1.0EAMARSimon/archives/author/admin喷码机喷印技术背后的波形浅析
rich600338<blockquote class="wp-embedded-content" data-secret="CoGODOWwQv"><a href="/archives/7086">喷码机喷印技术背后的波形浅析</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="/archives/7086/embed#?secret=CoGODOWwQv" width="600" height="338" title="《 喷码机喷印技术背后的波形浅析 》—EAMAR" data-secret="CoGODOWwQv" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
/* <![CDATA[ */
/*! This file is auto-generated */
!function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document);
/* ]]> */
</script>
https://pic.eamar.com.cn/wp-content/uploads/2019/05/eamar.com_.cn-news25312341236.png566429喷码机喷印技术很大程度上已经成为微电子产业不可或缺的一环。但是如何实现高效率，高良率的电子打印依旧是当下最棘手的问题。本文将从喷墨打印中最关键的一环——波形入手，带你解开喷墨打印的奥秘。 喷头构造 为了帮助解释波形的用途，让我们看一下喷头的喷嘴腔。下图描述了一种被称为“填充-开火”的喷射过程，这种喷射过程被广泛应用于喷头的构造设计中。在这种情况下，压电陶瓷材料PZT(压电陶瓷材料)在施加电压时发生变形，改变墨室的体积，导致墨室内的油墨移动，最终喷射出去。将这个电压准确的施加到PZT上的调控程序就…