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高尔夫一号木杆球杆的八大指数(指标)
杆柄硬度(shaft hardness ):L,R,SR,S,X
杆柄长度(shaft length ):45、45.25、45.75、46、47
杆柄重量(shaft weight):60g,65g,66g,70g,80g……
杆柄扭转角度(shaft torque):3.2,3.7,3.9 (1度到7,8度)
杆头面倾斜度(club lofts angles):8.0,8.5,9.0,9.5,10.0,10.5,11.0(8-12度)。
杆头面体积(club volume):430cc,460cc(根据高尔夫规则,最大体积为460cc,不可超过460立方厘米(公分))
杆头重量(club weight):311g,312g,315g
杆头面平衡系数(club balance):D2,D2.5
2021年PGA锦标赛决赛轮,米克尔森有惊无险的取得了个人第六个大满贯冠军,同时也成为最年长的大满贯冠军。
米克尔森在2021年PGA锦标赛决赛轮所使用的球具详情:
一号木(6°→5.5°):
Callaway Epic Speed
杆身: Fujikura Ventus Black 6 TX shaft
2号木(11.5°):
TaylorMade “Original One” Mini Driver
杆身: Fujikura Ventus Black 7 X shaft
4号木(16.5°):
Callaway Mavrik Sub Zero
杆身: Fujikura Ventus Blue 8 X shaft
铁杆(19°→20.5°, 25°):
Callaway X21 UT Proto
铁杆(6-PW):
Callaway Apex MB ‘21 (small groove)
杆身: (16) MCA MMT 105 TX, KBS Tour V 125 S+shafts
挖起杆(52°, 56°, 60°):
Callaway PM Grind Raw
杆身: KBS Tour-V 125 S+ shafts
推杆:
Odyssey Phil Mickelson White Hot XG blade prototype
高尔夫球: Callaway Chrome Soft X with Triple Track
握把: Golf Pride MCC (full swing) / SuperStroke PistolGT Tour CounterCore (putter)"I don't think I've ever had an experience like that, so thank you for that," "Slightly unnerving, but exceptionally awesome."“从来没有过这样的经验,感谢大家!自己都有点惊奇,在颤抖”
Shaft torque is measured by a device that records the amount a shaft will twist under a certain amount of force, and it's recorded in degrees. A shaft with 3 degrees of torque will twist less than a shaft with 5 degrees of torque, and so on.Shaft torque is measured by a device that records the amount a shaft will twist under a certain amount of force, and it's recorded in degrees. A shaft with 3 degrees of torque will twist less than a shaft with 5 degrees of torque, and so on.
高尔夫球杆杆身上的 Torque指标, 是杆身非常重要的一个指标;打得准还是不准,很多时候往往是它在起决定性作用。
力的基本单位是牛顿。矩,是力与力臂长度的乘积,其基本单位是牛顿米。
torque 不是“扭力”和“扭矩”,torque是指击球点偏离杆面甜点那一个“点”(而不是“区域”或者“面”)时,杆身受到扭转力造成的扭转矩而产生的扭转变形的大小,其单位是“度”。
当这个扭转矩是某个预先假定的常数时,扭转变形的角度越大,其抗扭转能力就越差;其扭转变形的角度越小,其抗扭转能力就越好。
所以,杆身的扭转的指标,根本就不能叫做“扭力”,也不能叫做“扭矩”; 只能叫做“扭转度”或者“扭转角”。甚至,叫做“方向偏离度”、“方向离散度”更加合适。