Homemade WVO Centrifuge (using scrap bits & pieces).
Просмотров: 48215 Brian Davison
in this video i describe how i made my home made centrifuge. its simple science really. the particles get pushed outwardly, and since the tube is on an angle, the particles travel downward towards the furthest path. which happens to be the base of my test tube. this is good for my chlorella sciences.
Просмотров: 101021 kezdodik1
Rotor file: https://www.thingiverse.com/thing:2966887 With the basic idea of using a brushless DC motor like https://www.thingiverse.com/thing:2598206, I wanted a simpler rotor (uses only 9g) and a more robust and water tight exterior. Reducing the complexity also makes it easier to balance at very high rpm. The motor is mounted with some machine screws and a chunk of wood and glued to the bottom of a canister jar. The motor is driven by a common motor ESC and PWM controller and supplied with a 12v 5a supply. The centrifuge can spin to roughly 42,717g based on the tachometer and radius of rotor.
Просмотров: 694 VolkChemie
In this homemade project i am going to build a homemade powerful water pump also called centrifugal pump. You can built this centrifugal pump by easily available items. Learn step by step how to make powerful centrifugal pump.
Просмотров: 702435 My Projects Lab
Read about this centrifuge on my website for more details: http://sciencewithscreens.blogspot.com/2016/07/experiment-56-homemade-lab-centrifuge.html I built this centrifuge by clamping a plywood disc between a vacuum cleaner turbine and the turbine shaft end nut. The vacuum cleaner motor spins with amazing force, so I clamp the machine to the table when I use it. This centrifuge can also separate oil from mayonnaise, which I think is pretty neat. If you build one, be careful! Motors this large are no joke!
Просмотров: 5647 The Plutonium Bunny
Inspired by a whirligig toy, Stanford bioengineers have developed an ultra-low-cost, human-powered blood centrifuge. With rotational speeds of up to 125,000 revolutions per minute, the device separates blood plasma from red cells in 1.5 minutes, no electricity required. A centrifuge is critical for detecting diseases such as malaria, African sleeping sickness, HIV and tuberculosis. This low-cost version will enable precise diagnosis and treatment in the poor, off-the-grid regions where these diseases are most prevalent. For more info: http://stanford.io/2j2MDjM "Hand-powered ultralow-cost paper centrifuge", Nature Biomedical Engineering, M. Saad Bhamla, Brandon Benson*, Chew Chai*, Georgios Katsikis, Aanchal Johri, Manu Prakash, *equal contributor. http://dx.doi.org/10.1038/s41551-016-0009 Correspondence: (firstname.lastname@example.org)
Просмотров: 319960 Stanford
Here is the centrifuge I Built on a homemade wood lathe for filtering waste vegetable oil to run in my car. The centrifuge is no more now. It ubsorbed oil in the wood. I knew this would happen eventually. I just did not think it would ubsorb it unevenly causing the bowl to vibrate to the point where it is going to explode. ha ha. Back to the drawingboard. I think the next one will be made of Nylon.
Просмотров: 80342 David Wilkins
Homemade waste vegetable oil centrifuge out of torque converter http ://www.4btswaps.com/forum/showthread.php?23008-new-centrifuge
Просмотров: 20384 macfrom92587
This was a video on me making a low-cost Microcentrifuge using a hard drive, Arduino, and ESC, and a 3D printed sample holder. For more info on my project, check out my project pages in the links below. Thanks for watching! ===PROJECT LINKS=== Hackster.io: hackster.io/kemfic/developing-a-low-cost-microcentrifuge-using-e-waste-04b525 Arduino Project Hub: create.arduino.cc/projecthub/kemfic/developing-a-low-cost-microcentrifuge-using-e-waste-04b525 Thingiverse: Coming Soon! ===FOLLOW ME==== Hackster.io: https://www.hackster.io/kemfic Instagram: http://goo.gl/8HZj5c Twitter: http://goo.gl/XIaIAx Snapchat: kemfic_og ===LIKE AND SUBSCRIBE===
Просмотров: 1962 Kemal Ficici
Просмотров: 192316 Konstantinos Fotiadis
I needs me a centrifuge! Follow me as I tackle this mission using only junk that I have laying around (because I'm cheap). This is part 1 in an unknown parts series. I'm guessing 3 parts based upon current progress. :) Music: Brightly Fancy by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Odyssey by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Comic Hero by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) The Curtain Rises by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://incompetech.com/music/royalty-free/index.html Artist: http://incompetech.com/
Просмотров: 2399 Some Guy In N Carolina
The classic spinning bottle demonstration is performed with two bottle filled with liquid and a bobber floating in the middle, what is the result inside the bottles as the device is spun? Also shown is a temporary separation of oil and water as they demonstrate the principle of a centrifuge.
Просмотров: 33245 Bruce Yeany
A Stanford researcher has created a groundbreaking scientific device using paper and string. It's called a paperfuge and it may be the answer to testing blood samples in places that can’t power, afford, or transport a traditional centrifuge. Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7 CONNECT WITH WIRED Web: http://wired.com Twitter: https://twitter.com/WIRED Facebook: https://facebook.com/WIRED Pinterest: https://pinterest.com/wired Google+: https://plus.google.com/+WIRED Instagram: http://instagram.com/WIRED Tumblr: http://WIRED.tumblr.com Want even more? Subscribe to The Scene: http://bit.ly/subthescene ABOUT WIRED WIRED is where tomorrow is realized. Through thought-provoking stories and videos, WIRED explores the future of business, innovation, and culture. This Simple Paper Centrifuge Could Revolutionize Global Health | WIRED
Просмотров: 100334 WIRED
I invented the Bow Blower, a combination of the bow drill and forge blower to make a device that can force air into a fire while being easy to construct from commonly occurring natural materials using only primitive technology. I began by fanning a fire with a piece of bark to increase its temperature. It is this basic principle I improved on throughout the project. Next, I made a rotary fan from two pieces of bark that slot together at right angles to each other to form a simple 4 bladed paddle wheel about 20 cm in diameter and 5 cm tall. The blades of the fan were not angled and were designed only to throw air outwards away from the axle when spun. The rotor of the fan was made by splitting a stick two ways so it formed 4 prongs. The fan was then inserted into the prongs and the end lashed to hold it in place. Spinning the fan rotor back and forth between the palms of the hands fanned the fire. But only some of the wind generated by the fan reached the fire. The rest of it was blowing in other directions, effectively being wasted. So I built a fan housing from unfired clay to direct the air flow into the fire. This was basically an upturned pot with a hole in the top, a spout coming out of the side. The housing was about 25 cm wide and 8 cm tall. The hole in the top and the spout were both about 6 cm in diameter so that the air coming in roughly equalled the air coming out. The base of the fan rotor sat in a wooden socket placed in the ground to make it spin easier and the top of the rotor protruded from the hole in the top of the housing. Now when the fan spun, air entered the hole in the top of the housing and exited the spout in the side. Importantly, it doesn’t matter which way the fan spins, air always goes into the inlet and out the spout. Air is thrown out towards the walls of the housing and can only leave through the spout while the vacuum in the centre sucks new air into the housing through the inlet. A separate clay pipe called a tuyere was made to fit over the spout to direct air into the coals. This was done because the pipe that touches the fire can melt away so it’s better to make this part replaceable. Instead of making a large wheel and belt assembly to step up the speed of rotation, I opted for a 75 cm long bow. I made a frame to hold the rotor in place consisting of two stakes hammered into the ground with a socketed cross bar lashed on to hold the top of the rotor. I made bark fibre cordage and tied the end to a stick. I then looped the cord around the rotor and held the other end in the same hand holding the stick. I then pushed and pulled the bow causing the rotor to spin rapidly, forcing air into the fire. I made a simple mud furnace for the blower. Then I collected orange iron bacteria from the creek (iron oxide), mixed it with charcoal powder (carbon to reduce oxide to metal) and wood ash (flux to lower the melting point) and formed it into a cylindrical brick. I filled the furnace with charcoal, put the ore brick in and commenced firing. The ore brick melted and produced slag with tiny, 1mm sized specs of iron through it. My intent was not so much to make iron but to show that the furnace can reach a fairly high temperature using this blower. A taller furnace called a bloomery was generally used in ancient times to produce usable quantities of iron and consumed more charcoal, ore and labour. This device produces a blast of air with each stroke of the bow regardless of whether it is pushed or pulled. The bow makes it possible to operate the blower without using a complicated belt and wheel assembly used in traditional forge blowers. There is a brief pause at the end of each stroke where the fan stops to rotate in the other direction, but this is effectively no different to the intermittent blast of a double acting bellows of Europe or box bellows of Asia. The materials used (wood, bark, bark fibre and clay) are readily available on most continents. No leather, valves or precisely fitted piston gaskets are required as with other types of bellows. The cords for this device wear out often so a number of back up cords should be kept handy for quick replacement. In summary, this is an easy to make device that solves the problem of supplying forced combustion air required for high temperature furnaces and forges. Wordpress: https://primitivetechnology.wordpress.com/ Patreon page: https://www.patreon.com/user?u=2945881&ty=h I have no face book page. Beware of fake pages.
Просмотров: 37753638 Primitive Technology
Home Made DIY Centrifuge From a blower fan and blower Wheel. I had this stuff from heat pumps I have in the scrap.
Просмотров: 203 Solar Power Electricity and Electronics
We are looking for companies which want to carry out technical cooperation for our "Pressurizing Centrifugal Pump". "Pressurizing Centrifugal Pump" won a Special Award of Japan Institute of Invention and Innovation. In the 100 year history of the pump, it was said in the "low-tech" field to be impossible to invent a greater pump which exceeds the existing pump's performance. The birth of the pressurizing centrifugal pump brings the world's technology to an unprecedented level. Plus with about 1/3 cost reduction and about 1/4 of the size the Pressurizing Centrifugal Pump can be said to be "the invention which changes the world". In the near future, it is expected that the demand of the conventional centrifugal type pump and wesco type pump in the world's pump market which is about 40 billion US dollars will be replaced by the "Pressurizing Centrifugal Pump". For more information, please E-mail us at the following address or visit the following sites. email@example.com Yonehara Technical Laboratory, Ltd. 1339,Kita-Araki, Taisha-cho, Izumo-shi, Shimane, Japan 699-0722/JP CEO : Ryoichi Yonehara Website http://yonehara-pump.com/ TSS television broadcast "Puzzle ring Nippon - flight! Pressurizing centrifugal pump" http://co-ip.jp/modules/wordpress/index.php?p=32 Patent information Related site -astamuse http://patent.astamuse.com/ja/published/JP/No/2008038619 Patent information Related site http://www.j-tokkyo.com/2008/F04D/JP2008-038619.shtml ―Position of the pressurizing centrifugal pump in the world pump market and performance characteristics At the present time, pumps and fans are used in various fields of industry throughout the world . Centrifugal type pump and wesco type pump are mainly used as a "non-contact revolving pump" in the world pump market which is about 40 billion US dollars. However, there are some difficulties with the currently used pumps. The centrifugal type pump cannot easily build up pressure. The wesco type pump cannot expel large amounts of water, and has bad pump efficiency and a weak impeller. Pressurizing centrifugal pump overwhelmed old type pumps. As a result, it has about four times higher pressure, 55％ or more pump efficiency and 40％ or more of air mixing ability compared to the centrifugal type pump. Pressurizing centrifugal pump can be used in the following evolving fields: ①industrial use ・industries which need high pressure and high efficiency. ・1/3 of manufacturing costs, 1/3 of maintenance costs. ②Machine parts ・About 1/4 of the size. ・1/3 of manufacturing costs. ③Water and sewage ・Pump water supply up to skyscrapers and the other buildings. ・1/3 of manufacturing costs, 1/3 of maintenance costs. ④Fire fighting ・Uses 1/2 the amount of water by mixing air into water with high-pressure shooting. ・Has the ability to shoot water to twice the height of the currently used pumps. ・Can be used as a booster pump. ⑤Agriculture ・Agricultural industries which needs high pressure. ・Hydroponics by using microbubbles. ⑥Motor vehicle, construction equipments, vessels ・Pumps for high efficiency engine coolant, etc. ⑦Fuel pumps for boilers ・High combustion efficiency by using high pressure. ⑧Food and drink manufacturing. ・High efficient manufacturing by using microbubbles. ⑨Pumps for jet engines ・High combustion efficiency by using high pressure. ・Can be used in rocket and space development. ⑩Environmental purification ・Reduction of red tide by mixing oxygen into water, etc. ⑪Medical pumps ⑫Other uses Our pressurizing centrifugal pump has various uses with the potential for huge development in world technology. E-mail us at the following address. firstname.lastname@example.org Yonehara Technical Laboratory, Ltd. 1339,Kita-Araki, Taisha-cho, Izumo-shi, Shimane, Japan 699-0722/JP CEO : Ryoichi Yonehara Website http://yonehara-pump.com/
Просмотров: 298684 ryouichi yonehara
Thanks to the Starrship team for arranging this! I'm also over on their channel, flying with the Blades: https://www.youtube.com/watch?v=iWY3-1gOrxk • At the Royal Air Force training centrifuge in Farnbrough, pilots learn how to avoid G-LOC: g-induced loss of consciousness. Let's talk about g-force, about jerk, and about how to keep circulation flowing to your brain. FAQs: * Isn't 3.6g a really low g-tolerance? * Yep. Turns out I would not qualify to be a fighter pilot. The average range for g-tolerance is 4-6; no-one was expecting me to pass out. The centrifuge team do not deliberately try to G-LOC people! To be fair, though, I'd done a few earlier runs with only minor effects. * What g was the RAF person at the start pulling? * That's Marcus, from the Starrship team, and he was successfully pulling 6.5g with the help of g-trousers: they plug into a compressed air source in the plane (and in the centrifuge) and act as a lower-body tourniquet to keep the blood up top. They are very effective. * Why did you shake and shudder when regaining consciousness? * Those are called "myoclonic convulsions", which is a fancy medical term for "muscle jerks", and they're a common side effect of recovering from G-LOC. * What did it feel like? * I'll answer this in more detail in a video over on the Matt and Tom channel soon, but in short: I don't remember it. I was doing the breathing maneuver, then everything was wobbly, then we were stopped! * Is this a sponsored video? * No: the RAF and Starrship had no editorial control over this, and no money changed hands. Obviously, though, they gave me a spin in the centrifuge, and I'm collaborating with them over on their channel too! THANKS TO: The RAF Centre of Aviation Medicine, the Starrship team, and the folks at Qinetiq. STARRSHIP: Instagram: https://www.instagram.com/starrshiphope/ Facebook: https://www.facebook.com/starrshiphope/ Twitter: https://twitter.com/starrshiphope I'm at http://tomscott.com on Twitter at http://twitter.com/tomscott on Facebook at http://facebook.com/tomscott and on Snapchat and Instagram as tomscottgo
Просмотров: 1919572 Tom Scott
PA Biodiesel Supply will show you how to use a oil centrifuge to build a WVO Centrifuge Filtration Unit for Filtering WVO or Filtering WMO. http://www.pabiodieselsupply.com http://www.centrifugefordummies.com http://www.jmazecorp.com http://www.centrifugeoilfiltration.com
Просмотров: 36555 Pa Biodiesel Supply
The Furze Ford Unlearn flying machine is now in my shed muhahaha, see the chassis come to life in this amazing project. See parts 1 and 2 to understand why i'm doing this Part 1 https://youtu.be/MQxPGOnwBGs Part 2 https://youtu.be/iFtmrUscNqA Big thanks to Ford for making this possible and "Unlearning" sponsored partnerships, go check out more to say thanks http://unlearn.ford.co.uk Music is by "Heroic" and song 1 is "restless" and song 2 "Lonely One" find out more here Website: www.heroicofficial.com Spotify: https://play.spotify.com/album/164oRDAAP6ZTz9sU05tSYA Check out more crazy Furze projects on my channel and subscribe https://www.youtube.com/subscription_center?add_user=colinfurze
Просмотров: 2281806 colinfurze
Xmas on its way so i've turned my attention to the issue of dry turkey, So can this machine help, it may not have a pulse jet attached but it's making me hungry. Also can i get Jamie Oliver to test it out???? Next video out on sunday. Subscribe as it's free and helps the world out in some way. The Music was sent to me by a viewer and the band is called "The Hops Party" and the songs are "snowsurfin" then "Let's build a Home" Check them out here https://thehopsparty.bandcamp.com/ www.facebook.com/thehopsparty/
Просмотров: 2104076 colinfurze
Centrifugation is an important technique for sample preparation. One problem for observing pond life is the concentration of the organisms in the specimen. A centrifuge can help you spotting the pond life by increasing the concentration of the pond life. See the instruction for making this centrifuge at http://microscopetalk.wordpress.com/projects/homemade-microscope-centrifuge/
Просмотров: 16457 kuanhhuang
There are so many DIY projects out there that use old HDDs. I liked the idea of converting HDD to a centrifuge. So I made my version by converting an HDD to a microhematocrit centrifuge. http://oionos.blogspot.gr/2016/11/diy-hdd-conversion-to-microhematocrit.html
Просмотров: 696 Cave Man
Thanks for watching! I actually had an early version of this ready last week. Which you can watch here on my second channel: https://www.youtube.com/watch?v=x9B0xCm87xI I decided, with the help of my Patreon supporters, that it wasn't good enough. Have a few ideas for my next video. Space X is winning right now. What do you think? I may try to work on two videos at once this week. Woops forgot the math: The equation is a=(w^2)*r where a is the acceleration, w is the angular velocity and r is the radius. First we must convert RPM to radians per second. There is 2(pi) radians per revolution and 60 seconds in a minute. So one RPM equals 2(pi)/60. We then simply enter these values into the equation. For our first calculation on space station v we get a=(0.1047)^2*150=1.65 ms^-2 Patreon: https://www.patreon.com/user?u=2825050&ty=h Facebook: http://facebook.com/realengineering1 Instagram: https://www.instagram.com/brianjamesmcmanus Twitter: https://twitter.com/Fiosracht Once again thanks to Bensound.com for the amazing royalty free music. This time I used Bensound - New Dawn
Просмотров: 2078946 Real Engineering
A centrifuge is a vital piece of kit for hospitals and labs across the world. But what if you could make one out of paper and string? The so-called ‘paperfuge’ is the cheapest and fastest hand-spun centrifuge ever designed — and it can reach speeds of up to 125,000 revolutions per minute. Nature Video reveals how this invention will allow basic diagnostic tests in areas without laboratory resources or electricity. The paper has been published in Nature Biomedical Engineering. Read it here: http://www.nature.com/articles/s41551-016-0009
Просмотров: 179710 nature video
In centrifugation, we use the force exerted by rotational motion in order to separate out components of a mixture that have different weights. This is very useful in separating components of a solution that are too light to be separated by sedimentation. We take some muddy water whose heavier particles have already been removed via sedimentation and a solution of calcium hydroxide. Fill two test tubes with muddy water and two test tubes with calcium hydroxide and place all four test tubes in the centrifuge machine as shown. After the machine is rotated for some time, we remove the test tubes and see that we get a precipitate of soil in the muddy water test tubes and a white precipitate in the calcium hydroxide test tubes with clear water on top in all the test tubes. The centrifugal force depends on the mass of the particles and the speed of rotation. With fast rotation even light particles get forced down to the bottom of the test tube as precipitate.
Просмотров: 297127 KClassScienceChannel
Another day, another exploding media cup! This time we use a head formed acrylic bowl to contain the media cups and add safety shielding to the increasingly terrifying centrifuge. This is part 3 in an unknown parts series. I'm guessing 4 parts based upon current progress. :) Music: Odyssey by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Pamgaea by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Run Amok a Plan by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://incompetech.com/music/royalty-free/index.html Artist: http://incompetech.com/
Просмотров: 526 Some Guy In N Carolina
Here is one of my home made centrifuges cleaning waste motor oil. I am using a 1/3 hp 3450 rpm motor and a vfd to spin it a 6000 rpm. I am using the oil to feed my 1988 Ford 7.3 IDI.
Просмотров: 2859 bslaws
Here is one of my home made centrifuges cleaning waste motor oil. I am using a 1/3 hp 3450 rpm motor and a vfd to spin it a 6000 rpm. I am using the oil to feed my 1988 Ford 7.3 IDI.
Просмотров: 8660 bslaws
A centrifuge is a vital piece of kit for hospitals and labs across the world. But what if you could make one out of paper and string? The so-called ‘paperfuge’ is the cheapest and fastest hand-spun centrifuge ever designed — and it can reach speeds of up to 125,000 revolutions per minute. Nature Video reveals how this invention will allow basic diagnostic tests in areas without laboratory resources or electricity. The paper has been published in Nature Biomedical Engineering.
Просмотров: 3333 Nature Newsteam
Today on You Can Do This! we got our hands on the pre-release of the Spinzall, the first countertop centrifuge made for cooking. This piece of equipment is an invention from Booker and Dax, the bar and company headed by Dave Arnold. In this episode, Clifford Endo will test how well the Spinzall can clarify a banana rum concoction. Shop the Spinzall Culinary Centrifuge ►► https://amzn.to/2DbfJZg Check out all the kitchen gadgets reviewed by Eater ►► http://bit.ly/kitchengadgetguide. (We may earn a commission if you purchase.) Eater is the one-stop-shop for food and restaurant obsessives across the country. With features, explainers, animations, recipes, and more — it’s the most indulgent food content around. So get hungry. Subscribe to our YouTube Channel now! http://goo.gl/hGwtF0 Our Video Crew: https://www.eater.com/pages/masthead-video
Просмотров: 123510 Eater
Hello friends, Enjoy this cool project. also Like, Share & Subscribe!
Просмотров: 1973435 Easy HomeMade Projects