100-ton Electro-hydraulic Servo Manhole Cover Pressure Testing Machine
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I. 100-ton Electro-hydraulic Servo Manhole Cover Pressure Testing MachineMain Purpose of the Equipment:
The computer-controlled electro-hydraulic servo manhole cover pressure testing machine is primarily used for compression strength tests of manhole covers. Various test parameters are controlled, measured, and displayed by the computer, offering high integration and ease of use.
The computer-controlled electro-hydraulic servo manhole cover pressure testing machine is specifically designed for compressive strength tests (load-bearing capacity tests) of sewer grates, cast iron manhole covers, steel fiber reinforced concrete manhole covers, water grate covers, and recycled resin composite manhole covers. The testing methods comply with the requirements specified in the following standards:
CJ/T3012—93, JC/T889—2001, CJ/T121—2000,
CJ/T948-2005GB/T23858-2009《Manhole Covers》
CJ/T211-2005《Polymer Matrix Composite Manhole Covers》
CJ/T511-2017《Cast Iron Manhole Covers》
CJ/T1009-2006《Fiberglass Reinforced Plastic Composite Manhole Covers》
CJ/T327-2010《Ductile Iron Composite Resin Manhole Covers》
CJ/T121-2000《Recycled Resin Composite Manhole Covers》
CJ/T130-2001《Recycled Resin Composite Water Grates》
CJ/T212-2005《Polymer Matrix Composite Water Grates》
CJ/T328-2010《Ductile Iron Composite Resin Water Grates》
II. 100-ton Electro-hydraulic Servo Manhole Cover Pressure Testing MachineMain Structure and Functional Features:
The testing machine mainly consists of the mainframe, oil source, control cabinet, and test force measurement and acquisition system. The mainframe adopts a double-column frame structure, which is compact and easy to operate. The oil source is specifically designed for testing machines, featuring high system pressure, low noise, and stable performance. The measurement system primarily collects data through high-precision load sensors and residual deformation measurement devices. The computer displays test force and deformation, with functions such as zeroing, calibration, gain adjustment, and peak hold.
III, 100-ton Electro-hydraulic Servo Manhole Cover Pressure Testing MachineMain Technical Parameters
No. | Technical Name | Technical Parameters |
1 | Test Force (kN) | 1000 |
2 | Test Force Measurement Range | 0-1000 kN of Test Force |
3 | Relative Error of Test Force Indication | ≤ ±1% of Indicated Value |
4 | Test Space (mm) | 300 |
5 | Column Spacing Dimensions (mm) | 1200*1200mm |
6 | Piston Stroke (mm) | 0-300 |
7 | Test Force Speed Adjustment Range | 1-3 kN/s |
8 | Mainframe Dimensions (L x W x H, approx.) (mm) | 1400×1200×1750 |
9 | Mainframe Weight (kg) | Approx. 2000 |
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| Brand: | 河北建儀 |
| Spec: | SFK-1000S |
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| Origin: | China / Hebei / Cangzhoushi |
