Universal Material Rubber Testing Machine Metal Extensometer Accuracy ≤0.5%

Universal material testing machine JD-1002D

First, the product introduction:

The computer servo system tensile testing machine is a new generation dual-space microcomputer control electronic universal testing machine specially designed for colleges and universities. The design of the test machine mainframe and auxiliary equipment draws on international advanced technology, beautiful appearance, convenient operation and stable and reliable performance. The computer system controls the motor to rotate through the controller through the speed control system. After the deceleration system is decelerated, the moving beam is raised and lowered by the precision lead screw pair to complete the tensile, compression, bending, shearing and other mechanical properties tests of the sample. Non-polluting, low noise, high efficiency, very wide speed range and beam moving distance, and a wide variety of test attachments, which are very broad in the mechanical properties of metals, non-metals, composites and products. Application prospects. The machine is widely used in building materials, aerospace, machinery manufacturing, wire and cable, rubber and plastics, textiles, home appliances and other industries for material inspection and analysis. It is a research institute, college, industrial and mining enterprise, technical supervision, commodity inspection and arbitration departments. Ideal test equipment.

The machine adopts all-digital speed control system with high speed regulation and stable performance and motor as the drive system. The whole digital controller is used as the core of the control system, and the control and data processing software of Windows is used as the operation interface to realize the test force and the peak test force. Screen display of beam displacement, test deformation and test curve, all test operations can be done automatically on the computer by mouse. Good user-friendly design makes the test operation easier. Based on the above various technologies, the machine can achieve near-perfect closed-loop control of parameters such as test force and displacement, and can realize constant stress, constant displacement and other control modes, and can smoothly switch between various control modes. The machine meets the requirements of national standards, and can be tested and data processed according to GB, ISO, JIS, ASTM, DIN and various standards provided by users, and has good scalability.

Second, the implementation of standards

ASTM DIN JIS BS GB/T528—1998/T529—1999, etc.

This machine can be used as a curve category:

Load V.S. displacement, load V.S. time

Displacement V.S. time, stress V.S. strain, load V.S. two points extension

Third, the main technical indicators:

A. Load weight: 10KN

B. Power resolution: 1/10000

C. Strength accuracy: ≤0.5%

D. Power magnification: stepless

E. Displacement resolution: 1/1000

F. Displacement accuracy: ≤1%

G. Metal Extensometer resolution: 1/1000 (required)

H. Metal extensometer accuracy: ≤0.5%

I. Accuracy of large deformation extensometer: ±1mm (requires additional)

J. Speed range: 0.01mm/min~500mm/min (special test speed can also be customized according to customer requirements)

K. Walking space: 700mm (without gripper, special test space can also be customized according to customer needs)

L. Test width: 400mm (special test width can also be customized according to customer needs).

M. Use power: ∮220V 50HZ.

N. Power: about 1000W

O. Machine size: about 600 × 800 × 1700 mm (length × width × height)

P. Machine weight: about 250KG

Fourth, the main functions and features:

A, high-precision force sensor: 0~10KN. The power accuracy is within ±1%.

B, capacity segmentation: full-speed stepless speed change

High precision 24 bits A/D

Sampling frequency 200Hz

Maximum power of the whole process 1/1000,000

C, power system: servo motor + reducer + ball screw + linear bearing + high precision sensor

D. The speed control system adopts variable frequency speed control system and geared motor. The performance is stable and reliable, with protection devices such as overcurrent, overvoltage and overload.

E. The transmission part adopts arc synchronous toothed belt and precision ball screw drive, which has stable transmission, low noise and high transmission efficiency.

F, to ensure the test concentricity, a good elimination of the impact of irregular samples on the sensor.

G. Control system: The adjustment has fast coarse adjustment and slow fine adjustment. After the test, it will automatically return to the origin and automatically store.

H, data transmission mode: RS232 transmission

I. Display mode: test software computer screen display.

J, a simple full-range one-speed and precision full-range seven-speed power linear double correction system.

K, luxury test interface software can achieve fixed speed, positioning shift, fixed load (settable hold time), fixed load increase rate, constant stress increase rate, constant strain increase rate and other control modes plus multi-level control mode can meet different Test requirements.

L, test space: test width of about 400 mm (standard specifications)

600 mm walking space (without fixture) (standard size)

M, full-range displacement: Encoder 2500 P/R, 4 times higher accuracy. LINE DRIVE encoder has strong anti-interference ability.

The displacement analysis is 0.001 mm. Small deformation: metal extensometer, analysis 0.001mm (optional)

N, safety device: overload emergency stop device, upper and lower stroke limit device, leakage automatic power off system, automatic breakpoint shutdown

Features.

Five, software features:

A. Test standard modular function: Provides the user to set the test standard setting for the required application, covering GB, ASTM, DIN, JIS, BS, etc. Test standard specifications.

B. Sample data: Provide users to set all sample data, and once input data is permanently used. The formula can be added to improve the test data fit.

C. Double report editing: Fully open user editing report for testers to choose their favorite report format (test program added built-in EXCEL report editing function to expand the pattern of previous single professional report)

D. Each length, power unit, and display digits are dynamically interchanged. The power units are T, Kg, N, KN, g, lb, and the deformation unit is mm, cm, and inch.

E. Auto Scale of the graphical curve scale allows the graph to be displayed at the optimal scale. And can dynamically switch between real-time graphics during testing. Load-displacement, load-time, displacement-time, stress-strain, load--2 point extension, and multi-curve contrast.

F. The test result can be output in the form of data in the EXCEL format.

G. The end of the test can be automatically archived and manually archived. The maximum strength, upper and lower yield strength, hysteresis loop method, stepwise approximation method, non-proportional extension strength, tensile strength, compressive strength, and arbitrary point extension are automatically calculated after the test is completed. Long strength, arbitrary point load extension, elastic modulus, elongation, maximum value of peeling interval, minimum value, average value, net energy, reentry energy, total energy, flexural modulus, breakpoint displacement x% load, breakpoint load X% displacement, and so on. Data backup: Test data can be saved on any hard disk partition.

H, random switching in multiple languages: Simplified Chinese, Traditional Chinese

I. The software has a history test data demonstration function.

Sixth, the basic configuration of the system

1. Test machine host 1 set

1.1 AC servo drive 1 set

1.2 AC servo motor 1 set

1.3 High sensitivity load cell (10KN) 1

1.4 precision ball screw 1 set

1.5 low noise, high efficiency deceleration system 1 set

1.6 high strength rack 1 set

2, all digital control system 1 set

3, photoelectric encoder 1

4, one computer, one

5, based on the Windows operating system computer closed-loop control software 1 set

7, random tools (providing special tools and checklists for installation, maintenance, operation) 1 set

8, a set of special stretching fixture