Laser range finder uses general knowledge brief analyse

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Laser range finder uses two kinds of means to measure an interval commonly: Pulse law and phasic law. Range finder launchs the laser classics that go out to be measured be received by range finder again after the reflex of the object, range finder records the time that laser goes back and forth between at the same time. The half of velocity of light and the product of time going there and back, it is range finder and the distance between object be metricaled. The precision that pulse law measures an interval is general it is to be in + / - 1 meter or so. Additional, expert of laser engraving tool introduces the measurement of this kind of range finder blind area is 15 meters are controlled commonly. Laser range finder applies extensively already at the following domain: Electric power, hydraulic, communication, environment, building, geological, alarm Wu, fire control, blow up, nautical, railroad, fear instead / military affairs, agriculture, forestry, estate, recreational / outdoors motion. Laser range finder has the job with laser as main job material. Introduction of expert of laser engraving tool is current, the holds laser range finder job substance on the market basically is the following kinds: Working wavelengh is the semiconductor laser of 905 accept rice and 1540 accept rice, working wavelengh is the YAG laser of 1064 accept rice. According to expert of laser engraving tool understanding is in abroad, in holding laser range finder, banned the laser of 1064 accept rice completely. Because the wavelengh of 1064 accept rice is right,stimulating expert of photoetching chapter aircraft to express this is human body skin and eye are harmful, especially if the eye is not wary bring into contact with the laser of wavelengh of 1064 accept rice, the harm of cross-eye eyeball may be permanent. In the following article expert of our laser engraving tool will roll out the article of respect of more concerned laser to everybody, the friend that is interested in this respect pays close attention to please. CNC Milling CNC Machining