Comprehensive Leather Fabric Tensile Tester for Multi-Material Stretching Analysis
Product Description
Meet the standards:
This exceptional tool meets a wide spectrum of rigorous international standards including GB, IS07500/1, JJG475-88, ASTM E4, DIN 5122, JSB 7721/B7733, EN 1002-2, BS 1610, CNS 9471/9470. It represents the height of excellence and accuracy, ensuring high-quality outcomes in every conducted test, embodying unmatched reliability and trustworthiness.
Introducing a model of unparalleled versatility and forward-thinking design, carefully engineered to accommodate an extensive variety of materials such as rubber, plastic, footwear, leather, garments, textiles, and insulators. Crafted with precision, it conducts thorough tests on tensile strength, tearing, peeling, bending, and other vital material properties, essential for advanced research, inspection, and development purposes. With its formidable functionalities and vast applicability, it is an essential tool for material analysis, guaranteeing superior performance.
Software features:
1. Software environment: Experience the remarkable MTK-V software suite, which is compatible with both Chinese and English Windows XP platforms, designed to provide a seamless and user-friendly testing experience.
2. Language selection: Effortlessly switch between languages with a multilingual interface offering Simplified Chinese, Traditional Chinese, and English, greatly enhancing user convenience and operational efficiency.
3. Unit conversion: Effortlessly convert commonly-used units of force, displacement, and energy, ensuring straightforward data interpretation and adaptability to diverse needs.
4. Basic functions: Easily compute and visualize data graphics. Grasp essential parameters of material testing machinery, including Drop point, 0.2% offset, Drop strength, Tensile strength, Elongation rate, Energy absorption, Maximum value, Fracture value, Deformation rate, Average value, and more. With access to these 20 comprehensive machine parameters, achieve precision and insight like never before.
5. Multiple curve display modes: Explore a wide range of curve modes such as stress-strain, force-displacement, force-time, strength-time, and more, amplifying your analytical prowess with engaging visualizations.
6. Utilize data: Leverage the robust database management system for testing and standardization, empowering users with pre-built data or the capability to create custom datasets for bespoke analysis.
7. Test mode: Cover an expansive array of testing modes including tensile, bending, compression, adhesion, tearing, peeling, and elongation. This comprehensive suite ensures versatility to meet all testing requirements with unparalleled ease.
8. Control modes: Achieve precision through control modes like positioning displacement, constant speed, constant strain rate, constant load, constant load rate, and constant stress rate, ensuring meticulous control of testing conditions.
9. Convenient and practical zeroing function: Streamline your testing process with a user-friendly zeroing function. Enable manual zeroing with a simple click or opt for automatic zeroing to guarantee accuracy from the outset.
10. Dynamic display: Observe real-time dynamics as testing unfolds, with a live display of load, elongation, displacement, and selected test curves on the main control screen, offering immediate and insightful observations.
11. Peak holding: Throughout testing, the peak value of the test item is prominently displayed, facilitating ongoing monitoring and evaluation of experimental progress.
12. Manual point picking function: Enhance your testing precision with a unique manual point picking feature, heightening the granularity and accuracy of your data analysis during testing.
13. Automatic discrimination: After damage occurs, the system intelligently switches to the next planned function, following pre-set testing criteria, optimizing workflow and saving valuable time.
14. Automatic storage: Enjoy the ease of automatic storage for test conditions, results, and gauge positions, ensuring seamless and organized data management.
15. Automatic regression: Post-test, effortlessly return the intermediate board to its starting position with an automatic regression function, preparing the system for subsequent tests with efficiency and precision.
16. Graphic Analysis: Conclude your experimental journey with a captivating exploration of test curve data, navigated effortlessly with intuitive mouse controls. Dive into the depth of any selected point for a meticulous examination and explore diverse printing options that allow you to craft reports of exceptional depth and clarity. This feature enriches your post-test assessments by delivering unparalleled insights, thereby elevating your analytical skills to new heights of excellence and precision.
17. Curve Comparison: Seamlessly overlay curves from related sample groups to unlock the potential for detailed comparative evaluations. This functionality not only enhances analytical precision but also inspires insightful interpretations of data, providing a comprehensive view of your research conclusions and empowering you with a deeper understanding.
18. Report Output: Design your reports with unmatched flexibility in graphics and parameters, ensuring that your output formats meet a vast array of requirements. This feature significantly boosts usability and efficiency, transforming the report generation process into a highly personalized and streamlined experience, perfectly tailored to your needs.
19. Star Range Extension Function: Elevate your testing capabilities with a wide selection of sensors, extensometers, and fixtures in various capacities. This not only ensures top-tier precision but also significantly expands your measurement range, enhancing your testing expertise to levels previously unimaginable.
20. Automatic Fault Detection: Obtain optimal operational performance with our cutting-edge automatic fault detection system. As soon as a fault is detected within the server system, it is rapidly identified with precision, and the fault code is automatically recorded in the servo drive. This process ensures swift troubleshooting, minimizing downtime, and dramatically boosting operational efficiency.
Main Parameters of Tensile Testing Machine:
| Load element |
0.5 level high-precision force sensor |
| Capacity selection |
2KG, 5KG, 10KG, 20KG, 50KG, 100KG, 200KG, 500KG (choose) |
| Accuracy level |
Level 1 |
| Scope of experimental force testing |
0.4%~100%FS |
| Strength accuracy |
Less than 1% |
| Power decomposition degree |
1/200000 |
| Power amplification factor |
X1, X2, X5, X10, X20, X50, X100, and other seven gears are automatically shifted throughout the entire process |
| Displacement indication error |
Positive or negative 1% of the displayed value |
| Displacement resolution |
0.005min |
| Deformation measurement range |
2%~100%FS |
| Limit of deformation indication error |
Within 0.5% of the displayed value |
| Large deformation measurement range |
(10~1000)mm |
| Maximum error limit of large deformation indication |
Positive or negative 1% of the displayed value |
| Large deformation resolution |
0.008mm |
| Control system |
Panasonic servo controller from Japan |
| Transmission mode |
Panasonic servo motor from Japan |
| Motor function |
0.4kW |
| Deceleration device |
Italy Otes Precision Hollow Cast Aluminum Reducer |
| Transmission plate |
Forged from high carbon steel, with good mechanical strength and no deformation |
| Transmission screw |
Adopting Taiwan's dual structure precision rolling ball screw |
| Guiding rod |
Made from two 50 Korean Taijing guide rods, the surface is treated with high-frequency and hard chrome electroplating, with HRC60 or higher |
| Active bearings |
Adopting Japanese NSK high carbon ball bearings |
| Drive system |
Japanese high-strength synchronous belt |
| Body structure |
Adopting a separate design of main frame and control box |
| Test speed range |
(0~500)mm/min |
| Speed accuracy |
Within 1% of the displayed value |
| Test itinerary (excluding fixtures) |
600mm |
| Fixture processing |
All fixtures are treated with hard chrome plating, with HRC55 or higher |
| Dust prevention device |
Adopting Taiwan anti stacking dust cover to protect the ball screw from dust entering, ensuring the service life and accuracy of the ball screw |
| Surface treatment of the body |
Using DuPont powder from the United States and electrostatic spray painting process, it is cured at a high temperature of 200 °C to ensure long-lasting color retention |
| Display system |
HY-V independently developed material testing machine specialized software based on Win7 platform |
| Data transmission |
Adopting 24 bit data transmission RS-232 data transmission, all parameters are saved on the peripheral hardware. Computers do not require the installation of any external hardware, making it extremely convenient for users to replace, upgrade, and maintain their computers themselves |
| Multiple protection devices |
1) Mechanical switch protection for upper and lower limit travel
2) Emergency stop switch brake protection in case of emergency. Multiple protection devices
3) Overcurrent, Overvoltage, Undercurrent, Undervoltage, Leakage Overload Protection
4) Software overload limit protection
5) Breakpoint shutdown protection |
| Volume |
(500*400*1500)mm |
| Power supply |
AC220V 50Hz |
| Weight |
About 60kg |
| Enclosure |
1) Produce a set of fixtures based on your company's products.
2) One Chinese manual for the instrument.
3) One instrument warranty card.
4) One international third-party CNAS laboratory instrument report. |
Masterful Craftsmanship
Structural Process
1. Company's Hardware Equipment:
1 imported German laser machine; 1 Amada AIRS - 255NT punching machine from Japan; more than 10 German carbon dioxide welding machines and argon arc welding machines. We use Autodesk Inventor 3D drawing software for 3D sheet metal disassembly drawing and virtual assembly design.
2. The outer shell is made of high - quality galvanized steel plates and finished with electrostatic powder spraying and baking paint.
3. The inner chamber is made of imported SUS#304 stainless steel and adopts the argon arc full - penetration welding process to prevent the leakage and penetration of high - temperature and high - humidity air inside the chamber. The rounded - corner design of the inner chamber liner can better drain the condensate water on the side walls.
Refrigeration System Technology
1. 3D Refrigeration System Management Drawing.
2. Frequency Conversion Control Technology of the Refrigeration System: In the frequency conversion refrigeration system, even if the power supply frequency of 50Hz is fixed, the frequency can be changed through the frequency converter, thereby adjusting the rotational speed of the compressor, and making the cooling capacity change continuously. This ensures that the operating load of the compressor matches the actual load inside the test chamber (that is, when the temperature inside the test body rises, the frequency of the compressor increases to enhance the cooling capacity; conversely, when the temperature drops, the frequency of the compressor decreases to reduce the cooling capacity). This greatly saves unnecessary losses during operation and achieves the goal of energy conservation. At the beginning of the operation of the test chamber, the frequency of the compressor can also be increased to enhance the capacity of the refrigeration system and achieve the purpose of rapid cooling. The test chamber adopts a frequency conversion refrigeration system, which can accurately control the temperature inside the chamber, keep the temperature inside the chamber constant with small temperature fluctuations. At the same time, it can also ensure the stable suction and discharge pressures of the refrigeration system, making the operation of the compressor more stable and reliable. Electronic Expansion Flow Servo.
Refrigeration system technology and other energy-saving technologies
1. VRF technology based on the principle of PID + PWM (the electronic expansion valve controls the refrigerant flow according to the thermal energy working conditions) is adopted. The VRF technology based on the principle of PID + PWM (refrigerant flow control) enables energy-saving operation at low temperatures (the electronic expansion valve controls the refrigerant flow servo according to the thermal energy working conditions). In the low-temperature working state, the heater does not participate in the operation. By adjusting the refrigerant flow and direction through PID + PWM, and regulating the three-way flow of the refrigeration pipeline, the cold bypass pipeline, and the hot bypass pipeline, the temperature of the working chamber can be automatically kept constant. In this way, under low-temperature working conditions, the temperature of the working chamber can be automatically stabilized, and the energy consumption can be reduced by 30%. This technology is based on the ETS system electronic expansion valve of the Danish company Dan-foss and can be applied to adjust the refrigeration capacity according to different requirements for refrigeration capacity. That is, it can realize the adjustment of the refrigeration capacity of the compressor when different cooling rate requirements are met.
2. The technology of grouped design of two sets of compressors (large and small) can automatically start and stop according to the load working conditions (large series design). The refrigeration unit is configured with a binary cascade refrigeration system composed of a set of semi-hermetic compressors and a set of fully hermetic single-stage refrigeration systems. The purpose of the configuration is to intelligently start different compressor units according to the load working conditions inside the chamber and the requirements for the cooling rate, so as to achieve the best matching between the refrigeration capacity working conditions inside the chamber and the output power of the compressor. In this way, the compressor can operate in the best working condition range, which can extend the service life of the compressor. More importantly, compared with the traditional design of a single large set, the energy-saving effect is very obvious, and it can reach more than 30% (cooperating with the VRF technology during short-time constant temperature control).
Refrigeration circuit technology
The electrical components shall be installed according to the power distribution assembly drawings issued by the Technology Department during the power distribution layout operation.
Internationally renowned brands shall be selected: Omron, Sch-neider, and German Phoenix terminal blocks.
The wire codes shall be clearly marked. A time-honored domestic brand (Pearl River Cable) shall be selected to ensure the quality of the wires. For the control circuit, the minimum size of the selected wire is 0.75 square millimeter RV soft copper wire. For all main loads such as the motor compressor, the wire diameter shall be selected in accordance with the safety current standard for wiring in the EC wire trough.
The cable openings of the compressor terminal box shall be treated with sealant to prevent the terminals in the terminal box from short-circuiting due to frosting.
All the fixing screws of the terminals shall be tightened with the standard fixing torque to ensure reliable fastening and prevent potential hazards such as loosening and arcing.
Refrigeration series process
1. Standardization
1.1 Standardization of the piping process and welding of high-quality steel pipes; The piping layout shall be carried out in accordance with the standards to ensure the stable and reliable operation of the machine model system.
1.2 The steel pipes are bent in one piece by an imported Italian pipe bender, which greatly reduces the number of welding points and the internal pipe oxides generated during welding, and improves the reliability of the system!
2. Pipe Shock Absorption and Support
2.1 MENTEK has strict requirements for the shock absorption and support of the refrigeration copper pipes. Taking full account of the shock absorption situation of the pipes, circular arc bends are added to the refrigeration pipes, and special nylon fixing clamps are used for installation. This avoids the pipe deformation and leakage caused by circular vibration and temperature changes, and improves the reliability of the entire refrigeration system.
2.2 Oxidation-free Welding Process As is well known, the cleanliness inside the pipes of the refrigeration system is directly related to the efficiency and service life of the refrigeration system. MENTEK adopts standardized gas-filled welding operation to avoid a large amount of oxide contamination generated inside the pipes during welding.
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