喷墨过程之热发泡

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< style="TEXT-INDENT: 2em"><B>喷墨过程</B>
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* N& N6 P8 \9 P/ H< align=center>初始阶段</P>
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<P align=center><IMG src="http://tech.tom.com/img/assets/1100/pendas07132.jpg" < p>
<P align=center>在接受指令后电阻加热，液体被立即蒸发形成蒸汽泡。</P>
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<P align=center><IMG src="http://tech.tom.com/img/assets/1100/pendas07133.jpg" < p>
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: a6 R. m' M+ T. h: d9 z" c<P align=center>蒸汽泡增至最大，使墨水自喷嘴喷出。</P>
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9 X$ f  m: [" M; n<P align=center><IMG src="http://tech.tom.com/img/assets/1100/pendas07134.jpg" < p>
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; O" r0 U6 O* w% E( U6 f<P align=center>蒸汽泡破碎，喷嘴恢复至初始状态。</P>