In the field of measurement technology, ERDI TECH has been committed to providing the most advanced and accurate measurement equipment. Our latest product, a trigonometric function-based distance meter, has revolutionized the field of measurement with its unique design and advanced technology.
The rangefinder adopts an innovative design of a fixed test mirror 1 and a rotating test mirror 2, which are stably supported by a bracket 8. The center line N-N of the fixed test mirror 1 and the center line O-O of the bracket 8 are fixedly connected at right angles to ensure the accuracy of the measurement. The lower end of the rotating test mirror 2 forms a rotational connection with the bracket 8 through the rotating shaft 4, making the measurement process more flexible and convenient.
The working principle of this rangefinder is based on the tangent theorem of trigonometric functions. First, find the measurement target point P from the fixed test mirror 1, and then find the target point P by rotating the test mirror 2. Since the angle between the fixed test mirror 1 and the rotating test mirror 2 is known, by measuring the rotation angle θ, we can determine the measured distance H. According to the tangent theorem of trigonometric functions, H=R·tgθ, where R is the distance between the fixed test mirror 1 and the rotating test mirror 2, and θ is the rotation angle.
Specific embodiment one: This embodiment consists of a fixed test mirror 1, a rotating test mirror 2, a bracket 8, and a rotating shaft 4. The fixed test mirror 1 is fixed on one end of the bracket 8, and the center line N-N of the fixed test mirror 1 is fixedly connected to the center line O-O of the bracket 3 at right angles. The lower end of the rotating test mirror 2 is fixed with a rotating shaft 4, and the lower end of the rotating shaft 4 is set in into the hole 6 on the bracket 8 and form a rotational connection with it.
Specific Embodiment 2: The difference between this embodiment and Embodiment 1 is that a pointer 7 is fixed below the rear end of the rotating test mirror 2, and a scale mark 9 is provided on the semicircular flat plate 8 on the bracket 8 below the rotating test mirror 2. The distance H can be read from the scale indicated by pointer 7. Other components and connection relationships are the same as in the first embodiment.
Specific embodiment three: The difference between this embodiment and the first and second embodiments is that the hole 6 on the bracket 8 is provided with a pit 10, and the rotating shaft 4 at the lower end of the rotating test mirror 2 is provided with a hole corresponding to the pit 10. 11. A spring 12 is provided in the hole 11, and a ball 5 is provided above the spring 12. The diameter of the ball 5 is the same as the diameter of the pit 10. The purpose is to facilitate positioning after the rotating test mirror 2 is rotated to avoid slipping. The other components and connection relationships are the same as those in the first and second embodiments.
This rangefinder has the characteristics of small size, easy portability and accurate measurement. At the same time, its installation and adjustment work is simplified, making the measurement process more convenient and applicable. In addition, the rangefinder also has a pointer 7 and scale 9 design, making the reading more intuitive and accurate.
ERDI TECH's trigonometric distance meter provides a new solution for the field of measurement with its unique design and advanced technology. We believe that this product will promote the development of measurement technology and improve work efficiency and measurement accuracy.
For more technical details and advantages of ERDI TECH trigonometric distance meters, please visit our official website www.erdicn.com or contact our technical support team for more information. We will wholeheartedly provide you with the best service and technical support.
