ZL-8007B Computer Servo Universal Testing Machine (30T)

Fields of Use:

The product is widely used in the mechanical property test of metal and non-metal materials such as tensile, compression, bending and shearing. With a wide range of attachments, it can also be used for the mechanical properties of profiles and components test. In the field of material testing such as rope, tape, silk, rubber, plastic, etc., where the sample deformation is large and the test speed is fast, it also has very wide application prospects. Applicable to quality supervision, teaching and research, aerospace, iron and steel metallurgy, automotive, construction and building materials and other test fields.

Based on Standards:

Meet the national standard GB/T228.1-2010 “metal materials room temperature tensile test method”, GB/T7314-2005 “metal compression test method” requirements, in line with the GB, ISO, ASTM, DIN and other standards of data processing. It can meet the requirements of users and the standards provided.

Key Description:

1.Mainframe:

The machine adopts double space door structure, upper space tension, lower space compression, bending. The cross beam is steplessly lifted. Transmission part adopts circular arc synchronous toothed belt, screw vice transmission, smooth transmission, low noise. Specially designed synchronous toothed belt deceleration system and precision ball screw vice drive the movement of the moving beam of the testing machine to achieve a gap-free transmission.

2.Attachment:

Standard configuration: wedge-type tensile attachments, compression attachments each set.

3.Electrical Measurement And Control System:

(1) the use of AC servo system and servo motor, stable and reliable performance, with over-current, over-voltage, over-speed, overload and other protection devices.

(2) With protection functions of overload, overcurrent, overpressure, displacement upper and lower limits and emergency stop.

(3) Built-in controller ensures that the tester can realize closed-loop control of parameters such as test force, specimen deformation and beam displacement, and can realize tests such as equal test force, equal displacement, equal strain, equal load cycle and equal deformation cycle. Various control modes can be smoothly switched between.

(4) At the end of the test, it can return to the initial position of the test manually or automatically at high speed.

(5) Realize the real sense of physical zeroing, gain adjustment and automatic shift, zeroing, calibration and storage of test force measurement, without any analog adjustment link, and the control circuit is highly integrated.

(6) electrical control circuit with reference to international standards, in line with the national testing machine electrical standards, strong anti-interference ability, to ensure the stability of the controller, the accuracy of experimental data.

(7) with a network interface for data transmission, storage, printing records and network transmission printing, can be connected with the internal LAN or Internet network.

4.Description of the main functional characteristics of the software

The measurement and control software is used for microcomputer-controlled electronic universal testing machine for various metal and non-metal (such as, artificial board, etc.) test, according to the corresponding standards to complete real-time measurement and display, real-time control and data processing, results output and other functions.

(1) sub-authority management, different levels of operators have different operating privileges, can operate the menu and other content is different, not only to make the operation of ordinary operators simple, convenient, fast, but also effective protection of the system;

(2) Real-time measurement and display of test force and peak value, displacement, deformation and other signals; realizes real-time acquisition and control under Win2000, WinXP and other NT mode platforms; and realizes precise timing and high-speed sampling;

(3) Realizing real-time screen display of load-deformation, load-displacement and other test curves, which can be switched to observe at any time, and it is very convenient to enlarge and reduce the curve;

(4) computer storage, setting, loading and other functions of test parameters, zeroing, calibration and other operations are carried out from the software, each parameter can be conveniently stored and transferred in, so that a host with multiple sensors can be easily switched, and there is no limit to the number;

(5) Support a variety of control modes, including open-loop isokinetic displacement and isokinetic force, isokinetic stress and other closed-loop control modes; and give standard reference curves in the process of debugging closed-loop parameters by senior operators, so that users can actually observe the impact of each parameter on the closed-loop effect.

(6) With the test process control mode intelligent setting expert system, provided to professional users automatic programmable programmer. Users can flexibly combine a variety of control modes and control speed according to the rules according to actual needs, and prepare the control program suitable for their needs. The measurement and control software will automatically control the test process automatically according to the user’s settings.

(7) Use human-computer interaction to analyze the data. The processing method meets the requirements of the widely used “GB/T 228-2002 Room Temperature Tensile Test Methods for Metallic Materials”, which can automatically calculate various performance parameters such as elastic modulus, yield strength, specified non-proportional extension strength, etc. It can also manually intervene in the analysis process to improve the accuracy of the analysis; other data processing can also be performed according to the standards provided by the user.

(8) Test data are stored in text files to facilitate user inquiry, as well as reprocessing of test data using any general commercial reporting and word processing software, while facilitating network transmission of data;

(9) can record and save the data curve of the whole process of the test, and has a demonstration function to achieve the reproduction of the test curve. It can also carry out curve superposition and comparison, which is convenient for comparison and analysis;

(10) The test report can be printed in the format required by the user. Users can choose their own report output basic information and test results and test curve content to meet various needs;

(11) The digital zeroing and automatic calibration of the test force and deformation are realized, which facilitates the operation and improves the reliability of the machine. Various parameter system settings are stored in the form of files, which are easy to save and restore;

(12) It can be applied to various operating systems such as Win98, Win2000 and WinXP. Test process control, beam movement speed change, parameter input and other operations can all be completed with keyboard and mouse, easy and fast to use;

(13) It can automatically identify and support external pointing control, which makes it convenient when loading and clamping specimens;

(14) With overload protection automatic stop function, and can automatically determine the specimen fracture, automatic stop. According to different user requirements, the above software functions will be added, subtracted or adjusted to change.

Technical Indicators: