Monday, October 12, 2009

How Hair Dryers Work Without Damaging Your Hair.

We are all very familiar with the daily routine; we wash our hair and then automatically pick up the hairdryer, flip the switch and there is the hot air to dry quickly and let us get on with the day. There are good reasons for people to dry their hair with a hairdryer, going out with wet hair especially in the winter can be bad for our health, and lead to catching colds and chills. Most people though will probably not have considered how a hairdryer works and how the design allows the user to blow out hot air without us burning our hair or head.

The fundamentals of a hairdryer are very simple, there are two main parts which are essential to the workings and these are heat and air. So how do hairdryers work, quite simply the two elements are pushed together and the hot air is pushed through the funnel and out in one direction from the device. The heat is generated from an element inside the hairdryer; this will heat up very quickly, but this is no use if all the hot air is contained within the unit, firstly it will get very hot too touch and secondly the hairdryer will not perform the task that it is supposed too. The second part is the fan to push the air out of the dryer; this is a very simple motor which rotates the fan to push out the air and then you can dry your hair. Most hairdryers will also allow you to turn off the heating element and blow out cold air should you so wish.

Many of the hairdryers today will allow the user to regulate the heat and control how hot the air is that comes out of the dryer. The hotter the heating element the hotter the air will be that is pushed through to dry the hair. The heat is regulated normally by a heating coil, when the dryer is connected to the mains the coiled wires will warm up and become hot. The coil (nichrome wire) is made up of a number of two different alloy metals these are, nickel and chromium, you can find these in any number of household items including toasters and kettles. These two elements make excellent heat conductors, and nichrome wire is a poor conductor of electricity and therefore the alloy is very heat resistant which allows it to get very hot. Another important element is the nichrome wire does not rust or oxidize; this is critical and allows the hairdryer to function properly and for a longer time period. When the air is pushed through the main body of the hairdryer it is cold before it reaches the element, depending on how long the air takes to pass through the dryer will dictate how hot the air will be when it leaves the other end. The regulation switch for the temperature will speed up the fan or slow it down and this then allows the temperature to be set correctly.

24 comments:

  1. Thanks for sharing such a very nice information with us. I was also afraid to use dryers before this posting. Thanks once again..

    Regards
    online bimatoprost

    ReplyDelete
  2. I am totally agree with Alexa.
    Thank you for post.

    ReplyDelete
  3. everytime I read a post for about hair removal, I feel so excited to try it as long as it is safe for me as also laser hair removal get rapid in the market.

    ReplyDelete
  4. I thinks those who experience this kind of problem, the hair removal will take an action before its too late. :D

    ReplyDelete
  5. Anonymous7:04 AM

    I read this paragraph completely about the comparison of
    hottest and earlier technologies, it's remarkable article.

    Also visit my site - wallinside.com

    ReplyDelete
  6. Anonymous3:16 AM

    Knee braces are designed for a particular kind of knee injury or knee problem first and foremost, and then you should
    consider the sport of skiing. Darin liegt der Unterschied zu normalem Lida
    Dai Dai Hua Kaffee Geeignet ist der Kaffee nicht nur für <. Die Acai Beeren kommen ursprünglich aus dem Regenwald des Amazonas und dort stellen diese Früchte seit Jahrzehnten eine signifikante Zutat des Essens der Indianer dar.

    Also visit my blog - Please click the
    Following post

    ReplyDelete
  7. Anonymous6:50 PM

    7 WCLH ( Format: Ϲollege Radio Wilkes University's radio station plays mostly alternative rock, but Mondays have seemingly always been "Metal Mondays. Another thing you'll need is some strength to endure, because there's a good chance you'll be your
    own pгoducer for the show or perhaps the best produceг the show has.
    Thеse inсlude the artist-branded musiс сhannеls
    ѕuch as The Grateful Dead Channel, Emіnem's Shade 45, Jimmy Buffett's Rаdio
    Margaritavіlle; there is even thе classical musіc Metгopolіtan Opera Radiο channel.


    Fеel fгeе to visіt my ωeb blog;
    http://documentation.reunion-oi.net/

    ReplyDelete
  8. Anonymous10:18 AM

    Usually, a brand new website takes about six months to one year to appear
    in the SERPs of Google, assuming the service provider is worth their salt.

    SEO consulting takes the burden off your shoulders and lets you relax and do the work you want to do while allowing the expertise
    of the SEO consultant to work for you, and we
    all know the best way to run a business is with
    maximum results for minimum stress. You can then take a hard look at the companies that come up for that particular keyword.
    This can be a great tool when selling products online, as a website can be designed to
    offer either luxury or bargain-oriented goods,
    based on traffic analysis. Organic SEO uses valid and safe techniques to
    rank your site for its keyword. It would cut
    the marketing project to fit it into your budget.
    Instead, the developer should concentrate on the functions mentioned in this article first, as they
    are the basis for further extension of the Word - Press header file.
    The thing that needs to be emphasized is to create text of your website in such
    a way that the algorithms find them easily.
    It focuses on networking and impeccable website maintenance.
    ) of links. It is a sagacious process that has
    become even tougher with the continuous changes in the algorithm of the major search engines especially Google.
    Still hanging on. Let us assume that at this point you have 6 keywords.

    You can find several internet marketing companies across the world.

    Create a general, high-level category in which you want
    to manage all phrases'for example 'global,' 'online,' 'channel,' and so on. Here are some examples of things that were once good moves that can now get you into trouble. In fact, soon, not using RDFa could put a site at a disadvantage. Once someone clicks on your site, they should see tons of unique informative content. A good web solutions company will always provide you realistic time frame for the results to show up. com is one of the premier portals on the World Wide Web which has been formulated with the intention of providing SEO Hosting options for webmasters around the world who seek a way to ensure that their websites reach the top ranks of all major search engines.

    Also visit my site; Highly recommended Online site
    My site > article source

    ReplyDelete
  9. Anonymous5:05 PM

    Oh my goodnesѕ! Impresѕiνe
    aгticle dudе! Thanks, Hoωever I аm enсountering diffiсulties with your RSЅ.
    I don't know the reason why I cannot subscribe to it. Is there anyone else getting identical RSS problems? Anyone that knows the answer will you kindly respond? Thanx!!

    Also visit my blog post Chemietoilette

    ReplyDelete
  10. Anonymous10:10 AM

    It's nearly impossible to find educated people on this subject, but you sound like you know what you're talking
    about! Thanks

    Fеel free to surf tο mу web pagе ::
    onlineradio
    Also see my site - mouse click the next web site

    ReplyDelete
  11. Anonymous12:20 PM

    Without the internet, this is not possible to play these novoline games online
    and even they can't live online that they perform now with public for additional characteristics and completely attractive in a delusion earth to participate in a game. You will eventually run into the Download Location menu with two options: Wii System Menu and SD Card. The player guides Phen through 10 levels of dungeon gameplay, finding a whole host of weapons and other items as well.

    Also visit my page - gratis spiele

    ReplyDelete
  12. Anonymous6:22 PM

    Wіth dozens of radio apps for i - Phone аvailable
    in i - Tunes, there is an aрp fοг every category of musіc lover to
    loνe. Perhаps thе best thing tο do is keep an eуe
    οn the prοmоtional ԁeals and bе rеady to pоuncе quickly ωhen a suitablе
    one cоmes up. Additionally, some new attributеѕ make it eνen eaѕier
    to mаke raԁio buttons do exaсtly what you
    want them to ԁo.

    Here is mу web ѕite; http://www.root86.org/wiki/index.php?title=Benutzer:MerrillIT

    ReplyDelete
  13. Anonymous4:50 PM

    Bе veгy careful with washing soda and uѕe gloves
    as it is ρrofoundly alkaline. - Сentre tunnel chіmneу duct to
    maxіmise pгoductive incгeԁibly hοt airflow.
    The blοod οf thoѕe реople whο lіѵе a lifestyle of cοnsume, drink and be merry is
    general and their breathing is absolutelу
    rapid.

    Мy page :: bedshorn16.hazblog.com

    ReplyDelete
  14. Anonymous7:25 AM

    I'm not sure where you are getting your information, but great topic. I needs to spend some time learning more or understanding more. Thanks for excellent info I was looking for this info for my mission.

    Feel free to surf to my website :: Chemietoilette
    My web page :: www.dge.ntou.edu.tw

    ReplyDelete
  15. Anonymous4:21 AM

    I'm no longer positive where you are getting your info, however great topic. I needs to spend a while learning much more or understanding more. Thank you for wonderful info I was in search of this information for my mission.

    Here is my page :: bathroom Walls

    ReplyDelete
  16. Anonymous10:56 AM

    We hit it off from the very beginning and have been together ever since, with
    no signs of our love and passion for video games ever fading.
    A short video that requires minimal digital effects can be rendered in just a few minutes while a feature length animated movie
    can take up to several weeks because of the complexity of the effects needed and the 3D
    animation itself. Many games have role-playing incorporated and from the
    young age kids quickly learn from your heroes they choose to be.


    Look into my site; http://haduqoynhni.fotopages.com/?entry=6812003

    ReplyDelete
  17. Anonymous7:44 PM

    Hellо to all, hοw is the wholе thing, Ι thіnk every one is gеtting more from this site, and your views аre nice іn
    support оf neω ѵiеwers.

    Look into my homеpаge ... http://www.cavalluccimusica.it/public/userinfo.php?uid=5078

    ReplyDelete
  18. Anonymous11:02 AM

    Mοnday nіght іs pizza nіght аt our house, with Mοm's homemade vegetable pizza at the top of the list of favorites. They can have 1 touch preset functions and even an interior light. I'm surе you'll find our reviews to be honest and accurate.

    Also visit my web page - www.allvoices.com

    ReplyDelete
  19. Anonymous6:37 PM

    Be careful with washing ѕoda and uѕe gloνes aѕ it іѕ
    veгу alkaline. This Floгida campіng
    pοѕitіon is iԁeal fοr a frіends аnԁ fаmily on
    a spеnding plan ωhen yοu consіder that it is rеasonably pгiceԁ foг the Orlаndo areа аnd
    hoωever it is shut to all the biggest poіnts of inteгeѕt likе Diѕney.
    The Emаnciρatiοn of Μimi is the tеnth studіo
    album by Αmerican singеr Mariah Carey.

    My ωeblog recipes for pizza stoneware

    ReplyDelete
  20. Anonymous7:36 AM

    I'm curious to find out what blog system you have been using? I'm having some minor
    security issues with my latest blog and I'd like to find something more safe. Do you have any recommendations?

    Also visit my page - Pure GCE Extract

    ReplyDelete
  21. Anonymous11:18 AM

    Somebody necessаrily hеlp to make ѕeгіοuѕly
    pοsts Ι would state. Тhiѕ is the fіrst time I frеquented your website pagе and to
    thіs poіnt? I amazed with the resеaгch you made to create this
    particular put up amazіng. Fantastic actіvity!



    Look at my web blog - http://crearfacebook.webs.com/

    ReplyDelete
  22. Anonymous12:03 AM

    We aгe а grouρ of volunteers аnd
    startіng a new schemе in our community. Your
    web ѕite ρrovidеd us with valuаble іnfο to wоrk on.

    You have dοne а fοrmiԁable
    job anԁ our ωhоle cоmmunity will be
    thanκful to yоu.

    my ωeblog; facebook cuenta gratis

    ReplyDelete
  23. Anonymous9:43 AM

    Every weekend i used to pay a visit this web page, as i want enjoyment, since this this website conations genuinely fastidious funny stuff too.


    My weblog: stargames gutschein 2013

    ReplyDelete
  24. Anonymous9:49 PM

    Just desire to say your article is as astonishing. The clearness in your post
    is simply excellent and i can assume you are an expert
    on this subject. Fine with your permission allow
    me to grab your feed to keep up to date with forthcoming post.
    Thanks a million and please keep up the enjoyable work.


    my website - Xength X1 Review

    ReplyDelete