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【網球拍元素】如何選擇網球球拍 (TENNIS RACKET)......?

3/12/2014

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图片
重量 : 太重的球拍在揮拍時動作遲鈍,太輕的拍子則不易應付強球,也容易翻拍。年青力壯適用320~330g,中老年人適用300~320g,小姐太太適用280~300g。

握把尺寸 : 要選擇自己覺得舒適的握把,太粗的握把容易疲勞,靈敏度降低,不易處理小球、截擊球,而太細的球拍不易抓緊,遇上強球容易鬆動而翻拍。一般的男性球員適用3 ~3 1/2,若能力允許,也可用大一點的4;女性適用2~2 3/8。
握把是球拍與人體接觸的最重要點,拍子抓不牢、不舒適、再好的球拍、再好的球技都無法發揮,所以握把皮是要時常更換,選些有紋的以防滑,及柔軟質厚的以保護手指。

拍面的大小

大拍面比較有寬容度,也就是偏離中心點擊中球,也可以把球擊出去,可以用「好球區比較大」來形容它。英文把這好球區稱爲Sweet Spot,因此有人稱它爲「甜點」,它的意思是當球被打在此區的時候,球的彈力較大,球速較快,不費臂力,打者也很有滿足感。因爲球拍的面大,風的阻力也大,甜區加大不易失球,但是缺乏速度,職業球員大部份用中拍面的球拍,原因在於甜區越小,力量越集中,球速就越快。

結論是,大拍面易學,稍微偏離中心也能打到,缺點是缺少速度,控制也較差,適合女性,初學者及年紀大者,面積大約是110~115平方英寸。小拍面95~100平方英寸,適合中上級及年輕球員,球速快,打點控制好,但是甜區小 。

穿線磅數的高低

一般最常用的磅數是50到60磅之間,磅數越高,彈性越低,球像擊在硬板上,感覺不舒服,但是揮拍速度快的球員可獲得較好的控球效果。磅數低會産生彈簧床作用而使反彈力增加,打得較舒服,相對地控球性就會減低。

網球線的選擇

網球線的主流是尼龍線,因有不怕潮濕,又耐磨,又能大量生産而價格合理等優點而盛行,但是尼龍線也有缺點,那就是容易因鬆弛而使磅數變化。羊腸線價格昂貴,彈性極佳,穩定性好,缺點是怕濕,一般商店買不到。球線的粗度一般由16號-18號,數字越大,線越細。線只有兩種選法:耐用、好打。既耐用又好打的線太少,原因是線越粗越耐用,而越細越好打,所以經常斷線的人最好穿上直徑1.35mm到1.45mm較粗的線,但是粗線的手感並不好;而幼線一般在1.20mm到1.30mm之間,幼線在切球時可使球較旋,彈力也較佳。

http://www.rytc.com.hk/TennisCoach.htm

如何選擇適合自己的網球拍

初接觸網球的人士,可根據以下6大要素選擇網球拍:  
1. 面積: 在100至105平方吋。 
2. 拍長: 27英寸為標準長度,不可買「加長球拍」。 
3. 平衡: 選擇平衡點接近中央的,或者頭輕的球拍。 
4. 重量: 260克至270克合適女子。男子可選購260克至280克。 
5. 拍柄: 根據手掌大小來選擇,通常 2號合適女子,3號合適男子。 然後通過不同厚度的柄皮來調整到理想的粗細程度。 
6. 品牌: 牌子和型號不是最重要,只要拿在手中感覺舒適和根據以上 5點來選擇。 
 
小童球拍與成人球拍分別是長度不同。 選擇球拍給小童是以身高作標準:

23吋的球拍適合身高 129cm所以下(還有21吋的小童球拍)。 
25吋的球拍適合身高 129cm至 136cm。 
26吋的球拍適合身高 137cm至 146cm。 
27吋的球拍適合身高 150cm以上( 27吋是標準的球拍長度)。

http://www.tennisbond.com/htm/racquet.htm












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