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Electroacoustic transducers (EAT) are devices, which transform
electric energy to energy of acoustic fluctuations. Principles of
action, design of transducers for work in air and water as well as
for non-destructive control are described in the book. New
technologies of designing EAT, not only expanding designing
possibilities, are described. They also allow to create transducers
with improved characteristics. In particular, methods to increase
target capacity (sound pressure), decrease working (resonant)
frequency of transducers and expand frequencies of projectors and
sound receivers are developed. Methods and control units of
transducers in batch production of transducers are described, too.
This book presents the latest and complete information about
various types of piezosensors. A sensor is a converter of the
measured physical size to an electric signal. Piezoelectric
transducers and sensors are based on piezoelectric effects. They
have proven to be versatile tools for the measurement of various
processes. They are used for quality assurance, process control and
for research and development in many different industries. In each
area of application specific requirements to the parameters of
transducers and sensors are developed. The book presents the
fundamentals, technical design and details and practical
applications. Methods to design piezosensors are described,
allowing to create sensors with unique properties. New methods to
measure physical sizes and new constructions of sensors including
large area of piezosensors are described in this book. This book is
written for specialists in transforming hydroacoustics,
non-destructive control, measuring technique, sensors development
for automatic control and also for graduate students.
Electroacoustic transducers (EAT) are devices, which transform
electric energy to energy of acoustic fluctuations. Principles of
action, design of transducers for work in air and water as well as
for non-destructive control are described in the book. New
technologies of designing EAT, not only expanding designing
possibilities, are described. They also allow to create transducers
with improved characteristics. In particular, methods to increase
target capacity (sound pressure), decrease working (resonant)
frequency of transducers and expand frequencies of projectors and
sound receivers are developed. Methods and control units of
transducers in batch production of transducers are described, too.
This book presents the latest and complete information about
various types of piezosensors. A sensor is a converter of the
measured physical size to an electric signal. Piezoelectric
transducers and sensors are based on piezoelectric effects. They
have proven to be versatile tools for the measurement of various
processes. They are used for quality assurance, process control and
for research and development in many different industries. In each
area of application specific requirements to the parameters of
transducers and sensors are developed. The book presents the
fundamentals, technical design and details and practical
applications. Methods to design piezosensors are described,
allowing to create sensors with unique properties. New methods to
measure physical sizes and new constructions of sensors including
large area of piezosensors are described in this book. This book is
written for specialists in transforming hydroacoustics,
non-destructive control, measuring technique, sensors development
for automatic control and also for graduate students.
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