Method for measuring average radiation impedance of underwater sound piezoelectric transducers in non-silencing pools
A piezoelectric transducer, non-anechoic pool technology, applied in the direction of measuring resistance/reactance/impedance, measuring electrical variables, measuring devices, etc. Resonance peak and other problems, to achieve the effect of simple and fast measurement method, low measurement uncertainty, fast and efficient method
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0036] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0037] The shortcut method of measuring the average radiation impedance of the underwater acoustic piezoelectric transducer in the non-nechoic pool of the present invention, the method comprises the following steps, such as figure 1 Show:
[0038] (1) Measure the electrical admittance of the transducer in air. Put the transducer to be tested in the air and place it in an open space, and do not touch the radiating surface of the transducer during the measurement; adjust the impedance analyzer to the voltage drive gear, and record the voltage amplitude; set the impedance according to the frequency requirements of the measurement The start and stop frequency of the analyzer test, select the appropriate test speed, adjust the frequency test interval of the impedance analyzer, and record the corresponding settings; connect the positive and negative wires of the t...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com