The PalmOne Tungsten E2 handheld device is the successor of the Tungsten E Palm Pilot and has many upgraded features, such as an updated operating system and a bright color screen. It has a 3.7-inch TFT color screen and customizable keys for use with the calendar, contacts, tasks and notepad features. Like its predecessor, the PalmOne Tungsten E2's main organization use is accomplished through its many applications. The overall control navigation and use of the Tungsten PalmOne is relatively simple.

Instructions

        1
        Press the "Power" button to turn the Tungsten E2 on. The "Power " button is found on the top of the device.

        2
        Slide the stylus out of the side slot. You will hold the stylus like a pen and tap different areas on the Tungsten E2 screen to continue.
 
        3
        Tap on a desired application icon on the Tungsten E2 display screen. The applications to choose from may range from the "Memo" to the "Calendar." Once you tap the application icon, another display screen will open with the specific information and buttons for that application.

        4
        Use the Command buttons, such as "Previous/Next" arrows, "Scroll bar," "OK" and "Cancel," to navigate through the application features. You will use the stylus to tap to desired command button(s).

Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Tungsten News & Tungsten Prices, WML Version: http://m.chinatungsten.com

A sturdy, durable metal, tungsten is used to make rings designed to last a lifetime. However, this durability can prove a downfall: Unlike other metals used in rings, which remain malleable over time and can be adjusted to fit changing finger sizes, tungsten is impossible to remold once it has been formed and forged into a shape. Jewelers design tungsten rings for comfort fit--meaning, an extra curve in the design makes them run a half size larger than most rings. Accurately determining your ring size and adjusting for tungsten's characteristics can provide you with a comfortable and durable ring. Does this Spark an idea?

Instructions

        1
        Measure your ring size when your hands are warm and you have been active for at least a few hours. Activity and temperature can change the size of your fingers, and fingers are at their largest when they are warm, especially toward the end of the day.

        2
        Try on multiple rings or ring sizers at a jewelry store, or print a ring sizing chart from an online retailer. Find the ring size that fits comfortably and snugly at the very base of your finger. This is your normal ring size.

        3
        Subtract a half size from your normal ring size to determine your tungsten comfort fit size. For example, if your normal ring size is an 8, your tungsten size is 7.5.

Tips & Warnings

    If you already know your regular ring size, simply subtract a half size to determine your tungsten size.

    Some jewelers will have the option for you to try on "comfort fit" ring sizers. If you use a comfort fit sizer, do not subtract the half size, as the comfort fit is the exact design of the tungsten ring.

    Tungsten rings cannot be reshaped. If you provided or received the wrong ring size, contact your manufacturer or retailer for replacement options.

Tungsten Carbide Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-carbide.com.cn
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Tungsten News & Tungsten Prices, WML Version: http://m.chinatungsten.com 

Accurately measuring your finger for its tungsten ring size is pretty simple. There is a standard North American conversion scale, and the same scale is used for both men and women. Note that it's best to measure your finger later in the day; fingers do swell a bit and you might have trouble removing a ring if you don't take this into account when sizing it.

Instructions

        1
        Cut a thin strip of paper.

        2
        Wrap the paper around your finger. Make sure the paper is below the joint of your finger and close to your knuckle.    
       
        3
        Mark the spot where the paper meets and measure the distance with your ruler.

        4
        Use the following chart to determine your  tungsten ring size. Rings also come in half sizes, the measurements of which, of course, will fall somewhere in between the whole sizes.

        5
        If you're still in doubt, download a printable ring size chart. Many online jewelers offer these, and their charts might be slightly more accurate for their particular  tungsten rings.

       Alternatively, go to the jewelry counter at your local discount retailer, such as K-Mart, Target or Walmart. You'll get a fitting without the pressure to buy that comes with going to a jewelry store.

Tips & Warnings

    Printable ring size charts can help you surprise a loved one — you simply match an existing ring to the circle representing the correct  tungsten ring size.

Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Tungsten News & Tungsten Prices, WML Version: http://m.chinatungsten.com

Tungsten lighting is a term used by photographers to distinguish from fluorescent lighting or strobe lighting. Tungsten is a type of incandescent lighting using a bulb with a filament made of the metal tungsten, as opposed to, say, carbon or platinum. Unless you have switched to compact fluorescents, most of the lighting in your home is tungsten. In still photography, tungsten lighting gave studio photographers greater flexibility than the classic north sky light. Tungsten lights reigned supreme for many years in commercial studios until the introduction of strobes (or speed lights) and some workers still prefer tungsten for its controllability (what you see is what you get). For television and cinematography tungsten is essential.

Tungsten lamps specifically for photographic purposes are made to very tight tolerances since most photography or cinematography today is done in color. For photography, tungsten lamps are produced in two types, having very specific "color temperatures:" type B lamps, the most common, have a color temperature of 3200 degrees Kelvin (3200°K); type A lamps had a color temperature of 3400°K and were matched to Kodachrome Type A (ASA/ISO 40). This material is now discontinued and so far as I know there are no other Type A still stocks on the market.

Without getting too tediously technical we should try briefly to explain "color temperature:" The higher the color temperature, the bluer the light. The lower the color temperature, the more yellow to red the light. Noon daylight (sun shining, no cloud cover) in the area of the globe between the tropics is considered for practical purposes to have a color temperature of 5000 degrees Kelvin (5000°K). "Daylight" color films, or your default setting on your digital camera, are balanced for ±5000°K. Electronic flashes ("strobes" or "speed lights" or the little strobe on your camera) have a nominal color temperature equal to noon daylight. All other light sources have different color temperatures and theoretically require some sort of compensation to render "true" color, either by filtering the film or the light or by changing the film or settings on the camera. If you are using studio quality tungsten lighting, you should also use a type-B incandescent balanced film, or set your digital camera for either AUTO or incandescent. In practice, plain household tungsten lighting (color temperature around 2800°K) will yield a perfectly acceptable photograph with a type-B film or with your digital camera set on auto or incandescent.

Most 3200°K studio lamps used today are tungsten halogen. Halogen lamps have quartz envelopes and are filled with a halogen gas such as iodine or bromine. The gas combines with the evaporated tungsten from the filament during use and helps some of the tungsten plate back onto the filament when it cools, lengthening the life of the lamp. The quartz envelope does not darken over the life of the lamp, so the color temperature does not significantly change, nor does its brilliance.

Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Tungsten News & Tungsten Prices, WML Version: http://m.chinatungsten.com