A system of a automatic measurement of acoustic power of the ultrasonic equipment

The paper is devoted to the decision of the problems connected with questions of the measurement of acoustic power of ultrasonic plants. Authors present the laboratory device based on the use of a standard calorimetric method and allowing automate process of measurement of acoustic power of ultrasonic plants. In laboratory condition, measurements carried out by means of the thermometer with high sensitivity, a stop watch in heat-insulated measuring volume. Use of the created device has allowed to reduce essentially time adjustment of ultrasonic plants, to simplify and speed up procedure of measurement of acoustic power at use of standard calorimetric method.