Laser sweeper
2021-05-05
A horizontal plane and a plumb line can be produced when the Laser Sweeper is placed vertically, and a plumb plane and a plumb line can be produced when the laser sweeper is placed horizontally. Then remote control can be used for remote operation. The laser is compensated to the level by the automatic compensation mechanism in the machine, and the laser is emitted. When it exceeds the compensation range, stop rotating and emitting laser, and the alarm light will be on. The inner cylinder seat is suspended by hanging wire, and the laser diode is installed in the center position. Generally, the laser is emitted in the vertical direction. The laser emitted in the vertical direction rotates horizontally through the objective lens and the pentagonal prism mounted on the motor. Observe the alarm light to see whether it is within the range of automatic leveling compensation and whether the main engine is inclined. This can be determined by controlling the gap between the inner cylinder seat and the outer cylinder seat through electronic methods. Extended information: The receiver of laser scanner is composed of two receiving diodes and a display. The former receives the laser and the latter displays the spot position. At the same time, the position of the light spot is adjusted by the buzzer with different timbre.
The receiver is the upper and lower photodiodes, which indicate the position according to the light difference between the two photodiodes. The laser is not illuminated by photodiode 2 in a, which is indicated by the downward arrow. B photodiodes 1 and 2 are exposed to the same amount of light, indicated by the center mark. An instrument that projects a visible laser beam, according to which the height can be leveled. Another concept is to make the visible laser point (generally red light and green light) sweep the light of the same Leveling Height under the drive of the fast rotating axis, which is a kind of instrument for engineers to locate the leveling height.
