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LI-QUID LIQUID INTERNATIONAL 利奎德国际 · Shanghai
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自由涡与强迫涡实验仪

Free & Forced Vortex Apparatus

Model No. VFA-0003 · Hydraulics & Fluid Mechanics Lab Equipment

Digital Vortex Apparatus with Laser Profile Scanner

数字式旋涡实验仪(激光水面扫描)

Reading needles over a spinning surface is slow, while a laser scan captures the whole profile in seconds. A laser distance sensor on a motorised traverse maps the surface to 0.2 mm, and software overlays theory. The 300 mm vessel runs free vortices through its outlet or forced vortices on a 0–150 rpm turntable, with a 1–20 L/min flow sensor.

Vessel
Clear acrylic, 300 mm ID, 300 mm high
Modes
Free vortex via outlet, forced vortex via turntable
Turntable speed
0–150 rpm
Profile scanner
Laser distance sensor on motorised traverse, 0.2 mm
Flow sensor
Turbine, 1–20 L/min
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Packing & Shipping

Place of originChina (dispatched from Shanghai)
BrandLiquid International / OEM on request
Export packingFumigation-free plywood case or reinforced carton
Loading portShanghai / Ningbo (others on request)
Payment termsT/T, L/C at sight (confirmed on quotation)
Trade termsEXW, FOB, CFR, CIF, DAP

Typical export terms — final terms are confirmed on the proforma invoice.

Product Description 产品描述

Reading needles over a spinning surface is slow, while a laser scan captures the whole profile in seconds. A laser distance sensor on a motorised traverse maps the surface to 0.2 mm, and software overlays theory. The 300 mm vessel runs free vortices through its outlet or forced vortices on a 0–150 rpm turntable, with a 1–20 L/min flow sensor.

Highlights

  • Laser profile scan, 0.2 mm
  • Free and forced vortex modes
  • 0–150 rpm turntable
  • Theory overlay in software

Applications

  • Automatic vortex profile capture
  • Comparing measured and theoretical profiles
  • Combined Rankine vortex studies
  • Computer-based teaching labs

Specifications 技术参数

ParameterValue
Vessel 容器 Clear acrylic, 300 mm ID, 300 mm high
Modes 工作方式 Free vortex via outlet, forced vortex via turntable
Turntable speed 转盘转速 0–150 rpm
Profile scanner 水面扫描仪 Laser distance sensor on motorised traverse, 0.2 mm
Flow sensor 流量传感器 Turbine, 1–20 L/min
Data acquisition 数据采集 USB, automatic profile plots and theory overlay
Water supply 供水 From hydraulics bench
Overall dimensions 外形尺寸 600 × 500 × 1100 mm
Power supply 电源 220 V, 50 Hz
Model No.VFA-0003
Place of originChina (dispatched from Shanghai)

Applicable standards 适用标准

ISO 80000-4 ISO 8316 ISO 4185 IEC 61010-1

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.

Packing & Shipping 包装与运输

Export packing

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.

Loading port

Shanghai / Ningbo (others on request)

Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.

Inquiry Now 索取报价

Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.

Products in this inquiry: Digital Vortex Apparatus with Laser Profile Scanner (VFA-0003)

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