Heated tungsten
A heated filament made from the metal tungsten. Much in the way that an incandescent lightbulb works, the high voltage that is fed through the filament causes electrons to be kicked off the filament. The amount of energy required is known as the work function.

Lanthanum hexaboride (LaB₆)
The LaB₆ filament is also a thermal filament. However, its work function is lower than for a tungsten filament, so it is more efficient.

Tungsten field emission gun (FEG)
The FEG gun is not a thermal filament. Instead, electrons are expelled by applying a very powerful electric field very close to the filament tip. The size and proximity of the electric field to the electron reservoir in the filament causes the electrons to tunnel out of the reservoir.

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Are Tungsten darts thinner than other darts? In fact, yes they are!

Tungsten darts are (based on the percentage of Tungsten involved) more dense than brass and copper darts. Since they are more dense, they are able to be thinner, but still the same weight.The benefits of having a slimmer dart is one that will become very important to you as you begin to get more experienced with playing and challenging others and here is why:

Just think about this scenerio. Your right at the end of a game and you know that if you would hit two bullseyes, you would hands down win the game. You throw with your brass dart and you hit the bullseye. Yay! Now your about to throw your second dart, but the space remaining on that bullseye is decreased by your large brass dart sticking out of it. At times like this, you would much rather be using a slimmer dart!


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How often do you clean your Tungsten darts? Or any of your darts for that matter?

If you haven't been cleaning them, then I can assure you that they are probably already corroding. This is especially important after eating any salty or greasy snacks. How often have you munched on some chips or salted pretzels while you were playing?I will be the first to admit..... I do it all the time!

Then I found out that these oils and salt were slowly corroding the barrels of my darts. I thought that the ridges on them were smoothing out due to the darts bumping into each other all of the time, or hitting the floor (every once in a while. lol) but in fact, the stuff on my hands was causing far more damage than bumping each other or hitting the floor every could.

Now I clean my darts often and nothing special is needed to do this, so, why not right?Any mild cleaner that can remove oil will do. Hand soap, household cleaners, and even moist towelletes (not the ones that contain hand lotion!) will work fine. If you need something to take along to tournaments or league play, small alcohol swab packets are handy.

With this little bit of extra care, your darts will last even longer for you!


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Darts sports, originated in 15th century in England, is known as the "bar movement”. To the end of the 20th century, darts in China enter into the golden age.

Darts sport is a popular sport which can play in the door combines fun and competition, shows its unique fascination to us. It can shape the graceful stature and high concentration, ease cervical spondylosis which appears commonly among white-collar, and make friends through playing darts.

Darts can be regarded as the best office exercise because it takes up no space and timeless-consuming. Darts sport is beneficial to train person's movement, vision, nervous system, details as follows:

First of all, throwing darts depends mainly on the wrist, elbow, joint movement to complete the firing action, owing to this, it can exercise all of our body.

Secondly, it can ease eye strain caused by short-distance use of eyes for long time, and adjust the vision.

Finally but not last, darts sport is a process of linking brain and muscle can enhance the brain's balance and coordination.

It is easy to cultivate a dart lover, as long passing on the correct posture and principles based on everyone’s different physical characteristic, it will only take two month to be a good darts player.

Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
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