how to make an electric fan motor

What happens if the number of turns (or wraps) increases or decreases? The motor is what makes an electric fan go. http://www.sciencebuddies.org/science-fair-projects/project_ideas/Elec_p051.shtml#procedure, http://www.education.com/science-fair/article/no-frills-motor/, https://www.wired.com/wp-content/uploads/2015/12/untitled_key5.jpg, https://www.wired.com/2016/01/how-to-build-a-super-simple-electric-motor-out-of-stuff-you-already-have/, consider supporting our work with a contribution to wikiHow. No, that would be an inductive load. To begin building a simple electric motor, make a coil by wrapping insulated copper wire around something hard, like a few pencils. ", things that will be very useful in the future.". Wiring one of these fans depends on the type of motor and the type of power used to feed the motor. What can I use this electrical motor for? It will make a great science fair project, however. A small dowel is also added on the top on both side using screws to secure the rotor in place as seen in the fourth picture. Facts on File, 2004. Although permanent magnet DC motors are also built with poles, these poles don’t impact speed like with AC motors because there are several other factors in play with DC motors. Engine Cooling Fan Issues. 97 Reviews. Aloysius, is clever, I have seen a few of his answers,and the logic is good (and gives the ymmv, easier to trust someone that knows what they do not know, and will admit it.) All right, so we're going to make a motor. Whether it's a ceiling fan, a window fan, a desk fan, a computer fan or an automotive fan, they all need power to keep turning and moving air, which typically comes from a motor. current (dc) motor or generator, the induction motor or generator, and a number of derivatives of all these three. Put the rotor in ensuring the contact points touches the commutator and secure it with the dowels mentioned in step 7, Here's a video of it in action!If the video doesn't work, click here. Computer … D battery; Insulated 22G wire; 2 large-eyed, long, metal sewing needles (the eyes must be large enough to fit the wire through) Modeling clay; Electrical tape; Hobby … Broken toys aside, electric motors are found in many of the devices that make our modern society move, from cars to clocks to the cooling fan in your computer. General Electric and Westinghouse dominated the electric motor market however other brands like Gray Bar, Robins and Myers managed to survive and innovate in the early 20th century. This lubricant works will in these cases because it is deemed safe to use on various materials and surfaces, like rubber, plastic, painted surfaces, and metal. ", "Very good article for deep fundamentals. DC Motor Speeds. About: Kid pursuing an engineering degree. Step 7 Separate the wires that originally sent power into the electric motor. It took about two days to rewind it, replace all old parts and reassemble it. Here's a drawing on how it's wired to supplement that. bent in a curve with a quarter circumference of the wooden dowel. Subject. The armature holds the rest of the components and is also the part of the motor that spins. Doing small maintenance on your appliances can extend the life of them by years. Do not let either needle touch both sides of the battery. … Is it to eliminate friction losses between wires? The most common and efficient way of changing the speed is to vary the frequency by using an inverter as the power supply. Parts of an Electric Motor An electric motor creates rotational, or circular, motion. Copper wires can be insulated easily and current can pass easily from them. wikiHow marks an article as reader-approved once it receives enough positive feedback. Repairing an electric fan can be tough if the problem has anything to do with the motor itself, which may be dead if the fan makes no noise when it’s turned on and the blades don’t turn at all after cleaning and oiling the pin. Introduction: How to Make a Motor Fan. Add Tip Ask Question Comment Download. Oil The Fan Motor. Probably the best part of the entire project, coiling. Keep posting these interesting science projects. If you control the voltage to a box fan, it is likely that the speed can be controlled over a limited but useful range. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/4\/45\/Build-a-Simple-Electric-Motor-Step-1-Version-2.jpg\/v4-460px-Build-a-Simple-Electric-Motor-Step-1-Version-2.jpg","bigUrl":"\/images\/thumb\/4\/45\/Build-a-Simple-Electric-Motor-Step-1-Version-2.jpg\/aid678230-v4-728px-Build-a-Simple-Electric-Motor-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"