產品概述
數顯式電子萬能試驗機（單臂式），萬能材料試驗機，微機控制電子萬能試驗機，拉壓彎試驗機，抗彎強度試驗機
| 產品名稱 | 數顯式電子萬能試驗機 | ||||
| 產品型號 | WDW-02S | WDW-05S | WDW-1S | WDW-2S | WDW-5S |
| 結構形式 | 單臂式結構 | ||||
| zui大試驗力（N） | 200 | 500 | 1000 | 2000 | 5000 |
| 試驗力級別 | 1級 | ||||
| 試驗力測量范圍 | 2%--100%FS | ||||
| 試驗力示值相對誤差 | ≤示值的±1% | ||||
| 力分辨率 | 1/50000 | ||||
| 位移測量裝置 | 光電編碼器 | ||||
| 位移示值相對誤差 | ≤示值的±1% | ||||
| 位移分辨率（mm） | 0.01 | ||||
| 位移速率調節(jié)范圍（mm/min） | 1-500無極調速 | ||||
| 安全保護裝置 | 機械限位保護和軟件過載保護 | ||||
| 有效拉伸空間（mm） | 800 | ||||
| 拉伸夾具 | 根據材料選配 | ||||
| 主機外形尺寸（mm） | 420×280×1580 | ||||
| 主機電源 | 0.3KW/AC220V±10% | ||||
| 主機重量（KG） | 150 | ||||
WDW - S digital display type electronic universal testing machine （single arm type）
Main use
The machine for various metals, non-metallic and composite material mechanics performance testing and analysis, is widely applied in, petrochemical industry, machinery manufacturing, plastics, rubber, ceramic building materials, metal materials, construction and other industries, and institutions of higher learning, scientific research institutions, technical supervision, ZhiJianZhan departments and so on.
According to GB/ISO/ASTM, JIS, DIN standard, such as matching different affix can be carried out after tensile, compression, bending, peel, cut, torn, punctured, bursting and various high and low temperature test, to test the material yield strength, tensile, compression, bending） strength, elongation and other parameters.
Host structure
This machine adopts single arm type structure, the host part by in the beams, columns, beams, workbench, speed control system installed at the bottom of the workbench, by high speed control precision, wide range, stable performance of the servo motor through the synchronous cog belt deceleration system drives the ball screw vice rotation, beam in the ball screw pair drive, drive stogether tensile stogether （or compression, bend） to move up and down, sample loading and unloading. This structure has the advantages of high rigidity, high efficiency, stable transmission.
Comprehensive test platform
Miniature computer hardware platform, accurate real-time data collection and processing, and control interface is mild, the intuitive distinct and clear, simple operation, etc.
Test force measurements:
Load measurement: choose high precision hub-and-spoke load sensor, amplifier system with high performance measurement, to ensure the high resolution of the test force. Can configure multiple sensors based on user demand, realize the wide range of measurement test force.
High precision displacement measurement: use 2000 p/R photoelectric encoder and precision screw coaxial rotation, to measure a dynamic control system was achieved by digital circuits
Is controlled by digital servo controller, high performance servo motor driven synchronous cog belt, drive the two pairs of high precision without clearance of precision lead screw transmission, are characterized by their smooth load, low speed performance is good, no gap, high transmission efficiency, low noise, stable transmission characteristics.
Deformation measurement system
Can be equipped with large deformation, according to the requirement of test standard measurement system
Protection device
According to the different test, adjustable limit protection switch position, the most effective to prevent the fixture collisions.
Overload, over current and leakage protection function.
The product name
Digital electronic universal testing machine
Product model
WDW - 02 s
WDW - 05 s
WDW - 1 s
WDW - 2 s
WDW - 5 s
Structure form
Single arm type structure
Biggest test force （N）
200
500
1000
2000
5000
Test force level
Level 1
Test force measuring range
2% - 100% FS
Test force value relative error
Value plus or minus 1% or less
Force resolution
1/50000
The displacement measurement device
Photoelectric encoder
Displacement value relative error
Value plus or minus 1% or less
Displacement （mm） resolution
0.01
Displacement rate adjustment range （mm/min）
1-500 the infinite speed adjustment
Safety protection device
Mechanical limit software protection and overload protection
Effective tensile space （mm）
800
Stretching the jig
According to the material selection
Host the dimensions （mm）
420 x 280 x 1580
The host power supply
0.3 KW/AC220V plus or minus 10%
Host weight （KG）
150
（the above parameters are for reference only, detailed parameters is given priority to with real equipment）
