![]() The speed controller is used to regulate the fan speed. The input power is fed into the circuit through a DC jack. ![]() Thank You DIYODE for designing this picture. The above image from the DIYODE article is really a nice pictorial representation of the working of the fume extractor. The fan sucks in the fumes from the soldering area and passes them through a layer of the activated carbon filter and cleans the odors from the air, effectively absorbs toxic gases, and provides a safe working condition. The main component of this fume extractor is based on a 120 x 120 x 25 mm cooling fan. See more info about PCB Assembly Capabilities: …Ĭomponents Used for DIY 3D-Printed Soldering Fume Extractor Guys if you have a PCB project, please visit their website and get exciting discounts and coupons. This project is successfully completed because of the help and support from NextPCB. I have used a 120 x 25 mm fan whereas the original design is suitable for an 80 x 38 mm fan. ![]() I found online an amazing 3D printed model that I tweaked and customized in Autodesk Fusion360 according to my needs (source: “Minimalist 3D Printed Fume Extractor” by rdmmkr used under CC BY-NC-SA 4.0 / Modifications: size, 120mm fan, speed control ). So I have made my own DIY 3D-Printed Soldering Fume Extractor by using a 120mm PC cooling fan. If you want to buy a good fume extractor from the market, you have to pay more than $70. Even if you only solder things once in a while, it’s a good idea to have a solder fume extractor to suck in those toxic fumes. It smells bad and can be very dangerous to your health but you can reduce the hazards by employing a fume extractor. Also, please consider donating via GitHub or PayPal so I can continue making content into the future.If you are an electronics hobbyist, soldering is essential in almost all of your project, but the smoke/fumes from burnt solder and flux isn’t something you want to breathe. While this was a little late, my June post will be out soon, reviewing the incredible Flipper Zero! To get notified when the post drops, sign up for email notifications in the sidebar, as well as follow the socials on Facebook and Instagram.Īs always, if you liked this post, you can find all my other 3D Printing content here, and also through the tags below or in the sidebar. To make one for yourself, the model can be accessed at Thangs and at Printables. While this is definitely one of the simpler projects I have worked on, having it so simple has allowed me to actually (mostly) complete it, unlike many of my other projects, especially while I juggle these projects, school and work. The final part that I am yet to design is the lid/mount, which will lock all the components inside so they cannot fall out, as well as allow the model to be attached to a stand or arm for optimal positioning through the planned use of a threaded insert, which I hope to attempt installing using the soldering-iron method, which melts it into place.Īlso, the lid will allow for the installation of the barrel connector, which will replace the molex power connector so the fan can easily be plugged in to an external 12V power supply. The main assembly with a fan and filter installed ![]() The fan I am using is from an old PC I picked up a few years ago, and features a molex power connector and a 3-speed switch as a bonus, while the carbon filter was purchased off eBay as a 4-pack for under AU$7.įactoring in that a cheap 140mm fan can be bought off eBay for AU$12 and a few dollars in time and materials for the 3D-Printed components, this design comes in significantly cheaper than a store-bought alternative. ![]() The main assembly consists of 2 slots that fit a 140mm PC fan, and a carbon filter. The design consists of 2 parts: the main assembly, and the lid/mount combo. I started by investigating what was already available on the market, only to find that all the options were quite expensive, at over AU$50, but not of the quality I would accept for that price.įrom these findings, I set out to make my own version, and while I have not fully completed this model, I have made the most key part to get a prototype working. Design a simple holder for a carbon filter and standard 12V PC case fan for less than what I could buy. Especially when working with leaded solder, the fumes can be extremely harmful, and being able to vent, or in the case of this post, capture the fumes, can greatly decrease the health risks associated. Ever since I started soldering, I knew that ventilation was key. ![]()
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