How to choose the right ultrasonic transducer
Ultrasonic transducers are widely used in reality. Ultrasonic transducers play a very important role in ultrasonic instruments and equipment. Due to the high design and production requirements of ultrasonic transducers and complex procedures, it requires experienced professionals to achieve this. Therefore, many manufacturers of ultrasonic instruments and equipment choose outsourcing. In this way, how to choose a suitable ultrasonic transducer is more critical and important.
Ultrasonic transducers and ultrasound systems (circuits, software) are inseparable. It doesn't make much sense to talk about ultrasonic transducers or systems separately. Only when the two are well matched is the best. The index parameter requirements of the ultrasonic transducer are also different from system to system. For example, for the blind area of the ultrasonic transducer, the ultrasonic transducer that is used for both transceiver and receiver has higher requirements on the index, and it is only used as the ultrasonic transducer for transmitting or receiving. , And the ultrasonic transducer outside the rangefinder imaging, relatively speaking, the requirements are very low. Therefore, when choosing an ultrasonic transducer, the indicators and requirements should be determined according to the specific conditions of the system.
For manufacturers of ultrasonic transducers, they are familiar with the design, implementation, and testing of the parameters of the ultrasonic transducers. For manufacturers of ultrasonic instruments and equipment, they are more familiar with the overall performance of the system and the field application environment. Familiar with. Therefore, first, ultrasonic instrument and equipment manufacturers should inform the ultrasonic transducer supplier of the specific performance parameters and application environment of the developed product, or inform the similar products already in the market, and then the ultrasonic transducer supplier will analyze according to the above information. Design an ultrasonic transducer suitable for the system requirements, communicate and discuss the main parameters with the system manufacturer, select a set of plans and then make an ultrasonic transducer sample for testing, according to the test situation, fine-tune the ultrasonic transducer or directly mass-produce .
Adequate communication and communication are very important for both buyers and sellers of ultrasonic transducers, because there are many types of ultrasonic transducers. If only a small number of parameters, such as operating frequency, test distance, etc., are provided, there are many ways to achieve them, but they are designed in different ways. The manufactured ultrasonic transducers have great differences in performance, cost and other details, and they are not all suitable for the system. Therefore, both parties need to communicate and discuss in detail as much as possible on the ultrasonic instrument and equipment system before determining the specific index parameters of the ultrasonic transducer, which can save time and cost to the greatest extent. In addition, it is difficult to achieve a perfect ultrasonic instrument and equipment overnight. It requires several running-in and perfect cycles. It requires communication and cooperation between the two parties to solve the details and defects one by one.