推荐回答(1个)
有些人问什么是司登?司登怎么打?在这里我给大家详细解析一下司登的含义。
国外主流教材中对stun有明确的定义,就是母球撞击目标球的时候没有任何旋转。而稍微有点旋转也可以演化为stun draw,stun follow等等。这要求力量越大击点越上但是不超过中心,力量越小击点越下。体会母球的旋转如何在台面变化,控制母球在刚好滑行的阶段撞击目标球既是stun!
而国内很多人认为司登的杆法是大力定杆或者稍微前进一点的杆法。这种定义也没有什么问题,关键在于理解母球的旋转状态!
那么怎么练习打好stun呢?至于练司登,我不知道那个方法是否科学,我们的练习是用小力击打母球的中心,然后慢慢加力递增击杆的力度和速度,感觉母球出去后在没有击到目标球时的行进状态的变化(由滑行变成上旋滚动)。
我一直把中杆列为思登的一种特例。
同样的击点因为击球速度不同导致球带上的旋转不同。速度越慢,则由于台泥摩擦带上的旋转越多(或者说旋转和台球前进速度的比例),速度越快则越少。
而旋转的多少直接影响到主球撞击到目标球之后的动作。
比如直直撞目标球,撞击的结果是两球移动速度互换,就是主球停止,目标球以主球的速度前进。主球停止之后,主球上面带有的旋转就开始发挥作用,如果撞击瞬间带有一点前旋转,那么主球的旋转会让主球再前进一点距离(stun follow),如果撞击瞬间主球完全没有旋转,那么主球就乖乖的停在那里(stun),如果主球有一点的后旋转,那么主球会回来那么一点点距离(stun draw)。
如何在出杆速度上调控就是:你要体会一下主球旋转在台泥上面的变化情况。
杆法从击点位置来区分,可以分为高中低。
杆法从实际效果来分,可以是跟进、拉回或者司登。
击点位置决定了母球离开球杆瞬间所带有的旋转,而实际是跟进还是后退或者严格按照90度分离,则要看母球撞击目标球瞬间所带有的旋转。母球在台泥上运行,自身带有的旋转是会发生变化的,有可能从没有旋转到有旋转,可能从后旋转变成前旋转。
司登只是母球撞击目标球瞬间几乎没有旋转的情况。这种情况下分离角几乎等于90度。有些时候母球和目标球形成的进球角比较小,此时母球和目标球分离的速度比例也很小,也就是母球大部分速度都传递给目标球,此时为了让母球横移很多,那么必然要发力。这种情况是大家最熟悉的司登杆法。
而另外有一种情况,母球和目标球进球角比较大,距离比较近,而此时球势需要让母球90度分离,而速度尽量小些。这时需要低杆小力击打母球。这种情况严格来说也算司登。只是平时很少有人认为这是司登。
母球在司登的范围之内,稍微偏向跟杆或者拉杆,则形成了司登跟进和司登后退。加了塞就是司登塞。
当进球角比较小的时候,只要发力打中部附近,就会形成司登,母球走不远。当进球角比较大的时候,如果再发力司登杆法,母球就要跑很远了。这种情况就要非常了解母球的旋转在台泥上的变化情况了。
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