Knowledge

What problems arise from the aging of power transistors in ultrasonic cleanin...

1. Insufficient output power and reduced cleaning effectiveness • Rated power cannot be reached; even with the panel setting at maximum, actual current remains low; cavitation bubbles are weak, a

What causes an alarm or fault in the ultrasonic generator of an industrial ul...

1. Overcurrent / Overload Alarm • Transducer failure: transducer debonding, piezoelectric ceramic cracking, insulation degradation, short circuit in a single transducer, impedance anomaly, or cur

How should a damp ultrasonic lace machine transducer be handled?

Typical signs of moisture: The generator reports faults or overload; insulation resistance drops; alarms trigger easily during no-load operation; the transducer generates abnormal heat during use; in

What causes malfunctions in ultrasonic screening system transducers?

1. Transducer operates, but high-frequency screen vibration is weak and amplitude is insufficient, resulting in poor anti-clogging performance. Causes: Loose screws at the contact interface between th

When extracting natural pigments using ultrasound, how can temperature be con...

I. Temperature Control at the Equipment Level 1. Configure a circulating cooling system (industrial or laboratory ultrasonic extractors are preferred). Connect the extraction vessel's cooling jack

Does ultrasonic extraction require less solvent than traditional extraction m...

Under optimized process conditions, ultrasonic extraction typically consumes less solvent than traditional methods such as reflux, Soxhlet extraction, or static maceration at room temperature; however

Important Notes for Ultrasound‑Assisted Extraction of Alkaloids

1.Temperature control: Ultrasonic cavitation creates local hot‑spots. Most alkaloids are heat‑sensitive. Keep temperature ≤60 °C, ≤45 °C for thermolabile species. Avoid temperature over‑

Advantages of Extracting Plant Essential Oil with Ultrasonic Extractor

1.Higher oil yield. Ultrasonic cavitation breaks cell walls thoroughly to release more essential oil. 2. Fast extraction. Only 15–40 mins needed, far more time-saving than traditional distillati

How is welding quality ensured for ultrasonic metal welding in new energy veh...

I. Hardware-based assurance (preventing welding defects at the source) 1. Stable ultrasonic system output • Automatic frequency-tracking generator: Delivers stable, constant-amplitude output at 2