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title: 为什么我对第三代郊狼失望 | ||
permalink: /posts/why_i_am_disappointed_with_the_third_generation_of_wolf/ | ||
category: | ||
- posts | ||
tag: | ||
- 碎碎念 | ||
- 郊狼 | ||
author: | ||
name: HalfSweet | ||
link: https://github.com/HalfSweet | ||
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order: 12 | ||
--- | ||
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最近第三代郊狼开始内测了,作为一名电子爱好者,自然不能错过这个机会。于是我以原价398元的主机,以及128元两个智能按钮的价格,购买了一套第三代郊狼。 | ||
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失望是从快递到手开始的,当到手之后我拆开,发现里面的竟然是飞机盒而不是之前的推拉式盒子。这个细节让我感觉有些失望,不过在打开盒子之后有了一些慰藉。因为里面给了一个收纳包,这点很好,当时我甚至很兴奋。 | ||
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但是随着东西的拆解,所有的设备都被我摆在了桌上,我想,这就是它们的全部了吗? | ||
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主机和上一代几乎没有任何区别,只是改了个型号和加入了RGB灯,其余的结构件完全一致。此时的我稍稍有些失望,但是转念一想,玩意它的内功深厚,在内在进行了非常大的提升了呢。怀着这样的想法我把它拆了。 | ||
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## 主机拆解 | ||
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拆解过程很简单,只需要加热一下其中一面的面板一段时间,等胶水软化之后可以用吸盘去吸住拉下来,这个应该可以真无损拆解。而对于面板等另一面,稍微加热之后从内部往外部顶处即可,完全无损。 | ||
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 | ||
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 | ||
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## 主机规格分析 | ||
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不难看出,此次虽然宣称采用了第三代的技术,优化了所谓高压结构,但是实际上也不过是加一个硬件的过流的电路,并且在输出口加入了TVS以防止输出太高电压。但是仅此而已。 | ||
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有意思的点是,此次方案和2.0的硬件拓扑架构相似,那么理论上软件性能也应该差不多,但是我们测量了输出管子的PWM频率,发现仅仅才2kHz,这个数字非常离谱。作为对比,上一代的PWM输出频率达到了4kHz,高了近一倍。 | ||
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详细的报告等待我朋友使用更专业的仪器去测量 | ||
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## 按钮拆解 | ||
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按钮的拆解也很简单,只需要用一把小螺丝刀即可,记住大力出奇迹,它的本质不过就是一个带卡扣的外壳,所以只要稍微用力即可拆开。 | ||
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 | ||
 | ||
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## 按钮规格分析 | ||
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可以看出,它用的是上海博通的射频方案,这个我不太了解会去查阅,但是影视一颗非常廉价的MCU。然后IMU应该是不到两块钱的采购成本。 | ||
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 | ||
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并且微动的手感很差,触发力度极低,不知道目的是什么,反正用着非常难。 | ||
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总而言之,128元两个,我就是纯纯的冤种。 | ||
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## 主机的一些小问题 | ||
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其实主机端也存在一些问题,例如有被换下的电阻,并且上面还有残留的助焊剂,非常的低劣。 | ||
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 | ||
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这样的位置不止一处。 | ||
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## 总结 | ||
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经过我多次测量,这个第三代郊狼的性能并没有得到提升,甚至还有一些问题。我对此非常失望,因为我本来对它寄予了很大的期望,并且也接受了一次又一次的延期。但是最终获得的这个产品让人感觉就是纯粹的噶韭菜,并且毫无诚意。 | ||
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另外,在2代上,输出的pwm频率大约为4k,但是在3代上,这个频率降低到了2k,这个降低的频率会导致痛感增加。当然好处嘛,可能就开发更简单了。 |