1、 Basic functions
The sound field testing system can be used for measuring the sound field distribution system of ultrasound diagnosis, therapeutic therapy, and ultrasound treatment equipment.
1) 3D scanning function of sound field system (standard configuration)
2) Realize the function of continuously scanning data and automatically recording data.
3) Realize the function of triggering synchronous signals and automatically recording data.
4) Post data analysis and processing, as well as color image display of sound field energy distribution.
5) Test report generation function (optional)
6) Temperature probe and display function (optional)
7) Swing function of installation fixture (optional)
2、 Basic composition
1) Test sink (including sound-absorbing material)
2) Hydrophone fixture (provided by the user of the hydrophone)
3) 3D guide displacement platform and controller.
4) System framework support seat and connectors
5) Computers and displays
6) Data acquisition calculation and control card
7) Personalized testing software system
3、 Compliant with standards
1) GB/T 19890-2005 Acoustics - Measurement of Sound Power and Field Characteristics of High Intensity Focused Ultrasound (HIFU)
2) GB/T 16540-1996 Acoustics - Ultrasonic Field Characteristics and Measurement of Hydrophones in the Frequency Range of 0.5 to 15MHz
method
3) YY/T 1090-2018 Ultrasound Therapy Equipment
4) YY/T 0750-2018 Ultrasonic therapy equipment - Sound field requirements and measurement methods within the frequency range of 0.5MHz to 5MHz
4、 Technical specifications
1) Hydrophones can perform independent 3D motion scanning function
2) You can customize the movement trajectory of the hydrophone according to customer requirements and automatically complete the measurement.
3) Positioning accuracy:<0.05mm
4) System resolution:<0.02mm
5) Linear repeatability:<0.05mm
6) Frequency range: 0.25-20MHz (refer to the frequency response range of the hydrophone)
7) Maximum movement speed 10mm/s, equipped with user adjustable limit switch and emergency stop control
8) The system can be configured with various types of hydrophones, such as needle type, mode, fiber optic, etc. (special fixtures can be designed according to different structures)
Fixed)
9) The system is equipped with a control software system that enables continuous or departure scanning of data and automatic recording, as well as
Data analysis, processing, and display of color maps of sound field energy distribution.
10) Scanning range (customizable as needed):
X-150--+150mm
Y-150--+150mm
Z-200--+200mm
