Oplysninger om Ping Pong Balls

Oplysninger om Ping Pong Balls

Ping pong bolde er små, lette, normalt celluloid bolde bruges til at spille bordtennis eller bordtennis. Ping pong bolde kommer i forskellige størrelser, tætheder og farver. Kugler med reguleringsstørrelse leveres med en, to eller tre stjernekvalitetsvurderinger, nøjagtig diameter, vægt og specifikke fly- og studsegenskaber.

Historie

De første ping pong bolde var luftfyldte kugler lavet af latex og bruges i forskellige uformelle spil som whiff-whaff og gossima. I 1880 opfandt James Gibb den moderne hule celluloid ping pong bold. I 1903 rejrist J. Jacques og Sons gossima, kaldte det ping pong og startede en dille for spillet, der fejede England og derefter verden. Den nye celluloidbolds mere konsekvente hoppe og flyvningskarakteristika tillod spillet at udvikle sig til en legitim sport baseret på dygtighed og uden vagaries af den tidligere, mere uregelmæssige latexbold.

specifikationer

Regulering ping pong bolde efter internationale regler skal veje 2,7 gram og have en diameter på 40 millimeter. Når den lægges fra en højde på 30 cm på bordet, skal pingpongkuglen hoppe 23 centimeter højt. Bolden skal være hvid eller orange, valget afhænger af bordets farve. Reguleringskugler skal være kvalificeret til tre stjerner.

Spin

De fleste ping pong bolde plejede at være 38 millimeter i diameter indtil efter OL 2000, da de internationale regler blev ændret til fordel for den større bold. Dette blev gjort for at forbedre synligheden for fjernsynskameraer efter konkurrencen. Den nye bold blev først introduceret på verdensmesterskabet for bordtennis i 2003. Den større bold bremset spillet, så tilskuere kunne følge bolden. Det kinesiske hold, hvis medlemmer havde udviklet en flammende, hurtig spillestil, protesterede over, at ændringen var diskriminerende for deres spillere. 40 millimeter kuglen har forblevet standardstørrelsen, men seriøse forsøg er blevet gjort for at øge kuglestørrelsen til 44 millimeter.

Spin

En ping pong bold er fyldt med gas for at forbedre studse, er farvet hvid eller orange og har en mat finish. Dette gør bolden langsommere og reducerer spinhastigheden fra den ældre 38 millimeter bold. Den matte finish giver bordtennisfladens ansigt for at greb bolden bedre. En dygtig spiller kan anvende lateral kraft til bolden og få det til at dreje op til 9.000 rotationer pr. Minut. Denne høje rotationshastighed skaber den såkaldte Magnus-effekt, som får den lette bold til at udføre spektakulære kurver under flyvning og tilføjer en dimension til spillet, der ellers ikke er muligt.

rebound

Ping pong bolde bøjes ikke, når de rammer en hård overflade. Den ramte overflade absorberer meget af energibegrænsningen af ​​bolden, hvilket gør ping pong til et mere spilbart spil end det ville være med en livligere bold med en fleksibel skal, der skubbede tilbage, da den blev ramt. Denne stivhed tegner sig for pingpongkuglens tendens til at bryde, når de rammes meget hårdt. I ping pong smash udstillinger spillerne har volleyed bolde på mere end 112 kilometer i timen med en 38 millimeter bold.

Kvalitet

Alle reguleringsstørrelser bordtennisbolde er kvalificeret til enten en, to eller tre stjerner. Tre stjerner er den højeste rating og er de eneste bolde, der bruges i konkurrence. De har tendens til at være lidt mere skrøbelige og udsat for brud end de to eller to stjernede bolde, og mange rangerede spillere bruger de lavere kvalitetskugler til at praktisere. Lavere kvalitetskugler kan også have nogle uregelmæssigheder, som påvirker flykvaliteten. Mange spillere mener, at disse ufuldkommenheder hjælper dem med at udvikle hurtigere reaktionstider. Andre foretrækker at bruge den nøjagtige bold, de vil bruge i konkurrence. Stjerneklassificeringen hjælper kun købere til at vælge de karakteristika, de mest værdiansætter mest i en bold.
Oplysninger om Ping Pong Balls

FAQ - 💬

❓ What does 40+ mean on ping pong balls?

👉 the new sizeThe easiest way to identify if you are using the new plastic balls is that it will have “40+” printed on the ball. The + symbol indicates it is the new size. If your ball just says 40 or 40mm, without the + symbol, it will most likely be the old celluloid ball. So make sure the balls you buy have the 40+ symbol.

❓ What do the stars on ping pong balls mean?

👉 Star Ratings 1-star and 2-star balls are less durable and they are usually bought in mass in packs of 100 or 200 to be used for rallying or practice. The three star ratings represent the best balls and they are the only balls you should be using in matches and competition.

❓ What surface is best to bounce a ping pong ball on?

👉 After carpet, linoleum was the next more springy material, then concrete (because of the dust layer) and the hardest material was wood. As the ping-pong ball lands on the wood, little energy is absorbed by the wood, leaving more energy for the ping-pong ball to continue to bounce.

❓ What is the difference between 1 and 3 star ping pong balls?

👉 The higher the table tennis ball's star rating is, the better the quality. Three-star balls are the most durable and offer the best playing experience. One-star balls are softer so break more easily but are much cheaper than three-star balls.

❓ Do ping pong balls expire?

👉 How long do table tennis balls last? Generally, a three star ball lasts about three to six months, assuming you don't step on it. If you are using an old (celluloid) ball, the lifespan is much shorter at around two to four months. This is because the new plastic balls have much better durability and overall quality.

❓ Are there 5 star ping pong balls?

👉 There is no such thing as a 4 or 5 star ping pong ball. The maximum quality rating is 3 stars.

❓ How can you tell if a table tennis ball is good?

👉 0:542:57Choosing a Table Tennis Ball | PingSkills

❓ Why are some ping pong balls orange?

👉 Ping pong balls are orange because the ball is easier to see in certain surroundings. Whether an orange or white ball is used is based on the court floor, tables, and surrounding colors. Orange balls are used in casual games or training but never in tournaments or advanced competitions.

❓ How do you make a table more bouncy?

👉 Instead of doubling up with the same material, add a layer of another material. As suggested, try a high-density-fiberboard (FDF). gsal said: As suggested, try a high-density-fiberboard (FDF).

❓ How thick is a professional ping pong table?

👉 Play Surface: The first thing to look for in a table tennis table is the thickness of the top. Tops will range in thickness from ½” to 1”. The playing surface should be at least 3/4 inches or 19mm thick. Anything of lesser thickness will warp too easily and not give consistent ball bounce.

❓ What is the highest star ping pong ball?

👉 It's simple: stars indicate quality. 3 stars is the maximum rating, representing the highest quality balls. 1-star or no-star table tennis balls will be of lower quality.

❓ How do you play ping pong with tubes?

👉 Make the tubes stand vertically with a ping pong ball balanced on top of each. Blindfold the person, spin him/her around 2-3 times, and start the clock. He will have to search for the ball without crawling. If a ball falls down or touches the floor at any time, he will be out of the game.

❓ How to play ping pong fish bowl game?

👉 What the fish! In this game, the player has to get in five ping-pong balls into a fish bowl by bouncing them off three plates in 60-seconds time limit. The plates will be kept in front of the fish bowl. The objective of this game is to separate all the ping pong balls from a huge bag. Make sure you have the ping pong balls of different colors.

❓ What is a ping pong ball?

👉 A ping pong ball is a lightweight, hollow plastic ball used in the sport of table tennis. More than learning the dictionary definition of a table tennis ball, you need to understand what they’re made of, how they’re designed and the official regulations governing their use.

❓ How to play ping pong with different colors?

👉 Or place a small colored dot on each ball in different colors or balls of different colors. The teams should only collect the balls with their respective colors. The objective of the game is to reach the other end of the pool by maneuvering around the ping pong balls like it is done with the land mines. Make sure you don’t touch the balls.

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