姚星河的杂谈
没事干就发个专栏，什么都会发，主要是机加工，光刻机，啥的
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本来是想做金属3d打印机来的，金属3d打印机光照射台面毛坯就花了我2.5k 重达220kg 我的钱最多做一台样机出来，所以我决定 制作一台磁控溅射和cvd设备用于接单做金属镀膜，同时家里生产的油泵的优点是压力大体积小 （只有大拇指大小）但是同样的牺牲的是油泵的寿命。所以我考虑可以尝试使用cvd的方式沉积一层金刚石或其他的自润滑性材料提高其寿命金属3d打印的话是400w激光加工不锈钢材料由伺服电机
姚星河
4个月8天前
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ID: {{ user.uid }}
{{ user.username }}
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用户已注销
{{ user.info.certsName }}
{{ user.description }}
{{ format('YYYY/MM/DD', user.toc) }}注册，{{ fromNow(user.tlv) }}活动
加载中...
{{ errorInfo }}
{{ downloadWarning }}
你在 {{ downloadTime }} 下载过当前文件。
文件名称：{{ resource.defaultFile.name }}
下载次数：{{ resource.hits }}
所需积分：{{ costScores }}，{{ holdScores }}下载当前附件免费{{ description }}
文件已丢失
当前账号的附件下载数量限制如下：
| 时段 |
个数 |
| {{f.startingTime}}点 - {{f.endTime}}点 |
{{f.fileCount}} |
%7B%22isDisplay%22%3Atrue%7D
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