máy kiểm tra độ rão cho dây dẫn bị mắc kẹt với IEC 61395

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máy kiểm tra độ rão cho dây dẫn bị mắc kẹt với IEC 61395

WLW-300 Computerized Horizontal Tensile Testing Machine

(Khả năng chịu tải: 300kN, 600KN, Creep Test)

1. Chức năng:

Các Creep Testing Machine Stranded Conductors is mainly used to do creep test of overhead conductors, it also can be used for stress-strain test of overhead conductors. The testing machine adopts hydraulic cylinder to load, load cell to measure, computer to print and computer to display test data and other advanced technology.

2. Main Technical Specification

2.1 Tối đa. lực lượng kiểm tra: 300KN

2.2 Rang of test force: 8kN-1000kN

2.3 Accuracy of testing force: better than ±1% of indicating value

2.4 Resolution of testing force: 1/100000

2.5 Testing space (not include piston stroke): 400-13000mm (500mm for interval)

2.6 Plug way: manual plug

2.7 Oil-cylinder piston stroke: 1500mm

2.8 Displacement measuring range: 1500mm

2.9 Resolution of displacement measuring: 0.01mm

2.10 Crossbeam quick tensile speed: not lower than 100mm/min

2.11 Load testing speed: 0-70mm/phút

2.12 Height of work bench: 450mm

2.13 Testing force measuring way: load sensor 300kN

2.14 Control test method: computer auto control all the testing process, the testing force and testing

curve displayed on the PC, it auto process the testing date according to relative testing standard.

2.15 Clamp methods of specimen: hydraulic clamp, for connection part is supplied by the buyer.

2.16 Multiple testing curves displayed: lực lượng- dịch chuyển, force-time, lực lượng- deformation, stress-

sự căng thẳng, time- dịch chuyển, vân vân.

2.17 Control cabinet and mainframe is separated, it also has safety protection shield.

2.18 Overall dimension (L x W x H): 21000x1900x1455mm (for reference)

2.19 Cân nặng: 8000 kgs (for reference)

2.20 Power: 3 giai đoạn, 4 wires, 380V ± 10%, 50Hz

3. Test Specimen

IEC 61395 Creep Testing Machine Stranded Conductors

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