1. Adopt imported adhesive and key bonding process to ensure the transducer works for a long time at, 120 °C water temperature and is durable;    2. Adopt unique digital ultrasonic generator, for other exciting circuit structure, MCU control, IGBT working

1. Adopt imported adhesive and key bonding process to ensure the transducer works for a long time at, 120 °C water temperature and is durable;    2. Adopt unique digital ultrasonic generator, for other exciting circuit structure, MCU control, IGBT working