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More than Circuit EngineeringLaser Level
Laser LevelPrinciple of work of laser level: the ray from laser diode 1 (fig.1) through a lens 2 splitting in a line 3 and designed on a wall 4.
Fig. 1. Ray splitting in horizontal or vertical line.
Fig. 2. Laser Level.
Fig. 3. Laser Level - Measuring Device.
Construction of Laser Level represented on fig.3. Level provide exactness of establishment of vertical and horizontal line.
added 23.07.07 19:23:27 | 
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