005, 800, 400, 'Loading image ...', false);</script><div id="div_f32997bc4169c02b83672b31c43b6178" class="mod_embed_images" style="width:300px"> <div id="imagediv_f32997bc4169c02b83672b31c43b6178" class="mod_embed_images_image" style="width:300px; height:300px"> <a href="http://reprap.org/mediawiki/images/thumb/9/93/FR3_rack3.jpg/300px-FR3_rack3.jpg"> <img src="/forum/thumbcache/af0/a8a/69e/26b/847/2a2/892/a4e/7a4/a57/c3_800x400.jpg" width="300" height="300" id="image_f32997bc4169c02b83672b31c43b6178" alt="300px-FR3_rack3.jpg" title="300px-FR3_rack3.jpg"/> </a> </div> <div class="mod_embed_images_info " id="info_f32997bc4169c02b83672b31c43b6178" > <a id="link_f32997bc4169c02b83672b31c43b6178" href="http://reprap.org/mediawiki/images/thumb/9/93/FR3_rack3.jpg/300px-FR3_rack3.jpg">300px-FR3_rack3.jpg</a> </div> </div> <script type="text/javascript">mod_embed_images_loadimage('f32997bc4169c02b83672b31c43b6178', '/forum/thumbcache/af0/a8a/69e/26b/847/2a2/892/a4e/7a4/a57/c3_800x400.jpg', 'http://reprap.org/mediawiki/images/thumb/9/93/FR3_rack3.jpg/300px-FR3_rack3.jpg', 'https://reprap.org/forum/addon.php?283,module=embed_images,check_scaling=1,url=http%3A%2F%2Freprap.org%2Fmediawiki%2Fimages%2Fthumb%2F9%2F93%2FFR3_rack3.jpg%2F300px-FR3_rack3.jpg', '', 798005, 800, 400, 'Loading image ...', false);</script><br /><br />The second is better than the first.<br />I have yet to try the third in real conditions, but it seems better when playing with it mounted on a profile.<br/>]]></description> <dc:creator>Emmanuel</dc:creator> <category>FoldaRap</category> <pubDate>Sat, 25 Nov 2017 18:57:43 -0500</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,797988,797988#msg-797988</guid> <title>30mm blower VS 30mm fans</title> <link>https://reprap.org/forum/read.php?283,797988,797988#msg-797988</link> <description><![CDATA[ On this topic I will try to evaluate if the transition from one small blower to two small fans is effectively better :)<br /><br />Until now I'm relying on a 30x30x10mm blower (<a href="https://www.digikey.fr/product-detail/fr/delta-electronics/BFB0312HA-A/603-1112-ND/1014443" target="_blank" rel="nofollow">this one</a>)<br />Relevent specs :<br />*CFM 1,4 or 0.039m3 /min<br />*static pressure 0,285 dans H2O (71,0 Pa) <br />*dB 29<br />*speed 7 500 tr/min<br /><br />This very small blower was interesting for its compacity, but does not exist in 24V.<br />I think it could be better to use two 30x30x10mm fans instead, for a more even cooling (two sides instead of one), and to use more standard parts (makes repairs/replication of the project easier)<br />(e.g. <a href="https://www.digikey.fr/product-detail/fr/delta-electronics/AFB0312HA-A/603-1272-ND/2560396" target="_blank" rel="nofollow">this one</a>).<br />Relevent specs :<br />*CFM 3,5 or 0,098 m³/min<br />*static pressure 0,100 dans H2O (24,9 Pa) <br />*dB 25<br />*speed 9 000 tr/min <br /><br />I learned around here (and the specs confirm it) that blowers are known to have a better static pressure, which is interesting for small or complex fan ducting (too many fan duct on thingiverse are not adequate for axial fans, the air flow bounce back).<br />But axial fans generally have much more volumetric output, which is better in term of cooling power, I guess.<br /><br />I tried to calculate if the input-output surface difference in my last fan duct design would be a problem (for the small fan), but as the duct is quite straight it seems that it should work.<br /><br />That will be easier to verify empirically (= a bridging test with the blower and one with the fans).<br /><br /><div id="div_c764f72d22082ef5aceb40f8ec92c770" class="mod_embed_images_extended" style="width:383px"> <div id="imagediv_c764f72d22082ef5aceb40f8ec92c770" class="mod_embed_images_image" style="width:383px; height:400px"> <a href="http://reprap.org/mediawiki/images/thumb/3/32/FR3_e3dlite6_30mmfanduct.JPG/573px-FR3_e3dlite6_30mmfanduct.JPG"> <img src="/forum/thumbcache/fd1/4e4/e02/171/c0c/002/5c9/087/809/70a/c8_800x400.png" width="383" height="400" id="image_c764f72d22082ef5aceb40f8ec92c770" alt="573px-FR3_e3dlite6_30mmfanduct.JPG" title="573px-FR3_e3dlite6_30mmfanduct.JPG"/> </a> </div> <div class="mod_embed_images_info " id="info_c764f72d22082ef5aceb40f8ec92c770" style="display:block"> <a id="link_c764f72d22082ef5aceb40f8ec92c770" href="http://reprap.org/mediawiki/images/thumb/3/32/FR3_e3dlite6_30mmfanduct.JPG/573px-FR3_e3dlite6_30mmfanduct.JPG">573px-FR3_e3dlite6_30mmfanduct.JPG</a> </div> </div> <script type="text/javascript">mod_embed_images_loadimage('c764f72d22082ef5aceb40f8ec92c770', '/forum/thumbcache/fd1/4e4/e02/171/c0c/002/5c9/087/809/70a/c8_800x400.png', 'http://reprap.org/mediawiki/images/thumb/3/32/FR3_e3dlite6_30mmfanduct.JPG/573px-FR3_e3dlite6_30mmfanduct.JPG', 'https://reprap.org/forum/addon.php?283,module=embed_images,check_scaling=1,url=http%3A%2F%2Freprap.org%2Fmediawiki%2Fimages%2Fthumb%2F3%2F32%2FFR3_e3dlite6_30mmfanduct.JPG%2F573px-FR3_e3dlite6_30mmfanduct.JPG', '', 797988, 800, 400, 'Loading image ...', false);</script><br/>]]></description> <dc:creator>Emmanuel</dc:creator> <category>FoldaRap</category> <pubDate>Sat, 25 Nov 2017 17:29:48 -0500</pubDate> </item> <item> <guid>https://reprap.org/forum/read.php?283,785011,797838#msg-797838</guid> <title>Re: Ball Plunger Spring</title> <link>https://reprap.org/forum/read.php?283,785011,797838#msg-797838</link> <description><![CDATA[ Alas for you I did not made an intermediary design, because now (center hinge) the balls fit the two positions (folded/unfolded).<br /><br />And I think I see what you mean about the triangulation, as I'm considering to rebuild the Mendel sized FoldaRap, that also came in mind to add a bar.<br />But for the original size, the spacing between the balls and the spring force, etc. are just right :)]]></description> <dc:creator>Emmanuel</dc:creator> <category>FoldaRap</category> <pubDate>Fri, 24 Nov 2017 16:19:41 -0500</pubDate> </item> </channel></rss> If you would like to create a banner that links to this page (i.e. this validation result), do the following:
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