Сальников Даниил ФЛ-81
Lasers
3. Engineering: focused on a small area, can heat, melt, or vaporize material in a very precise way, be
used to measure and align structures, be used for drilling diamonds, cutting complex shapes in
materials from plastics to steel, for spot welding, as hardening aircraft engine turbine blades
Communications: be used for information recording and reading, for communications in space
Medicine: precise eye operations, treat damaged tissue
Arts: lasers can provide fantastic displays of light
5 1) a gas burner, roller bearings, a circuit board, a power tool, a diesel boat, a spring balance.
2) steel sheets, carbon blocks, a plastic pipe, a ball bearing, a concrete beam, a plastic tube.
3) aluminium alloy, carbon fibre, magnesium alloy.
8. с b e a d