今天是 2026 年 3 月 29 日,星期日。
标普 500 指数 2026 年 3 月 27 日(星期五)收 6,368.85 点,较上一个周五的 6,506.48 点,跌 137.63 点,跌 2.1%。
今天是 2026 年 3 月 29 日,星期日。
标普 500 指数 2026 年 3 月 27 日(星期五)收 6,368.85 点,较上一个周五的 6,506.48 点,跌 137.63 点,跌 2.1%。
这篇文章讨论的重点,不是泛泛而谈 Dudley 的结构,而是围绕一组极具代表性的混搭密码 38-19-47,把实际判断逻辑重新理顺。真正关键的地方在于:你先要知道自己摸到的反馈究竟来自哪一个盘片,否则后面的判断很容易从根子上走偏。
我一直觉得,研究 Dudley 拨盘锁这件事,真正有意思的地方,从来都不只是“怎么开”,而是你会在一次次拨动之间,慢慢意识到:很多人以为自己在研究数字,其实研究到最后,面对的根本不是数字,而是机械。
探索 10 个物理有效区域与非唯一性数值的奥秘
当我们面对一把经典的 Dudley Classic 拨盘密码锁时,其表盘上精确分布的 60 个刻度(从 0 到 59)往往会给用户带来一种视觉上的误导,使人产生“每一个数字都代表一个独立物理位置”的错觉。然而,经过深度的机械拆解与逻辑论证,我们必须揭示一个核心真相:Dudley 锁具的内部逻辑并非建立在 60 个孤立点上,而是存在着 10 个特定的“有效区域”。在锁匠工艺和破解领域,这些区域常被赋予“粘滞区”或 Sticking Zones 的专业称谓。更为关键的是,最终开启锁具的密码数字,并不绝对等同于该区域正中间的那一个刻度。
视频 1 的文稿经过整理后如下:
A regular Dudley combination lock has 60 numbers on it. That would make you think the dial could go in any one of those 60 positions, but actually, there are only 10 different positions inside the actual mechanism of the lock.
If I pull on this shackle and turn the dial, you can see that in this case, it only moves between the 2 and the 6. (That looks like a 5 on the camera, but it’s actually the 6, don't worry.)
So, there are four numbers for each position, then a two-number gap, and the next position will also be four numbers long. In this case, it’s 8 to 12. The first one was 2 to 6; the next one was 8 to 12; and it keeps going around. There are 10 of those positions.
With that knowledge, we can narrow the number of possible combinations down to 1,000 (10×10×10). We can also remove the third number of the combination to make it a two-number combination, because you can just set the first two numbers, then turn and pull the shackle around the whole dial to see if it opens. Now we are down to 100 combinations.
On most Dudley locks, the second number is smaller than the first number. That narrows it down to 45 combinations. This is not true for all Dudley locks—sometimes the first number is smaller—but for most, the second number is smaller.
You could use simple math to find those combinations, but I wrote a script to save you time. The website is: https://sites.google.com/site/crackthatlock/
我在之前介绍过 Master Lock 拨盘锁。如果忘记了密码,怎么找回密码?因为 Master Lock 的市场占有率太高了,网上有很多文章和视频教大家怎么找回密码。我认为下面是最快最简单的方法。