自由涡与强迫涡实验仪
Photo for reference; configuration may vary by order.
Model No. VFA-0005 · Hydraulics & Fluid Mechanics Lab Equipment
科研型大型旋转水箱旋涡实验装置
Research on intake vortices and rotating flows needs a large tank with precise speed and optical access. This 1000 mm clear tank turns on a servo turntable at 0–60 rpm within ±0.1 rpm, with a 10–50 mm interchangeable drain outlet. Laser sheet, dye injection, a co-rotating PIV camera mount and six ultrasonic surface sensors support detailed studies.
| Place of origin | China (dispatched from Shanghai) |
|---|---|
| Brand | Liquid International / OEM on request |
| Export packing | Fumigation-free plywood case or reinforced carton |
| Loading port | Shanghai / Ningbo (others on request) |
| Payment terms | T/T, L/C at sight (confirmed on quotation) |
| Trade terms | EXW, FOB, CFR, CIF, DAP |
Typical export terms — final terms are confirmed on the proforma invoice.
Research on intake vortices and rotating flows needs a large tank with precise speed and optical access. This 1000 mm clear tank turns on a servo turntable at 0–60 rpm within ±0.1 rpm, with a 10–50 mm interchangeable drain outlet. Laser sheet, dye injection, a co-rotating PIV camera mount and six ultrasonic surface sensors support detailed studies.
| Parameter | Value |
|---|---|
| Tank 水箱 | Clear acrylic, 1000 mm ID, 600 mm high |
| Turntable 转盘 | Servo drive, 0–60 rpm, ±0.1 rpm |
| Drain vortex outlet 泄流旋涡出口 | Interchangeable, 10–50 mm |
| Flow visualisation 流动显示 | Laser sheet and dye injection |
| PIV ready PIV接口 | Co-rotating camera mount |
| Surface profile 水面测量 | Ultrasonic sensors at 6 radii |
| Data acquisition 数据采集 | PC software, synchronised with turntable encoder |
| Overall dimensions 外形尺寸 | 1500 × 1500 × 2000 mm |
| Power supply 电源 | 220 V, 50 Hz |
| Model No. | VFA-0005 |
| Place of origin | China (dispatched from Shanghai) |
Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.
Fumigation-free plywood case or reinforced carton
Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.
Shanghai / Ningbo (others on request)
Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.
Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.
Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.
