Cómo usar el infrarrojo telémetro { {0% 7d }Cómo usar el infrarrojo telémetro
Cómo usar el infrarrojo rango buscador
The method of using the infrared range finder is: first put the infrared range finder in front of you, press and hold the red triangle key on the machine with your right hand to lock the target to be ranged, and then press it again to accurately measure the distance between yourself and the target. After the distance is measured, the display screen on the tester will also show the value de la prueba distancia.
Generalmente, infrarrojo telémetros son usados con láser configuraciones, so refer to the instructions of the rangefinder during use, and avoid pointing the thank you mouth directly at the eyes, as the laser will cause great damage to the eyes. In addition, the general infrared range finder does not have waterproof function, so you should attention to waterproof when using it.
1. Instalar el instrumento
First place the theodolite on the measuring station, center and level it. Then place the rangefinder host on the theodolite bracket, and insertad the battery into the battery box seat under the host. Place the reflective prism at the target point, center it, and then align the prism with the direction of the host.
2. Observar el vertical ángulo y meteorológico elementos
Use the theodolite telescope to aaim at the center of the prism target plate, center the bubble of the level tube of the vertical plate indicator (this operation will not be perform if there is an automatic compensation device for the vertical plate indicator), read and record the reading of the vertical plate, and calculate the vertical angle. Then read the thermometer and barometer.
3. Determine the temperature measurement range
The temperature measurement range is the most important performance index of the thermometer. Each type of thermometer has its own specific temperature range. Therefore, the user's measured temperature range must be considered accurately and comprehensively, neither too narrow nor too wide. De acuerdo a la ley de negro cuerpo radiación , en el corto longitud de onda banda de el espectro 2c el cambio de radiante energía el cambio causado por emisividad error.
4. Determinar el objetivo tamaño
Infrarrojo termómetros puede ser dividido en monocolor termómetros y dos-color termómetros (radiación colorimétrico termómetros) acorde a el principio. Para a monocromático termómetro, cuando medidor temperatura, el área de el objetivo a ser medido debería llenar el campo de vista de del termómetro. It is recommended that the medd target size exceed 50 percent of the field of view.
