品牌
其他厂商性质
济南市所在地
给水涂塑复合钢管压力试验机
1.简介
该钢管压力试验机用于检测公称直径不大于DN1200的涂塑钢管在被压扁后的管材内涂层有无裂纹和剥离出现。所测管材试样的长度约为50mm，对于聚乙烯涂层，试验机两压板距离控制为外径的2/3，对环氧树脂涂层，试验机压板间距离为试样外径的4/5.
2.试验方法
GB/T16825.1静力单轴试验机的检验 第1部分：拉力和（或）压力试验机测力系统的检验与校准
ISO 7500-1 metallic materials-verification of static uniaxial testing machines-parts 1:tension/compression testing machines-verification and calibration of the force measuring system
CJ/T 120给水涂塑复合钢管 coating plastic steel pipe for water supply
3.技术参数
| 型号 | WDW-5/10/20/50 | WDW-100 | WDW- 200/300 | WDW- 500/600 |
| 试验力 | 5/10/20/50 | 100 | 200,300 | 500,600 |
| 试验力测量范围 | 1%~99%FS（满量程） | |||
| 精度等级 | 1级或0.5级 | |||
| 力分辨率 | 300000码，全程不分档，分辨率不变 | |||
| 变形测量范围 | 2%~99%FS | |||
| 变形示值相对误差 | 示值的±1%、±0.5% 以内 | |||
| 变形分辨率 | 300000码，全程不分档，分辨率不变 | |||
| 试验力控制速度 | 0.01~50 kN/s | |||
| 变形控制速度 | 0.002~0.5mm/s | |||
| 试验速度范围 | 0.001~500mm/min | 0.001~300mm/min | 0.001~250mm/min | |
| 横梁行程 | 1090mm | 1070mm | 1140mm | 1200mm |
| 有效拉伸长度（带金属拉伸辅具） | 800mm | 700mm | 600mm | 600mm |
| 有效试验宽度 | 430mm | 550mm | 600mm | 625mm |
| 电源功率 | 220V、1.0kw | 220V、2kw | 220V、3kw | 380V、4kw |
| 主机尺寸 | 790×430×1860 | 920×500×1980 | 1100×600×2410 | 1300×870×2500 |
| 重量 | 约400kg | 约700kg | 约1150、1250kg | 约2500kg |
Water-coated plastic composite pipe pressure testing machine
1 Introduction
The steel pipe pressure testing machine is used for detecting whether the coated steel pipe with a nominal diameter of not more than DN1200 has cracks and peeling in the inner coating of the pipe after being crushed. The length of the tested pipe sample is about 50mm. For the polyethylene coating, the distance between the two press plates of the test machine is 2/3 of the outer diameter. For the epoxy resin coating, the distance between the test plates is 4 /5.
2.test method
ISO 7500-1 metallic materials-verification of static uniaxial testing machines-parts 1:tension/compression testing machines-verification and calibration of the force measuring system
CJ/T 120 coating plastic steel pipe for water supply
3.spefication
| Model | WDW-5/10/20/50 | WDW-100 |
| Max. capacity(kN) | 5/10/20/50 | 100 |
| Measuring range | 1%~99%FS(0.4%-99%FS) | |
| Grade | Grade 1(Grade 0.5) | |
| Force resolution | 1/300000 | |
| Deformation measuring range | 2%~99%FS | |
| Relative error of deformation value | +/-1%(+/-0.5%) | |
| Deformation resolution | 1/300000 | |
| Force speed | 0.01-50 kN/s | |
| Deformation speed | 0.01-30mm/min | |
| Displacement speed | 0.01-500mm/min(can be 1000mm/min) | |
| Max. stroke of crossbeam | 1090mm | 1070mm |
| Effective tensile space (equip with metal tensile fixture) | 800mm | 700mm |
| Distance between columns | 430mm | 550mm |
| Power | 220V、1.0kw | 220V、2kw |
| Dim. Of loading frame | 790x430x1860mm | 920x500x1980mm |
| Weight | 400kg | 700kg |
