Beijing Sponge Tensile Testing Machine Manufacturer

Beijing Sponge Tensile Testing Machine Manufacturer

sponge/Foam tensile tear strength tester

Product name: sponge foam tensile tear strength tester

Display mode: LCD display

Product model:PMLS-1000

Manufacturing standards:

(GB/T6344-2008)Soft foam polymerDetermination of tensile strength and elongation at break

(GB/T10808-2006)Determination of Tear Strength of Polymer Porous Elastic Materials

(ISO 1798-1997)Flexible foam polymer,Test method for determining tensile strength and elongation at break

5、 Progressiveness
1. We have adopted the 21st century Z-new technology in hardware design, reducing the number of printed board level components by 3-10 times (compared to domestic and foreign counterparts)
Compared to other methods, the theoretical reliability has increased by more than 5 times;
2. The direct digital control drive system implemented with a high-speed processor achieves a speed regulation ratio of 500000 times (0 mm/min)--
500 mm/min）， Synchronize with international standards;
3. The four quadrant acquisition of photoelectric encoder implemented by high-speed processor solves the problem that troubles the domestic testing machine industry;
4. The modular multi-level structure software system enables the software to go beyond the laboratory level of domestic peers and achieve product level reliability
And compatibility;
5. Modularization+SQL technology+Crystal report+database technology make it very convenient to create customized reports and multiple reports for users,
Truly fulfilling the commitment to serving users;
6. The data storage format of MS-ACCESS database enables users' experimental data to be effectively utilized; And indeed
The interface with office software has greatly enhanced the expansion capability of 2100.

1 Product performance characteristics:

It is suitable for testing the tensile strength, elongation at break and tear resistance of soft sponge foam polymer materials.

The design of the sponge/foam tensile strength tester is integrated and absorbed the control technology and shape design of foreign advanced test equipment. The machine has beautiful appearance, convenient operation, stable and reliable performance. The machine adopts a fully digital speed regulating motor and a fully digital speed regulating system as the driving device. After being decelerated by a circular arc synchronous belt and a circular arc synchronous belt wheel reduction system, it drives the precision screw pair to load

This instrument is operated by LCD Chinese and has the advantages of wide adjustment range, easy operation, stable performance, and high data accuracy

Beijing Sponge Tensile Testing Machine Manufacturer

The testing machine series products produced by the company are widely used for physical and chemical testing in various industries. Our company's products are made up of advanced technology and imported spare parts from Japan, the United States, and Taiwan, enabling the product performance to reach the technical level of similar foreign products. The company has a technology research and development center, investment management department, marketing department, quality and technology department, finance department, instrumentation department, and power supply department. The company has a strong technology development team and adopts the business strategy of "technology first, quality service" to provide customers with a beautiful user environment. With the development of the company, it will provide users with better products and more comprehensive after-sales service.

Place the sample under the pressure plate, control it with a computer, calculate the elastic characteristics of the sponge as it changes with pressure, generate the elastic characteristic change curve, print out the characteristic curve, without a control panel, directly use computer control, display high-resolution planar images, and automatically select the range of force readings.
Can store multiple testing methods and recover data.
Print out A4 or letterhead test reports directly, including independent test results, statistical analysis, and testing. The fully Chinese computer system application program has the advantages of super powerful functions and easy operation. It is pre programmed with multiple international standard testing methods, which comply with ASTM, ISO, BS and other standards. Customers can directly access and use it

2、 Main technical indicators:

01. Maximum test force: Single column structure: 0-1000N

02. Test force display range: 0-1000N

03. Test force grading: no grading throughout the entire process

04. Measurement accuracy of test force: better than ± 1% of the indicated value

05. Displacement resolution: 0.01mm

06. Accuracy of displacement measurement: better than ± 1% of the indicated value

07. Control range of crossbeam movement speed: 0.05mm/min to 300mm/min

08. Displacement speed control accuracy: better than ± 1%

09. Stretching stroke: 0-800mm (excluding fixtures)

10. Dimensions (length x width x height): 435mm x 275mm x 1700mm (single column)

11. Power supply: 220V, 50Hz

Beijing Sponge Tensile Testing Machine Manufacturer

Partial functions:
1. Auto reset: When the computer receives the instruction to start the experiment, the measurement system automatically resets to zero
2. Automatic return: After the automatic recognition test breaks, the movable crossbeam automatically returns to its initial position at high speed
3. Automatic saving: Test data and conditions are automatically saved to prevent data loss caused by forgetting to save due to sudden power outages
4. Testing process: The testing process, measurement, display, analysis, etc. are all completed by a microcomputer
5. Display method: Data and curves are dynamically displayed during the experimental process
6. Result reproduction: The experimental results can be accessed freely, and the data curve can be reanalyzed
7. Curve traversal: After the experiment is completed, the mouse can be used to find the force values and deformation data of the test curve point by point, which is convenient and practical for obtaining test data of various materials.
8. Result comparison: Multiple experimental characteristic curves can be overlaid, reproduced, enlarged, and presented in different colors to analyze and compare a group of samples;
9. Curve selection: Stress strain, force time, strength time and other curves can be selected as needed for display and printing;
10. Batch experiment: After setting the same parameters for one experiment, a batch of samples can be tested sequentially;
11. Test report: (can be customized according to customer needs)
Stretching: maximum force, tensile strength, elongation at break, elastic modulus, etc
Bending: maximum force, bending strength, deflection, elastic modulus, etc
Compression: Maximum strength, compressive strength, yield strength, elastic modulus, etc. The test report can also be programmed and printed in the format required by the user;
12. Limit protection: It has two levels of protection: programmable control and mechanical protection;
13. Overload protection: automatic shutdown when the load exceeds 10% of the rated value;
Emergency stop: equipped with an emergency stop switch, used to cut off the power supply of the entire machine in emergency situations;
Automatic diagnosis: The system has an automatic diagnosis function, which checks the measurement system and drive system for overvoltage, overcurrent, overtemperature, etc. at regular intervals. If any abnormal situation occurs, the machine will stop immediately;

3、 Equipment configuration:

01. One high-strength host (single arm structure)

02. One high-precision photoelectric encoder

03. One set of fully digital speed control system and one set of fully digital speed control motor

04. A set of precision screw pairs

05. A set of precision arc synchronous deceleration system

06. One high-precision sensor

07. A set of specialized stretching aids

08. A set of W-energy testing machine control system and large LCD display

4、 Function Introduction:

01Instantly switch speedDuring the experiment, three pre-set speeds can be switched instantly to save time

02Automatic shutdown:After the sample is damaged, the moving crossbeam automatically stops moving

03Display mode:The dynamic real-time display of test force, displacement, test speed, peak value, test status, test curve, etc. during the test process is simultaneously displayed on the same LCD screen in real time

04Automatic return:After the experiment is completed, the testing machine moves the crossbeam and automatically returns to the initial position of the experiment

05Limit protection:Equipped with both programmable and mechanical limit protection functions

06Overload protection:When the load exceeds 3-5% of the rated value, the equipment automatically stops working

07Automatic printing:Configure a micro printer to print the test data

reliability
The accuracy of microcomputer controlled testing machines is mainly reflected in hardware and software in the electrical part; Generally speaking, the more complex the system, the lower the reliability. It is advisable to choose components with high integration and new technologies while ensuring functionality, and reduce the number of components and solder joints. Our company's software code is more than three times larger than other manufacturers' software, but due to the use of modular software structure and the separation of development and debugging, our software has already surpassed the level of laboratory level products; Specifically, laboratory level products are products where the main program is constantly modifying its functionality, and every time it is debugged, the main program needs to be modified again, which cannot make the main program mature; This software separates the main program from the automatic calculation program and report files (which often need to be modified according to user requirements); Developers focus on maturing the main program without adding additional features, while debuggers are only responsible for modifying the automatic calculation program and report files. Due to the software being based on the MS-ACCESS database, the advantages of the database approach in data processing are fully utilized, greatly simplifying the automatic calculation program. Crystal Reporter is used to visually create report files, which is simple and reliable.

Beijing Sponge Tensile Testing Machine Manufacturer

2. Technical description: Using Z new control technology, the servo motor is controlled by an imported original AC digital controller in conjunction with a synchronous belt to move a high-precision ball screw test bench. The test bench can operate at a speed of 0.001mm/min to 500mm/min. The high-precision tension and compression sensor imported from Quanli, USA, is used on the measuring force source, with an accuracy of 0.02% and high sensitivity. The entire system can achieve a precision of 0.5 level, and the effective force measurement range is 0.2% to 99.999% of the maximum force value; The speed accuracy is within ± 0.5% of the indicated value; The displacement accuracy is within ± 0.5% of the indicated value; The deformation measurement accuracy is within ± 0.5% of the indicated value.