Daily maintenance of laser range finder
Problems that need to be paid attention to when using the laser rangefinder: The laser rangefinder cannot be aimed at the human eye for direct measurement to prevent damage to the human body. At the same time, the general laser rangefinder is not waterproof, so you need to pay attention to waterproofing. The latest American Leoport laser rangefinder is mainly suitable for outdoor hunting enthusiasts in the United States, so the advantage of its production is that it can be waterproof and anti-fog, and it is equipped with jungle tree branches and leaves.
The laser does not have the function of anti-drop, so the laser rangefinder is easy to break the light emitter.
Laser rangefinder maintenance:
① Frequently check the appearance of the instrument and remove dust, grease, mildew, etc. on the surface in time.
② When cleaning the eyepiece, objective lens or laser emission window, use a soft dry cloth. It is strictly forbidden to scratch with hard objects, so as not to damage the optical performance.
③ This machine is a high-precision instrument integrating light, machinery and electricity. It should be handled with care during use. It is strictly forbidden to squeeze or drop from a high place to avoid damage to the instrument.
Classification introduction of laser range finder
Laser rangefinders are divided into handheld laser rangefinders and telescopic laser rangefinders.
1. Handheld laser rangefinder: the measurement distance is generally within 200 meters, and the accuracy is about 2mm. This is the most widely used laser rangefinder at present. Functionally, in addition to measuring the distance, it can also generally calculate the volume of the measured object.
2. Cloud service laser rangefinder: transmit the measurement data on the laser rangefinder to mobile terminals such as mobile phones and tablet computers in real time through Bluetooth; through wifi networking, the data can be transmitted to the cloud server, and the measurement can be shared with remote construction partners in real time data.
3. Telescope-type laser rangefinder: the measurement distance is relatively long. The general measurement range is about 3.5 meters to 2000 meters. There are also ranging telescopes with a maximum range of about 10 kilometers. Due to the collimation requirements of the ranging telescope, the range is less than 3.5 meters. It is a blind area. Laser telescopes over 2000 meters generally use YAG lasers with a wavelength of 1.064 microns. In order to achieve a larger measurement range, the laser power is relatively large. Users are advised to pay attention to laser protection. The main application range is outdoor medium and long distance measurement.
