MSK-SP-CYL 40kHz 130W Ultrasonic Spray System with Rotating Frame for 17″ Cylindrical Surface Coating
The MSK-SP-CYL ultrasonic spray system is engineered to apply uniform thin liquid coatings on cylindrical substrates up to 17 inches in length. It addresses the challenge of achieving fine, consistent atomization on curved surfaces by combining ultrasonic energy with precise rotational motion. This system is ideal for laboratory applications requiring controlled deposition of liquids with viscosities ranging from 1 to 50 mPa·s.
At its core, the system uses a 40 kHz ultrasonic generator delivering up to 130 W of adjustable power to produce micron-sized droplets. The ultrasonic converter employs a 25 mm diameter piezoelectric zirconate titanate (PZT) crystal to generate the ultrasonic vibrations. The spray nozzle assembly includes two titanium alloy nozzles—a cylindrical type producing a narrow ~2 cm diameter spray and a cone type with a wider ~4 cm diameter pattern—mounted via KF-25 adapters. A compressive air vortex shaper enhances spray uniformity when used with the cylindrical nozzle.
주요 기능
- Ultrasonic generator with adjustable output power from 0 to 130 W at 40 kHz frequency
- Rotating lathe frame with tailstock supports samples up to 430 mm length and 44 mm diameter
- Maximum rotation speed up to 3000 rpm without sample; X-axis movement speed adjustable from 1 to 50 mm/min
- Two titanium alloy spray nozzles included: cylindrical (~2 cm spray diameter) and cone (~4 cm spray diameter)
- Compressive air vortex shaper included for improved spray uniformity (compatible with cylindrical nozzle)
- Supports fluid viscosities from 1 to 50 mPa·s and spraying rates from 5 to 40 mL/min
- Optional IR lamp heater available for pyrolysis up to 200°C with temperature controller
기술 사양
| 매개변수 | 사양 |
|---|---|
| Ultrasonic Frequency | 40 kHz |
| Ultrasonic Output Power | 0 – 130 W adjustable |
| Input Power (Generator) | 208 – 240 VAC, 50/60 Hz (transformer available for 110 V) |
| Rotating Frame Power Input | 100 – 240 VAC, 50/60 Hz |
| Max Sample Length (center to center) | 430 mm (17″) |
| Max Sample Diameter | 44 mm |
| Max Rotation Speed (no sample) | 3000 rpm |
| X-axis Moving Speed | 1 – 50 mm/min adjustable |
| Ultrasonic Converter Diameter | 25 mm |
| Converter Cable Length | 2.5 m (8.2 ft) |
| Spray Nozzle Material | Titanium alloy (Ti-6Al-4V) |
| Spray Pattern Diameter | ~2 cm (cylindrical nozzle), ~4 cm (cone nozzle) |
| Spraying Speed | 5 – 40 mL/min (0.3 – 2.4 L/hr) |
| Fluid Viscosity Range | 1 – 50 mPa·s (cPs) |
| Max Spray Temperature | 70 °C |
| Average Drop Size | 25 µm |
| Optional Heater | IR lamp heater with temperature controller, up to 200 °C ±5 °C |
대표적인 적용 분야
This ultrasonic spray system is suited for coating cylindrical samples in research and development environments, including thin film deposition, surface functionalization, and material testing. It is especially useful where precise control of droplet size and uniform coverage on curved surfaces is critical.
구성 및 작동 안내
The system includes a rotating lathe frame with tailstock for sample alignment and a motion controller with step motor for X-axis movement. Two spray nozzles with KF-25 adapters are provided, along with a KF25 quick clamp for secure connection. The air vortex shaper requires an external air compressor or inert gas supply with regulator. An optional IR lamp heater can be added for pyrolysis processes. Users should ensure compatibility of fluid viscosity and maintain spray temperature below 70 °C to protect nozzle integrity.
