The length and application of fiber laser lifetime
During construction, optical fibers are embedded in the concrete, acting like blood vessels in the human body. The Rechargeable Laser Pointer is then injected through an optical fiber. Specific detection techniques can be used to locate the location of slight deformations that can be immediately detected. In European and American skyscrapers, fiber-optic sensors are embedded in the underbelly of the building. The optical fiber is directly injected into the cement column to monitor the deformation of the cement column in real time. This is laser and fiber optic applications.
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Japan is often hit by earthquakes, typhoons and other disasters. When the scale of these disasters is large, houses collapse. It is difficult to find people crushed by collapsed houses. People die without water and food for a long time. At this point, if there is a laser pointer, it can glow through the gap, grab the other person's eyeball, and save them. Lasers can also save our lives in case of fire. In case of fire, you can choose to run to the exit or stay in a safe place and wait for rescue. Normally, a fire produces a lot of smoke and the air outlet is blocked by the fire.
2021-11-04 08:38:28
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