Product name: Microcomputer controlled ring stiffness and ring flexibility testing machine
Product model: WDW-50HW-1500/ WDW-100HW-1500
Product function: used for pipes with nominal diameter DN≤1500mm (customizable height); various metal, non-metal, composite materials, special-shaped pipes for ring stiffness test, ring flexibility test, flattening test, uniform load, creep ratio test continuous test (1000h/42d), deflection level and other mechanical performance index testing and research.
Based on the standards:
GB/T 16491 Electronic universal testing machine
GB/T 2611 General technical requirements for testing machines
JJG 139 Tensile, pressure and universal testing machines
JJG 475 Electronic universal testing machine
GB/T 9647 Determination of ring stiffness of thermoplastic plastic pipes
GB/T 18042 Test method for creep ratio of thermoplastic plastic pipes
GB/T 18477.1~3 Unplasticized polyvinyl chloride (PVC-U) structural wall pipe system for buried drainage
GB/T 21238 Glass fiber reinforced plastic sand pipe
CJ/T 270 Polyethylene plastic steel winding drainage pipe
JT/T 529 Plastic corrugated pipe for prestressed concrete bridges
JG 225 Metal corrugated pipe for prestressed concrete
GB/T 18742.1 Polypropylene pipe system for hot and cold water
GB/T 2918 Standard environment for plastic specimen conditioning and testing
GB/T 8806 Plastic pipe size measurement method
GB/T 19472.1～2 Polyethylene (PE) structural wall pipe system for buried
EN 13476-1 Thermoplastic plastic pipe system for non-pressure buried drainage and sewage
ISO 9969 Determination of ring stiffness of thermoplastic plastic pipe
Not listed in detail, can be added at will
The high-strength optical axis fixes the upper beam and the work surface to form a high-rigidity portal frame host:
The transmission structure of the servo motor + reducer + synchronous belt + pulley + precision gapless ball screw realizes the up and down movement of the beam, and the test process is realized through the measurement and control software:
High-precision spoke/S-type force sensor, force measurement accuracy 0.5 level;
A variety of perfect test fixtures, pin connection + simple nut locking, easy to operate;
Add extensometer, displacement meter, large deformation measuring instrument to accurately measure material deformation data;
Powerful full-digital closed-loop, multi-channel measurement and control system, built-in various detection method standards, automatic control of the test process, data can be saved and exported, and can be connected to multiple networked companies;
The bottom of the host is designed with a wheel/adjustable leveling foot to facilitate the equipment placement and later adjustment;
Modular electrical control box for easy troubleshooting;
Test force overload protection, safety limit protection, overcurrent and overvoltage protection, indicator light operation status prompt, voice operation prompt, and design emergency stop switch;
1 | 最大试验力 | 50kN | 100kN |
2 | 试验机级别 | 0.5级 | |
3 | 负荷测量范围 | 0.5%～100%FS | |
4 | 示值相对误差 | ±0.5% | |
5 | 试验力分辨力 | 1/±500000FS（全程分辨力不变） | |
6 | 变形测量范围 | 0.2%～100% FS | |
7 | 力控速率调节范围 | 0.005%～5%FS/S | |
8 | 力控速率控制精度 | 速率＜0.05%FS时，为±1%设定值以内； 速率≥0.05%FS时，为±0.5%设定值以内； | |
9 | 变形速率调节范围 | 0.005～5%FS/s； | |
10 | 变形速率控制精度 | 速率＜0.05%FS/s时，为设定值的±1%以内； 速率≥0.05%FS/s时，为设定值的±0.5%以内； | |
11 | 位移速率调节范围 | 0.01～500mm/min； | |
12 | 位移速率控制精度 | 为设定值的±0.2%以内； | |
13 | 恒力、恒变形、恒位移控制范围 | 0.5%～100%FS | |
14 | 恒力、恒变形、恒位移控制精度 | 设定值≥10%FS时，为设定值的±0.5%以内 设定值＜10%FS时，为设定值的±1%以内 | |
15 | 有效试验跨度 | 1100mm | |
16 | 横梁最大移动距离 | 1700mm（可定制定高） | |
17 | 内变形测量范围 | 180-1500mm（可定制定高） | |
18 | 电源电压 | ～220V±10% 50Hz（须可靠接地） | |
19 | 机器功率 | 750W | 2200W |
20 | 主机尺寸（长*宽*高） | ≈1650x900x2500mm | ≈1650x900x2600mm |
21 | 控制柜尺寸（长*宽*高） | ≈700*600*750mm | |
22 | 主机重量 | ≈1200kg | ≈1500kg |
23 | 控制柜重量 | ≈30kg | |