Computer Science for IGCSE & O level - Hardware (Section 28 - No. 44)
What is the process used to produce ink droplets in a thermal bubble inkjet printer?
A piezoelectric crystal vibrates, pushing ink out.
A laser burns the ink onto the paper.
Ink is heated, forming a bubble which expels the ink.
Ink is applied to the paper through pressure.
Explicació
A heating element creates a bubble in the ink, which then expels the ink.