WDW-100G microcomputer controlled electronic universal test machine

1. Introduction to WDW-100G microcomputer control electronic universal test machine
The WDW-G series desktop microcomputer control electronic universal testing machine has the characteristics of compact structure and simple use, and can be used in the force test of materials such as tensile, compression, bending, shear, peeling, tearing, etc. The cross beam in the main machine adopts high-precision guide rod guide, which has high rigidity and good linear motion characteristics. A wealth of accessories such as fixture tools, load sensors, deformation measurement sensors, etc. can meet almost all customer needs. The flexible and easy-to-use testing software makes the user's testing process easier. The experimental solutions cover plastics, metals, automobile industry, building materials, textiles, paper and cardboard, food and packaging, composite materials, etc.
2. Features of the host of the WDW-100G microcomputer control electronic universal test machine
Driven by AC servo motor, high accuracy and fast response;
Precision planetary reducer with low noise and stable transmission;
The United States imported high-precision sensors with high accuracy and good stability.
The middle beam adopts four guide rods and graphite self-lubricating sleeves to guide. The strong guide light bar increases the transverse rigidity of the equipment and ensures linear movement of the beam. It enables accurate alignment of crossroads, reduces differences in measurement data, and produces good overall accuracy;
The high-precision ball screw pair makes the transmission more stable. The whole machine has high rigidity and smooth operation;
Extra-large workbench and ultra-wide span to meet customer needs;
All-aluminum alloy cover and all-aluminum alloy protective cover have beautiful appearance and convenient operation.
3. Features of WDW-100G microcomputer control electronic universal test machine controller
The measurement resolution of force and deformation reaches 1/300,000 of the full scale;
AD sampling frequency can be up to 300Hz;
Based on the high-end industrial control field, SOC high-end microprocessors are used as a system platform, integrating measurement and control, with more powerful functions and more stable performance;
The three closed-loop digital controls are adopted for force, deformation and displacement, and the control rings are automatically switched and the transition is smooth. The control algorithm adopts advanced neuron adaptive PID control algorithm, which does not require tedious PID parameter settings, and beginners can easily complete professional experimental tasks;
4-channel 24bit A/D high data acquisition channels are combined with advanced digital filtering technology to collect data more accurately, stably and reliably;
2-channel high-speed photoelectric encoder (5MHz) signal acquisition channel, more measurement accessories for output optical code signals can be selected;
It uses 10M Ethernet as the data interface to facilitate the expansion of various measurement accessories;
Adopt ultra-large-scale programmable digital integrated circuit design, small size, low power consumption, less heat generation, and more stable and reliable working characteristics
4. Technical parameters of WDW-100G microcomputer controlled electronic universal test machine

(I) Measurement parameters

Maximum test machine (kN): 100;

Test machine level: level 0.5;

Effective measurement range of test force: 0.4%-100%F.S;

Test force measurement accuracy: better than ≤±0.5%;

Displacement measurement resolution: 0.2μm;

Displacement measurement accuracy: better than ≤±0.5%;

Electronic extensometer measurement range: 0.4%-100%FS;

Electronic extensometer measurement accuracy: better than ≤±0.5%;

(II) Control parameters:

Force control speed range: 0.001%～5% FS/s;

Force control speed control accuracy: better than ≤±0.5% when 0.001%～1% FS/s; better than ≤±0.2% when 1%～5% FS/s;

Force control maintenance accuracy: ≤±0.1%F.S;

Deformation control speed range: 0.001%～5% FS/s;

Deformation speed control accuracy: better than ±0.5% at 0.001% to 1% FS/s; better than ±0.2% at 1% to 5% FS/s;

Deformation control maintenance accuracy: ≤±0.02%F.S;

Displacement control speed range: 0.01～500mm/min;

Displacement speed control accuracy: ≤±0.2%;

Displacement control maintenance accuracy: ≤±0.02mm;

Control methods: force closed-loop control, deformation closed-loop control, displacement closed-loop control;

(III) Host parameters:

Number of columns: 6 columns (4 columns, 2 lead screws);

Maximum compression space (mm): 1000;

Maximum stretching spacing (mm): 650 (including wedge-shaped stretching fixture);

Effective span (mm): 550;

Workbench size (mm): 800×425;

Host size (mm): 950*660*2000;

Host weight (kg): 680;

Power, voltage, frequency: 1kW/220V/50~60Hz;