Product name: Microcomputer controlled galvanized welded mesh tensile testing machine
Product model: WDW-1
Product function: Used for testing and researching the tensile, compression and bending mechanical performance indicators of expanded polystyrene board adhesives for wall insulation, glass fiber mesh alkali-resistant tensile, rigid foam plastic compression, crack-resistant mortar tensile bond strength, water-immersion tensile bond strength, insulation mortar and other materials.
Based on standards:
GB/T 16491 Electronic universal testing machine
GB/T 2611 General technical requirements for testing machines
JJG 139 Tension, pressure and universal testing machines
JJG 475 Electronic universal testing machine
GB/T 33281 Galvanized welded mesh
QB/T 3897 Galvanized welded mesh
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 | 1KN |
2 | 试验机级别 | 0.5级 |
3 | 负荷测量范围 | 0.4%～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% |
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 | 最大位移速率 | 600mm/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 | 450mm |
16 | 有效拉伸空间 | 800mm |
17 | 电源电压 | ～220V±10% 50Hz（须可靠接地） |
18 | 机器功率 | 750W |
19 | 主机尺寸（长*宽*高） | ≈760x450x1800mm |
20 | 测控柜尺寸（长*宽*高） | ≈约700x600x750mm |
21 | 主机重量 | ≈320kg |
22 | 控制柜重量 | ≈30kg |