Computer Science for IGCSE & O level - Hardware (Section 4 - No. 37)
In what way does the ink-jet printer use thermal bubble technology to produce an image?
A laser heats ink to produce a bubble.
Ink is heated to form a bubble, forcing ink droplets onto the paper.
Ink is sprayed directly onto the paper.
Paper is fed through a heated roller.
Giải thích
Heat is applied to a nozzle, which causes a bubble to form and eject ink onto the paper.