1.0EAMARzhu/archives/author/zhu喷墨打印的远距离行动
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https://pic.eamar.com.cn/wp-content/uploads/2021/03/eamar-cus8001613.jpg800450喷墨打印是远距离行动。硅腔室中的压电体震荡或打嗝会导致百万分之一泪滴大小的液滴从喷嘴中飞出。虽然“飞”可能是错误的词，但它传达了速度极快的印象，因为大多数液滴以 18 英里/小时左右的速度从喷嘴中逸出——尤塞恩·博尔特可以超越他们。尽管如此，它们仍然没有很长的路要走：打印头中的这种脉冲的结果是基材上的标记。基材（纸、塑料、纸板或其他）位于距离打印头一两毫米的位置，液滴在离开喷嘴后大约一百微秒后降落。在典型的喷墨打印阵列中可能有数千个这样的喷嘴，每个喷嘴每秒喷射其各自的液滴数千次。微小的泪珠变成了…