孔口与堰流实验装置
Photo for reference; configuration may vary by order.
Model No. ONA-0002 · Hydraulics & Fluid Mechanics Lab Equipment
台式堰流实验仪（矩形堰与三角堰板）
Irrigation engineers measure canal flow with weirs, so students must calibrate one themselves. This set adds a baffled approach channel and stainless rectangular 30 mm and 90° V-notch plates to a hydraulics bench. A 0–150 mm hook and point gauge with 0.1 mm vernier reads head up to about 100 mm, for flows to 1.2 L/s.
| 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.
Irrigation engineers measure canal flow with weirs, so students must calibrate one themselves. This set adds a baffled approach channel and stainless rectangular 30 mm and 90° V-notch plates to a hydraulics bench. A 0–150 mm hook and point gauge with 0.1 mm vernier reads head up to about 100 mm, for flows to 1.2 L/s.
| Parameter | Value |
|---|---|
| Notch plates 堰板 | Rectangular 30 mm wide and 90° V-notch, stainless |
| Approach channel 引水槽 | Fits hydraulics bench channel, with stilling baffle |
| Hook and point gauge 测针 | 0–150 mm with vernier, 0.1 mm |
| Maximum head over notch 最大堰上水头 | Approx. 100 mm |
| Flow range 流量范围 | 0–1.2 L/s |
| Water supply 供水 | From hydraulics bench |
| Overall dimensions 外形尺寸 | 600 × 300 × 250 mm |
| Weight 重量 | Approx. 6 kg |
| Model No. | ONA-0002 |
| 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.
