As you look at a duster can, whether on a store shelf or on your desktop, it is not likely that you’ll recognize the difference between products. Of course, some cans are tall and some are short, but to the untrained user it is all the same. Unfortunately, that is not the case! In fact, these products feature a bit more complexity than one would think; and understanding that complexity will help you make the right choice. It is NOT Air in a Can. First and foremost, it is imperative to note that a computer cleaning duster is NOT “canned-air”. This misperception, can lead consumers to use the product in a manner that can be harmful to themselves or to the equipment they are cleaning. Computer-cleaning dusters actually contain a liquefied gas, which functions as the products propellant (similar to any other aerosol product on the market). The only difference is in other aerosol products the propellant is used to propel a product (hair spray, cooking spray, insecticide, etc) through the nozzle.

However, in a duster propellant is used to propel it’s own vapors through the nozzle. It is important to clarify this for two reasons: 1.       Understanding that these products are not just air in a can will hopefully give you a better appreciation for some of the information to follow, and help facilitate the need for proper usage, storage, etc. 2.       Most dusters today contain one of two types of compressed-gas, and understanding that there is a difference will help you select the right product for the job at hand. The Dust-Off® line of compressed-gas cleaning dusters includes products classified as General Usage dusters and Special Application dusters. General Usage Dusters contain a safe propellant identified as difluoroethane or 152a. Cleaning dusters containing this compressed-gas are the most commonly used cleaning dusters on the market today. They are ideal for cleaning computers, electronic equipment, cleaning car interiors, craft preparation and cleaning, safe cleaning of collectibles, general household dusting and more.

However, General Usage dusters should not be used near potential ignition sources, such as open flames, hot surfaces, or spark producing equipment (such as paper shedders). leather cleaning chicago ilWith your new found understanding of the product contents, common sense will serve as an accurate guide to appropriate applications.what's the best vacuum cleaner yahoo Special Application Dusters contain a safe propellant identified as tetrafluoroethane or 134a. air duct cleaning won't stop callingCleaning dusters containing this compressed-gas are most commonly used in environments where flammability is a concern.best way to clean louvered blinds

Note: Both products are NOT defined as flammable according to the standards established by the Consumer Products Safety Commission. best way to clean rv cushionsIn fact Dust-Off® cleaning dusters are more stable products than many of today’s common household cleaners. dryer vent clean out brushFor more information on product flammability click here to review a demonstration of a product flame extension test. Sign up or log in to customize your list. Here's how it works: Anybody can ask a question The best answers are voted up and rise to the top How do I clean out the dust in the fans of my MacBook Pro? (I'm perfectly comfortable with opening my MacBook Pro up (Unibody 2008 edition with removable battery cover), but I'm not exactly sure how I would carry out the dust-cleaning procedure.

Recently my lower left part (In typing perspective) of my MacBook Pro had a really odd sound coming from it. I remember seeing a fan on that part and had saw lots of dust on it, but never did anything much about it. Would I use my fingers to scrape out the dust in the fans? Or a can of compressed air? (Wouldn't that be counterproductive? I would be blowing all the dust into the MacBook Pro/the unibody case itself/onto the other components on the motherboard?) Here it goes for your question JFW! At least, you will be able to have access to your fan without breaking your MacBook Pro. IFixit has a step by step procedure that you can follow to take off the parts of your computer so that you have access to the fans: As far as I'm concerned, I would use a can of compressed air. Let me know if this tutorial helped you.I had a small piece of paper stuck. I did not actually have to remove the fans, I just opened the laptop, blew a bit and used a vacuum cleaner a bit too.

Sign up or log in Sign up using Google Sign up using Email and Password Post as a guest By posting your answer, you agree to the privacy policy and terms of service. Not the answer you're looking for? Browse other questions tagged macbook mac hardware or ask your own question.Ask PC Gamer is our new weekly advice column. Have a burning question about the smoke coming out of your PC? Is it OK to use a vacuum cleaner to clean my PC? Compressed air just blows the dust everywhere, which is annoying. I've done it before and it never caused a problem. — William F. Put the Hoover down. Slowly, now—no one's PC has to die today. Good, now we can talk:No! You'd be better off building a diorama of Dust Bowl-era Oklahoma inside your case and presenting it at a county fair. Vacuum cleaners generate static electricity that could easily mean the death of your system. In fact, get that PC away from anything associated with vacuum cleaners—the carpet, for instance.There are 'computer vacuums' which advertise anti-static features, such as the DataVac , but they aren't cheap.

The cheapest and simplest way to clean your PC remains compressed air and rubbing alcohol, annoying as that can be.Move your PC somewhere you can easily clean up later and use compressed air to blow out as much dust as you can. If it needs more attention, remove the fans and motherboard and carefully clean them with a soft cloth and 99% isopropyl alcohol.Or, if you're really lazy, you could just dunk your whole system in a vat of alcohol. You probably wouldn't have a computer that works any more, but it would be clean. (Please don't actually do that. You might get away with submerging your motherboard as long as you remove everything, including the CPU, but that's probably not necessary.) Update: There's been a lot of discussion about this advice, so I thought I'd elaborate. It is not the vacuum cleaner's power source that causes a problem. It's the static charge that builds up on the plastic nozzle. Additionally, vacuuming isn't effective unless you hold the nozzle very close to the electronics you're cleaning, so an electrostatic discharge is entirely possible.