air purifier static electricity

Show All ItemsI've made several static electricity generators before and they've always been a project that draws a lot of interest. They're quite fun to play with and are capable of some really cool tricks. Besides simply zapping your friends (and yourself) they can make dust particles and sand behave wildly as they are attracted to the static charge. They can also attract streams of water, charge pieces of paper so they can be stuck to the wall, and used for a wide variety of magic tricks. /YawningRegularHarlequinbugThe above video demonstrates the process for building this project and a text version will follow in the steps below. This is my 3rd version of a static electricity generator and the least expensive, but also the weakest. My last version which can be seen here provides a much stronger charge, but as a result can be painful to use as the shock is quite intense. The version presented in this instructable provides a charge just about the same strength as a regular static charge you probably remember from running around on carpet in your pajamas.
The USB Ionizer which is the primary component of this project can be found here (this is an affiliate link, admins let me know if this breaks any rules and I'll be happy to remove it): http://ebay.to/1Tc8IIZParts:USB Ionizer Insulated Wire Heat Shrink Tube Hot Glue Flux Core Solder & Soldering Iron 1.5v Button Cell Batteries Electrical TapeStep 1: Dissembling The IonizerShow All ItemsThese ionizers come apart hilariously easily. affordable air duct cleaners reviewsIf you were to actually use them as intended I imagine the case would crack open on you within a week. best air purifier brand singaporeA pair of needle nose pliers easily splits it open to let us get a look at the circuit board. cold air return duct cleaning
As a side note, I wouldn't recommend actually plugging one of these into a USB port on a computer. High voltage and PC components really shouldn't mix.Looking at the last two images I have of the board you can see I've marked it into two sections. The first half nearest the USB port is a circuit that converts the DC current from a USB power supply into AC, which is then fed through a tiny transformer into the second half of the board. The second half contains a chain of 4 consecutive voltage multipliers which require AC to function, but at the end feed high voltage DC into the white output wire.The circuit is already exactly as needed to output a static charge, but it'll need to be modified to run on batteries to suit my purposes.« Most people have experienced the phenomenon of static electricity when rubbing their feet on carpet and obtaining a light electrical shock by touching a metal object.   But most people are not aware that static electrical charges are continuously being produced as the air
circulates in a room and rubs against the surfaces of the room such as the walls, ceiling, and floors.  The walls, ceiling, and floor of the room are literally loaded with millions of these electrical charges.  materials used in modern construction of the walls, ceiling, and floors generally cause these electrical charges to be positive.  this have to do with cleaning the air?  Well, like charged particlesWhen a particulate such as smoke, pollen, dust, mold spore, bacterium, or large organic molecule comes in contact with the surfaces of the room, it alsoThe result is that these particles remain dispersed and suspended in the air you breath by static electrical forces. The particles are unable to precipitate out of the air.  neutralize the static charge in the room so that these particles may fall out of the air to the floor.  Negative ion generators do just that by emitting into the room large amounts of negatively charged particles which
circulate in the room and neutralize the existing positively charged pollutant particles and room surfaces.  The reduction of the positive static electrical forces causes pollutants to fall out of the air resulting in clean fresh air for breathing.  In addition to obtaining clean breathable air it has been shown that there are additional health benefits to balancing the indoor electrical charge. n Click Here -Negative ion generators work well but are limited in their ability to remove small pollutant gas molecules from theEven when there is no electrical charge very small particles approaching the size of gas molecules will remain suspended by the constant collisions with other gas molecules called Brownian motion.  primary drawback to this air cleaning technology is that it usually takes longer to experience an improvement in air quality after activating the machine and particles not only fall to the floor but they have a tendency to
migrate toward the surfaces of the room and adhere to them.  cause slight discoloration of walls, ceiling, and accessories over a longNegative ion generators sometimes use a device to produce the negative ions called an ionizer.  An ionizer will produce negative ions but it also produces ozone as a by-product.  ozone in the next section.  It is possible to create negative ions Here - to see ceiling fans that act as air cleaners (passive and active Ozone, sometimes called activated oxygen, is a form of oxygen with three oxygen atoms instead of two.  It is a very strong oxidizer and isEvery twenty minutes half the ozone in the air naturally decays resulting in half the original level of ozone. For this reason, when ozone is used for air cleaning it must be continuously produced to maintain a sufficient quantity in the air to achieve a desired air cleaning result. How does ozone clean the air?  Ozone generators emit ozone into the
room where it circulates and chemically reacts with pollutants in the air. In most cases, the chemical reactions result in end products of oxygen, water molecules, but there are no guarantees.  It is possible that certain chemical reactions could actually produce toxic substances.  fact, ozone is toxic and hazardous if improperly used.  federal government has set safe limits for exposure to ozone and ozone generator manufacturers have calibrated their ozone generating products at the factories to provide safe exposure levels.  ozone generating machines do not have ozone sensors that self regulate the ozone output of the machines because of the excessive cost.  manufacturers generally designate that a particular model ozone generator be used in a certain size room so the level of ozone will not exceed safeIf the consumer ignores the manufacturers recommendation and uses the ozone generator in a room smaller than intended by the