The charger is simple to manufacture, stable and reliable in operation, wide in adjustment range; no high-power high-current thyristor can be used to charge any battery of 6V: 24V, and R6 and C4 make the load approximately resistive.
R1: 100K,
R2: 1K,
R3: 3K,
R4: 470K (variable),
R5: 360 ohms,
R6: 360 ohms, C1: 0.1 uf / 160 V, C2: 0.1 uf / 160 V, C3: 0.01 uf / 600 V, C4: 0.01 uf / 600 V,
ST: Trigger bidirectional diode, two-way thyristor: 10A/600V,
Transformer: 220W/30V around 100W,
Rectifier bridge: 15A/100V,
Ammeter: 10A, voltmeter: 50V.

PZT Piezoelectric Cylinders/Tubes
Yuhai company develop and produce of various tube/cylinder sizes, bearing variety of electrode and metallisation configurations. The tubes is fabricated from various published and additional custom in-house Piezoelectric Material formulations for applications such as high power, sensitivity, stability needs.
Features
- · Choice of metallisation (Silver, Nickel, Gold and others on request)
- · Evaporated and chemically deposited metallisation's available
- · Thickness/Radial frequency tuning available on request
- · Wrap around electrode configuration
- · Wide choice of PZT formulations
aApplications include
- · Hydrophones
- · Fibre optic stretcher
- · Augmented reality
- · Torpedo decoys
- · Accelerometers
- · Pressure sensors
- · Print head transducers
- · Oil and gas exploration
- · Scientific equipment
Tubes
Height:
1-100mm
OD:
6-180mm
ID:
5-150mm
Wall: 0.5-15mm
Piezo Tube,Piezoelectric Tube,Piezo Electric Tube,Piezo Ceramic Tubes
Zibo Yuhai Electronic Ceramic Co., Ltd. , https://www.yhpiezo.com