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Mostrar mensagens com a etiqueta dyson. Mostrar todas as mensagens
Mostrar mensagens com a etiqueta dyson. Mostrar todas as mensagens

segunda-feira, 14 de agosto de 2017

48 Programas de Impressão 3D! E Oficina Garagem, uma Ventoínha sem pás, medir cantos, e uma Fresa CNC gigante!

A lista mais exaustiva de Programas de Modelagem e Impressão 3D que eu já vi, 48 Programas diferentes!

E podem seleccionar por  3 categorias, Versão grátis, Sem Instalação, e Bom para principiantes.

É bom.








The Best 3D Modeling and 3D CAD Software Tools For 3D Printing

DO YOU WANT TO LEARN HOW TO CREATE GREAT 3D DESIGNS FOR 3D PRINTING?
We've compiled a curated list of all the different design suites out there. The software suites listed on this page are used extensively in the world of 3D printing. Whether you are just starting out with CAD design, or are an experienced designer looking to take things to the next level, you'll find something to suit your needs on this page. Look out for a star to see the software recommended by MyMiniFactory. If there is software you use that is not on the list, please contact us.










Neste Canal do Youtube, 300% Brasileiro, podem aprender uma data de coisas boas, por isso, vão lá, que o bacano sabe da coisa e sabe explicar bem, trabalho de categoria...
Vou ver se faço uns vídeos assim. 

Este em perticular, trata de como construírem este magnífico, embora simples de fazer, Fogão a lenha regulável: 



 





Fogão a Lenha Portátil / Wood Burning Stove - DIY
Oficina Garagem

Nesse vídeo vou mostrar o passo a passo de como fazer um fogão a lenha portátil com baixo custo de fabricação e ótimo custo beneficio, tanto serve para Camping como também para usar na sua casa.
Gastei nesse fogão cerca de 30 reais de materiais, basta você garimpar os ferros no ferro velho ou sobras em alguma serralheria.
Espero que gostem, deixe aquele like bacana e compartilhe com seus amigos nas redes sociais, um grande abraço e um beijo no coração.













Eis com fazerem uma Ventnoínha estilo Dyson, porque está calor cmo sei lá o quê, e assim não levam com o "martelar" tão próprio das Ventoínhas tradicionais...






3D Printed Portable Bladeless Fan
WhyyNot

"A bladeless fan (sometimes called an air multiplier) blows air from a ring with no external blades." Dyson is a very popular company who has utilized this technology to make a quieter fan that performs better than more traditional versions. A common misconception is that "bladeless fans" are not actually bladeless. Instead of being external, a small fan is located in the pedestal and forces air out of a thin ring.
Here I'm building a very basic model which won't perform nearly as well as the Dyson models, but will be a small fraction of the price. This small model is easily portable and can be refreshingly used in a vehicle or outside as well as inside.
Parts printed on a Monoprice Maker Ultimate in PLA with a 0.4mm nozzle on a heated print bed.

https://www.instructables.com/id/3D-Printed-Portable-Bladeless-Fan/














Pode-se agora medir o Raio dos Cantos circulares de algo que queiram reproduzir, ou duplicar, com esta gigajoga impressa em 3D! 
Cortesia da JayconSystems, é perfeita para "reverse Engineering", e conserto, por substítuição, de peças que já não se fabricam mais:







How to Measure a Corner's Radius Using a 3D Printed Tool
JayconSystems

The world is filled with millions of different objects all with different shapes, angles, lengths, heights, widths, surfaces, depths, volumes, geometries, etc… You get the point. There are many different ways of measuring all of these different objects. Here we will focus on measuring rounded corners on physical objects. This can be a difficult task without the right tools.
Our Mechanical Engineering Team at Jaycon Systems creates, reverse engineers, and tests hundreds of hardware projects every year, so in order to make our lives easier, we came up with a simple 3D printed tool to help measure the various radii (believe it or not that is the plural of radius) of the things we work on. We hope we make your life easier as well by making these files available to the public.














Cá temos uma Fresa CNC, mesmo a puxar pró grandinho, que pode estar mesmo a calhar para alguma Oficina de Garagem, por aí...
Um Sonho realizado, para muitos.




Build Big Cnc at Home 3x2m
VladoM

So why this should be of any interest of yours?
This machine was build without any special tools, basicaly drill, clamps, saw and meter would do. Of course there is more, like drill bits or, taps... but i built this one without having even a proper table.
Machine was designed to use as few part as possible and to be as precise and strong as possible, also speed was desirable as i wanted to use it with plasma, then i also wanted to be able take the machine apart, build it from localy available components so no premade table parts are needed to make the build, and after all this this machine still needed to be nice and square. Weight of some components and force distribution was also thought over.
At the end here are some realy interesting solutions for problems i delt with, worth to check out, at least i believe so.













sexta-feira, 16 de agosto de 2013

Rhino Rotor, 3D Fallout, Ray Gun, e Dyson, o Fascínio da procura da Perfeição... E uma cabeça de Crocodilo!

O Programa Rhino, de remome mundial, e tão usado nos FabLabs, vem agora oferecer-vos um Plugin para desenharem as vossas Asas e Hélices!
Vão fazer o Donload ao seu Blogue, onde também está o novo Curso para saberem como desenhar para Impressoras 3D caseiras, que atenção, Affonso Orciuoli anuncia no seu Facebook, e de certeza que houve, ou haverá cursos iguais nos FabLabs de Portugal.

Rhino Rotorblade - Airfoil and Rotor Generator 

The Rhino Rotorblade project – A NACA airfoil shape and rotor generator plugin for Rhinoceros 5. This free plugin allows the generation of cross-section profiles for NACA airfoils. It also allows the easy and user friendly assembly of cross-sections to form wings and rotors in the form of surface CAD models.

Rhino D+O+F and Type A Machines

Rhino DOF - Design, Optimization & Fabrication with Type A Machines




 




Como o Jogo Fallout já tem muitos Fâs, eis esta "arma", um Ponteiro Laser, na realidade, mas um Ponteiro muito mais divertido!
Podem imprimi-la em 3D, e ter um artigo de Colecção, para o Futuro:

 


A 3D printable AEP7 laser pistol (Fallout)

dragonator
 
A fully 3D printable version of the AEP7 Laser Pistol from fallout 3 and New Vegas. It can be printed in around 30 hours and requires 1kg of material. It requires a lot of support and is challenging to print, but the pay-off is most certainly worth it.












Faz lembrar o meu Ponteiro Laser, cujos planos já estão à venda no excelente Site de Jon Cantin, Woodmarvels.com, faz algum tempo...
Atenção, o meu Ponteiro é mais para Professores, e Conferencistas:
 

Edgar the Inventor

Edgar is a Portuguese inventor who won the Gold Medal in Geneva (2002) for his Triosk (Kiosk on wheels for the disabled) as well as several other awards and medals across Europe for his ideas. He has worked with computers since the Spectrum 48Ks and been on the net since the 80s. He is the author of the book "Prototypes: To build a prototype without giving up" and the popuar site, "Build your stuff", in English, https://sites.google.com/site/buildyourstuff/ , and a Prototype building Blog, Faz você mesmo, in Portuguese, http://faz-voce-mesmo.blogspot.com.

Ray Gun

Only one moving part, the trigger but you can easily configure it with a laser diode to produce the light as seen in the video.

 


Vão lá, e ponham a vossa Máquina de corte Laser CNC a bom uso:


http://cncking.com/collaborations/laser-cutter/edgar-the-inventor/ray-gun.html













Está bem, os Dyson, são Aspiradores mais caros, mas são Aspiradores como deve de ser... E feitos para durar!
Assistam à Filosofia da Dyson, tão bem expressa neste vídeo, uma verdadeira Paixão por Inventar.
A Grâ-Bretanha está de parabéns, com estes Engenhocas:


 







E por falar no nosso amigo Jon Cantin, que tal...
Uma CABEÇA DE CROCODILO?
Muaháháhá
Eis uma ideia que marca, para organizarem a vossa tralha, e aprenderem a fazer corte de Fresa CNC, usando um método de encaixe que é fascinante de ver:



ShopBotting a Croc Head Organizer: Proof of Concept

Store stuff in this organizer inspired by a croc's head! http://CNCKing.com/ distributes AI, CDR, EPS, DXF, STL, DAE, PartWorks and PDF files and scaled measurement free templates.


sexta-feira, 30 de novembro de 2012

Back-solve! Cálculos de Engenharia interactivos, Problemas de Torno Mecânico, Designspark, mais Instructables e notícias

Isto é mais que bacano, e para além de poupar um tempo imenso aos Engenheiros, abre um mundo de possibilidades aos Inventores, basta seguirem os turtoriais, ou chatearem um Engenheiro, par lhes dar os Parâmetros gerais dum problema, e tudo o resto é aperfeiçoado entre vocês, e o Programa TurboCalc! 

Back-solving é impecável, como verão neste Vídeo: 



TurboCalc – The Engineering Calculator
Special Price: 99,- Euros only!*

With TurboCalc you can solve a wide range of engineering and design challenges in an automated way:
  • Specify desired goals for any calculation result and then have the computer backsolve the exact geometry to satisfy this goal.
     
  • Associate geometry, dimensions, and calculations in the same worksheet to capture the functional intents of your engineering challenge.
     
  • Use it standalone or in conjunction with Microsoft Office or all popular CAD applications.
http://www.datacad.de/turbocalc.html?&L=1




Problemas com o Torno? 
Levem-nos ao Peritos, neste caso o Blog Chatter, da Practical Machinist, onde se resolvem vários problemas de Tornearia, eis apenas um exemplo:

In This Month's Chatter...

Below we have compiled interesting and relevant threads from around the site. We hope you enjoy!

Internal spline, how to do it?
Hello everybody. I have a project here. The part is an adaptor to connect a bike engine's gearbox output shaft to a propshaft. The material of the adaptor have to be a strong alloy steel, like 4130.

I attach a couple of images of the adaptor. The part is fairly easy to machine, but the hard thing is the internal spline at the center which needs to slide over the splined output shaft of the engine.

What's the most economical way to do this internal spline? Wire-EDM perhaps? And how to design the exact shape of the spline? I need to replicate this internal spline exactly...
Read the post and replies
http://secure.elabs10.com/functions/message_view.html?mid=2136682&mlid=5433&siteid=2010000777&uid=21358e1287


 


MUÁHÁHÁHÁHÁ!
Desmantelar coisas, para ver as Peças!
Fazer coisas novas com essas Peças!
Qual Engenhocas que se preze, não gosta de fazer isso?
Pois os Gandas Malucos, no bom sentido, da designSpark, fizeram um Concurso exactamente disso, com Corrida e tudo!


Dyson Ball Challenge 2012

Pete Wood

Like all engineers I like taking stuff to bits!, although i'm not sure my wife will be too impressed if I did as these guys have done and dismantle the Vacuum Cleaner to take part in a design challege to build a remote control ball and race it around an obstacle course! 

What we love about this story is that it shows what fun you can have with a few components and a little imagination!  It's like the drag racing equivalent of Robot Wars ! This type of activity should hopefully encourage a new generation of "Hackers".  When I say "Hackers" I refer to taking bits of hardware and integrating it with other bits, like in a Scrap Heap Challenge kind of way,  not as in the movie Wargames where Mathew Broderick almost started World War 3 when he inadvertently hacked into the US Missile Command thinking it was a games company!  
http://www.designspark.com/blog/dyson-ball-challenge-2012

 


Tinha de aparecer, um Instructable sobre como fazerem o vosso Carro Tele-controlado de Lego Technik!
E envolvendo um Arduino...



R/C Lego Car 
sath02
I like the Lego modular system, especially Lego Technic.
I have a collection of Lego Technic Vehicles, i.e. Road Rally V (8225), Rough Terrain Vehicle (8270), Formula 1 Race Ca r(8808), etc. These small Lego vehicles could be upgraded to use (rare to find!)  Electric Motor Kit (8720) to drive the vehicle.

I want to challenge myself to incorporate Arduino, XBee into my R/C Lego car design.
I want to do something different!

I do not want to buy commercial available toy R/C (Radio-Controlled) car and modify it to used with XBee and Arduino. (I already did that successfully, Processing Controls R/C Car with XBee modules.
I want to do something similar to an NXT or RCX Mindstorm system with my R/C Lego car design (At the moment, I could not afford either NXT or RCX.)

I want to use parts that are available at hand.
So, I end up designed my very own R/C Lego Car by reused the parts from:
- Lego Steering System from 1996 Lego Car Kit (#8207 Dune Duster)
- Motor with worm gear from Electric Dragster from Middlesex University electric science series) ,
- micro servo from my other diy robot.
And built an Arduino compatible with simple motor driver IC (L293D) PCB, with wireless XBee breakout board compatible receptacle.
 And here is how I created it!




Para os Engenhocas mais dados à Química e Bio-Engenharia, eis um Misturador de Laboratório com ar Profissional...

How to make a magnetic stirrer that looks like a professional one
andreyeurope

I needed a magnetic stirrer for my chemistry lab so I made a cheap one that looks almost like a professional one, but doesn't cost very much.
It is made from recycled parts from an old CD-ROM, a printer motor and things from an old CRT screen board (like resistor).





Para as Makebots  e outras Impressoras 3D caseiras, e para que nada lhes falte, eis o que os bacanos da Universidade de Warwick desenvolveram, Carbomorph, um material que permite Electrónica impressa a 3D...


“Carbomorph” material to enable 3D printing of custom personal electronics

Dario Borghino

Researchers at the University of Warwick have created a cheap plastic composite that can be used even with low-end 3D printers, to produce custom-made electronic devices. The material, nicknamed "carbomorph," is both conductive and piezoresistive, meaning that both electronic tracks and touch-sensitive areas can now be easily embedded in 3D-printed objects without the need for complex procedures or expensive materials.

Carbomorph was made by adding carbon black – a conductive filler produced by the combustion of tar and vegetable oil – to a matrix of polycaprolactone (PCL), which is a biodegradable polyester with a low melting point of 60°C (140°F).
The result is a highly versatile composite that can be adapted to quickly prototype objects with embedded flex sensors or even capacitive, touch-sensitive buttons, such as computer game controllers or mugs that can tell how full they are.
Interfacing with the printed devices is also quite simple – the sensors can be monitored using existing open-source electronics and freely available programming libraries. In the near future, users will also be able to directly print up the wires and cables to interconnect those devices.

 http://www.gizmag.com/carbomorph-3d-printer/25129/



E na categoria de Cabecinhas Abençoadas, cá vai este grande Projecto, que mereçe louvores a todos os níveis, duma prótese sem rival, que permitivá aos Amputados moverem um braço, com os nervos e músculos que ficaram, para trás da amputação, e um grande Abençoados Sejam!


Mind-controlled permanently-attached prosthetic arm could revolutionize prosthetics

Adam Williams

Researchers based at Chalmers University of Technology in Sweden have developed the world’s first thought-controlled, fully implantable robotic arm, which uses an amputee's own nerves and remaining muscles to afford a much more intuitive level of control than previously possible. Initial operations on patients are scheduled to take place during the Northern Hemisphere’s upcoming winter.
Prosthetic limbs which are controlled by electrical impulses in the muscles have been available to amputees since the 1960’s, but they tend to be limited in function and difficult to control. Additionally, many amputees find the standard method of using a tightly fitted socket to attach the prosthetic limb to the body so uncomfortable, that they choose to simply forgo using one altogether.
Keen to maximize the comfort and intuitiveness of their design, the Chalmers researchers looked to a process known as osseointegration. Originally developed in the 1960‘s, osseointegration involves joining living bone to the surface of an artificial implant, and has been used successfully for ear, eye, and nose prosthetics, in addition to larger limb prosthetics.
“Osseointegration is vital to our success,” explained Max Ortiz Catalan, industrial doctoral student at Chalmers University of Technology in Sweden. “We are now using the technology to gain permanent access to the electrodes that we will attach directly to nerves and muscles.”



 

terça-feira, 9 de outubro de 2012

Bicicletas bacanas, Inventores jovens, Papel como Ferramenta de Diagnóstico, Trovões para reciclar Cimento, e carregar os carros em meia-hora!

Isto é uma solução a sério:
Uma Bicicleta auxiliada por um Motor eléctrico, MAS, que não custa uma Fortuna! 
2530 Dólares?
É muito bom!


Aprilia's Electric Assist Bicycle - sensible inner city commuter

Mike Hanlon

The prospect of testing an electrically-assisted bicycle appealed to no-one at Gizmo. A bicycle weighing 29kg is positively obese and the top speed of 27kmh can be achieved easily by most relatively fit humans. Yet, by the end of our two week test period, there wasn't a single person who rode it who didn't rave about the experience. The Enjoy is aptly named.The Aprilia Enjoy is the most convincing argument we've yet seen for hybrid vehicles. Elsewhere this issue you will read about Honda's latest concept cars which use a combination of electric and conventional power units. The Aprilia uses a combination of electricity and human power and until you feel the way in which the microprocessor blends the electric assist with one's own endeavours, you won't understand how compatible the two power sources are. The "electric assist" is a computer that determines the amount of assistance required based on the mode the rider selects - there are three settings - slow, medium and "hills."





Jovens Inventores! Bem-vindos. E atenção ao Link para o Concurso Dyson, rapaziada...
Um, com esta Invenção bastante prática, para ajudar quem trabalha, neste caso, Trabalhadores instalando e amntendo Postes de electricidade:


Student runs Crawl concept up the utility pole for James Dyson Awards

Darren Quick

The global James Dyson Awards continues to provide a stage on which young inventors can strut their stuff. The international judges are now reviewing this year’s entries in the lead up to the announcement of the 15 finalists on October 18. One of the entries that was under consideration is the Crawl from Kieran John. It is a pneumatically powered motorized platform designed to improve the efficiency of power line installation and servicing.

Aimed at metropolitan electricity services, the Crawl is designed to replace the insulated truck-mounted booms currently used to raise linespeople up to overhead power lines. It consists of platform that clamps around a utility pole and lifts a linesperson up using a climbing mechanism powered by a pair of 300-watt pneumatic motors driven by an air compressor.




Mais uma, este bacano Robot-Futebolista, Open Source!
Mas não é tudo, é uma plataforma Open Source que permitirá a qualquer um concorrer aos Prémios RoboCup!
Será que poderemos fazer uma Selecção Nacional de jeito, assim?
Era só dar-lhes penteados idiotas, brinquinhos, e nomes parvos de duas sílabas, como Jáni, Cócó, Bobé, e Nitó. Ninguém dava por nada...
Agora a sério, Engenhocas Lusófonos, APROVEITEM!




RoboCup's TeenSize League gets champion open-source robot

Jason Falconer

RoboCup soccer provides a fascinating window into the current state-of-the-art in robotics and artificial intelligence. However, building robots much taller than a garden gnome has proven a daunting requirement for university labs with limited budgets and experience. Just five teams qualified to compete in the mid-range TeenSize category this year, for robots three to four feet (95-120 cm) tall. A new open-source hardware platform from the University of Bonn's Team NimbRo fills the gap for newcomers and veterans alike.







Para poupar na Saúde, e ainda por cima, espalhar os Meios de Diagnóstico por mais gente, pensemos nas nossas farmácias em apuros, um Génio imaginou esta maneira de usar o comum Papel de Fotocópia!


New tech converts regular paper into powerful medical diagnostic tool

Dario Borghino

A group of researchers at the University of Washington has found a way to isolate and identify medically interesting molecules using little more than scraps of office paper, a Ziplock bag and a cheap diluted solvent. If properly developed, the system – which requires minimal costs and know-how to build and operate – could be made to administer a wide range of medical tests nearly free of charge.
Healthcare can come at a steep price: according to the American College of Physicians, the costs of unnecessary medical testing in the U.S. alone have soared to upwards of US$200 billion per annum – the grand total being much higher. With such a wide margin for improvement, a lot of research is going into putting a dent in this figure in an effort that could not only reduce expenses at home, but also do a great deal toward raising the standard of medical care in developing (or simply cash-strapped) countries.







Trovoadas para Reciclar Cimento Armado!
Bem, Faíscas, mas é um coneito de dar voltas á cabeça... 
Até 20 Toneladas de Cascalho de Cimento Armado Recicladas por hora! 


Lightning used to recycle concrete rubble

Will Shanklin

You probably didn't wake up this morning pondering concrete. But look around and chances are, you'll see the substance in abundance. Buildings, walls, bridges, parking garages … you could write a (not very interesting) book on all the places you see concrete.
The mixture of cement, aggregate, and water has a longevity that's the stuff of legend; just look at the Roman Pantheon. But roads get replaced, old buildings get demolished, and, every year, we're left with mountains of concrete rubble. In 2010, Germany alone produced an estimated 130 million tons (117.9 million tonnes) of construction waste.
Enter researchers from the Concrete Technology Group in Holzkirchen, Germany, who have found a solution that would make Dr. Frankenstein proud. Their new approach can recycle concrete with unprecedented efficiency. Their secret: zap it with lightning.





Na colaboração Portugal-Brasil, é que está a saída para esta trapalhada toda, eis como a Efacec Portuguesa colabora com o  Brasil, para facilitar, e muito, a vida dos Brasileiros, 30 Minutos para eles carregarem os seus Automóveis Eléctricos!
 

Efacec fornece carregadores rápidos para o Brasil

A Efacec desenvolveu todo o projecto do primeiro posto de carregamento rápido de veículos eléctricos no Brasil. É o primeiro de três postos de carregamento rápido de veículos eléctricos inaugurados pela EDP do Brasil.
Desenvolvido pela Efacec, que já é fornecedora de soluções de mobilidade eléctrica em mais de 15 países, este posto permite carregar um carro com uma autonomia de cerca de 180 quilómetros em 30 minutos. Num posto de carregamento lento, como uma corrente alternada de 3,7kVA de potência, levaria até oito horas para realizar a mesma tarefa.

Equipado com um sistema de billing que permite pagar directamente e no momento do carregamento, bem como com ferramentas de planeamento eléctrico, este projecto reforça o papel destacado da Efacec em soluções de mobilidade eléctrica a nível mundial.


Este primeiro posto de abastecimento no Brasil resulta de uma parceria com a Fundação Instituto de Administração (FIA), o Instituto de Eletrotécnica e Energia da Universidade de São Paulo (IEE/USP) e a Sinapsis.  O projecto de Pesquisa & Desenvolvimento avaliará os impactos dos veículos eléctricos nos sistemas de distribuição de energia eléctrica no país e estará concluído até ao final de 2012.

http://www.efacec.pt/PresentationLayer/efacec_press_01.aspx?tipo=4&area=1&idioma=1&id=394

sexta-feira, 30 de julho de 2010

Novas Engenhocas

A Horizon fuel cell technologies, uma nova Empresa,fabrica Células Eléctricas de Hidrogénio, para pequenos,

e grandes tamanhos,


Mas o que eu acho mais porreiro, são estes Carros R/C a Hidrogénio!
Vão lá, a

http://www.horizonfuelcell.com/index.htm

Na Grâ-Bretanha, um Inventor e Empreendedor famoso, Dyson, o dos Aspiradores sem saco, vai aconselhar o novo Governo sobre como implementar a Inovação e a Productividade!
Dyson to advise government

Entrepreneur James Dyson has been recruited by the government to give advice on how to boost innovation and productivity.

The inventor of the see-through Dyson vacuum cleaner is being asked to help Trade & Industry Secretary Patricia Hewitt to come up with ways of helping the UK to compete against countries with much lower trading costs.

Mr Dyson has first-hand experience of the problems.

Last year he caused controversy by moving production of his vacuum cleaners from Malmesbury in Wiltshire to Malaysia, with the loss of 800 jobs, although for 210 of the workers alternative roles were found at Dyson's headquarters. 

Um exemplo a seguir...

Em Lisboa, já há uma loja que vende Lâmpadas de LED,
 
atarracham-se nos Casquilhos das lâmpadas de Filamento, e são muito mais seguras que as Lâmpadas de Mercúrio!
Como eles estão ainda a trabalhar no Site, eis a foto do Google Maps, tirada fora das horas de Expediente, mas dá para ver onde é:

Vão lá, eis a morada:
New Epoch Trading, Lda.
Avenida Afonso Costa 22 - A
Lisboa