... :microvoid;5. Static Capacitance:2000±15%pF;6. Operating Life:min.1000h;Usage:used for industrial,warehousing,home,hotels and ... ultrasonic cleaning, ultrasonic atomization, marine fish exploration, the range of ultrasound equipmend by users and can meet continuously changing economic ... .We welcome new and old customers from all walks of life to contact us for future business relationships and mutual ...