Laminar Flow Pipe Friction Apparatus with Constant Head Tank恒水头层流沿程阻力实验仪
- Test pipe
- Precision glass capillary, 3 mm ID, 600 mm long
- Header tank
- Constant head with overflow, adjustable height 0–1000 mm
混流式(弗朗西斯)水轮机试验台
Photo for reference; configuration may vary by order.
Model No. FRX-0004 · Hydraulics & Fluid Mechanics Lab Equipment
透明尾水管混流式水轮机试验台
The vortex rope that forms at part load is a key Francis problem and is best taught by seeing it. This 800 W, 10 m head rig has a clear acrylic elbow draft tube with a 100 mm inlet and four pressure sensors sampling at 2 kHz. A synchronised LED stroboscope and a 0–400 mm tailwater weir let students vary and watch the conditions.
| 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.
The vortex rope that forms at part load is a key Francis problem and is best taught by seeing it. This 800 W, 10 m head rig has a clear acrylic elbow draft tube with a 100 mm inlet and four pressure sensors sampling at 2 kHz. A synchronised LED stroboscope and a 0–400 mm tailwater weir let students vary and watch the conditions.
| Parameter | Value |
|---|---|
| Rated output 额定出力 | 800 W |
| Rated head 额定水头 | 10 m |
| Draft tube 尾水管 | Clear acrylic elbow type, 100 mm inlet |
| Runner 转轮 | Stainless, 11 blades |
| Tailwater level control 尾水位控制 | Adjustable weir, 0–400 mm |
| Stroboscope 频闪仪 | LED, synchronised to shaft speed |
| Pressure sensors 压力传感器 | 4 along draft tube, 2 kHz |
| Supply pump 供水泵 | Centrifugal, 4 kW, inverter |
| Power supply 电源 | 380 V, 50 Hz, 3-phase |
| Model No. | FRX-0004 |
| 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.