This may be the case when dealing with Zenith competitors, but it is NOT the case when comparing to Zenith’s transducer bonding system. Manufacturers of magnetostrictive ultrasonic designs are quick to point out that a vacuum-brazed transducer bond is superior to an epoxy-bonded transducer. Magnetostrictive transducers are bonded using vacuum brazing of the transducer base to the ultrasonic diaphragm. In fact, if you used a hammer and attempted to break one of our transducers off of the tank, you would rip a hole in the tank rather than detaching the transducer! Zenith bonds its transducers using a metallurgical stud, and uses epoxy to prevent the ROTATION of the transducer off of this stud, leading a significantly greater bond strength than when using epoxy alone. Most manufacturers of piezoelectric ultrasonic systems use high-temperature epoxy to attach the transducers to its radiating surface. This design represents the most efficient design currently available. As the transducer expands and contracts rapidly, the ultrasonic diaphragm vibrates to introduce ultrasonic activity into the cleaning tank. Piezoelectric transducers are manufactured of lead zirconate titanate, a common piezoelectric material which expands and contracts when provided with the appropriate electrical frequency and voltage. This efficiency difference still exists today, and is the one of the reasons why 98% of ultrasonic equipment manufacturers use piezoelectric transducers. This is the oldest ultrasonic transducer technology known, and was used prior to the development of efficient and powerful piezoelectric transducers which offered 95% + electrical efficiency when compared to the 50-60% electrical efficiency of magnetostrictive transducers. As electrical current is pulsed through the wires, the core vibrates at a frequency which matches the output frequency of the ultrasonic generator, thereby producing the ultrasonic cleaning effect in the tank. Magnetostrictive transducers are essentially electromagnets made of a heavy nickel or alloy core which is wound with wire. However, each design performs this action differently. Ultrasonic Detergents & Cleaning Fluidsīoth transducer designs produce ultrasonic activity by rapidly oscillating the ultrasonic diaphragm to which they are mounted.5-Tank Multi-configuration Clean/Rinse/Dry System.ULTRAMATIC One-Tank Automated Cleaning System.ORBIT Basket-less Conveyor Ultrasonic Cleaner.NOVA Semi-Automated Ultrasonic Cleaning System.AEROCLEAN Automated Aerospace Parts Washer.
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