JZL-BGeotextile fabricTensile Testing MachineSuitable for determining the tensile, tear, and peel mechanical properties of materials, and capable of conducting compression tests on materials.
This machine is a new type of economic material testing machine with variable speed control, equipped with a force sensor and an automatic elongation tracking device. During the testing process, the microcomputer continuously collects signals from the force sensor and the automatic elongation tracking device, and performs formatted data processing according to the testing requirements. Its features include simple operation, stable performance, high technology and automation level, and high testing accuracy.
Section 1:Geotextile Tensile TestMachineKey Technical Specifications
1.1 Measuring Range: 10N, 20N, 30N, 50N, 100N, 200N, 300N, 500N, 1KN, 2KN, 3KN, 5KN. The machine's range does not exceed 5000N.
1.2 Force Accuracy: ±0.5% of indication.
1.3 Test Speed: 10mm/min ~ 500mm/min
1.4 Effective Stretching Distance: 900mm (Excluding Clamps) (Standard Specification)
1.5mm measurement accuracy: ±0.5% of reading.
1.6 Power Supply: AC220V±5% 50Hz
Machine dimensions: approximately 640×720×2000 mm (L×W×H).
Machine Weight: Approximately 280 kg.
Section IIGeotextile tensile strength testMachineEnvironmental Conditions & Operating Conditions
2.1 Temperature range: 0~40℃
2.2 Relative temperature below 80%;
2.3 Features an independent ground wire;
2.4 In a non-impact, non-vibration environment.
2.5 In an environment with no significant electromagnetic field;
2.6 There should be at least 0.7m of space around the testing machine, and its working environment should be clean and dust-free.
2.7 Base and frame levelness not exceeding 0.2/1000.
III.Geotextile tensile strength testMachineSystem Composition and Working Principle, Testable Items
3.1 The system consists of three main parts: the host, electrical control system, and digital control system.
3.2 Working Principle
3.2.1 Principle of Mechanical Transmission
3.4 Standard Test Items: (Standard Displayed Values and Calculated Values)
● Tensile Stress ● Tensile Strength
● Tensile Strength ● Tensile Elongation
● Determination of Tensile Stress ● Tensile Stress Elongation Rate
● Tensile Stress Value ● Tearing Strength
● Any Point Force Value ● Any Point Elongation Rate
● Extracting Force ● Adhesion and Peak Value Calculation
The Jiangdu Jingzhuo tensile machine mainframe is composed of a motor and controller, ball screw, guide pillar, moving beam, and limit device, etc.
FourSoil Geotechnical Tensile Testing Machine/Sequential mechanical transmission as follows:
Motor - Belt and Pulley - Lead Screw - Test Bench
4.2.2 Force Measurement System: A tensile sensor is mounted on the moving beam of the main unit, with its lower end connected to the upper clamp. During the test, the force applied to the sample is converted into an electrical signal by the force sensor and input into the microcomputer acquisition and control system.
4.2.3 Automatic Extension Tracking Device: This device is used to measure sample deformation, consisting of two low-friction tracking clamps that hold the sample. As the sample is subjected to tensile force and deforms, the distance between the tracking clamps also increases accordingly. The tracking clamps convert linear motion to rotational motion through a rope and pulley, and the displacement is then converted into an electrical signal input into the microcomputer acquisition and control system via a tracking encoder.
4.3 Limiting Protection Device and Clamp
4.3.1 Limiting Protection Device
The limit protection device is an essential component of this machine. The main unit is equipped with a fixed limit rod, which is fitted with two adjustable retaining rings. During the test process, when the stopper and the retaining ring come into contact, it will drive the limit rod to move, thus activating the limit protection mechanism.
Cut off the passage in this direction, the main engine stops running. At this point, running in the opposite direction will allow the test machine to operate normally. Adjusting the position of the retainer ring on the limit rod can limit the travel of the moving beam, providing greater convenience and a more secure protective measure for conducting tests.
4.3.2 Fixture
Our company offers a variety of general and specialized holders for sample clamping, including wedge jaw clamping, wrapped metal wire clamping, film stretching clamping, and paper stretching clamping, among others. These are designed to meet the clamping requirements for various materials such as sheets, strips, foils, strips, wires, fibers, plates, bars, blocks, ropes, fabrics, and nets for metal and non-metal performance testing, and can be customized according to customer specifications.
Five.Soil Textile Tensile Strength TesterInstallation and debugging
5.1 Mechanical Installation
Position the main unit vertically at the usage site, adjust the lower foot screws of the main unit, and use a level to check the table's levelness (longitudinal and transverse levelness 0.2/1000).
5.2 Electrical Installation
5.2.1 Plug the force sensor connector into the force sensor interface and the displacement sensor connector into the displacement sensor interface.
5.2.2 Upon completion of the aforementioned work, the system can be powered on. The microcomputer acquisition system has a boat-shaped switch on its back panel. Place the switch in the 'on' position to connect the power.
5.2.3 Power on the main unit and turn the power switch to the pop-out position.
5.2.4 The microcomputer system must be preheated for 20 minutes after power-on before it can operate normally.
Six.GeotextileTensile Testing MachineInstrument Usage and Operation
6.1 First, check and confirm that the main machine of the testing machine and the microcomputer control system's cable connections are properly and correctly made.
6.2 Rotate and press the emergency stop button on the main power of the rotating pop-out testing machine, use it to immediately stop or shut down. Turn on the power of the microcomputer control system.
Section 7:Soil Textile Tensile Strength TesterAttachment
7.1 One-year warranty card for the tensile testing machine and one Chinese operating manual.
7.2 One set of standard tensile testing machine fixtures will be randomly gifted (other fixtures available for selection).
7.3 One set of tensile testing machine test software.
A complete set of brand computers, one color printer
EightSoil Textile Tensile Testing MachineCautionary Notes
8.1 Before turning on, check the connection lines, plugs, sockets, and power plug sockets between the CNC system and the main machine for correctness and looseness. Confirm they are correct before powering on (e.g., a loose ground wire under the power socket of the CNC system controller can cause the main machine to lose control). Always remember the power-on sequence: first, turn on the power of the test machine's main unit, then the CNC system power. When shutting down, turn off the power of the test machine's main unit first, then the CNC system power. Do not remove any plug after powering on.
8.2 It's crucial to check the upper and lower position limit bushes. Ensure there's a certain distance between the two fixtures to prevent damage due to misoperation or loss of control of the main unit, especially to the sensors.
During the test process, please do not press any keys on the microcomputer control system.
8.4 Select fixtures based on the specific test conditions to avoid damaging them.
8.5 In case of a sudden power outage, please immediately shut down all power sources and restart in order only after the power supply is confirmed stable. Frequent and repeated power interruptions can easily damage the microcomputer control system and the motor speed control system.
8.6 Do not stand far from the machine while the main unit is operating.
8.7 The input elongation speed value must match the actual tensile speed of the testing machine, especially so in tear and peel tests.
8.8 Do not perform a tensile test if the ultimate tensile strength value of the unclear sample is not specified, as it may damage the sensor due to overload.
Nine.Geotextile tensile testing machineSoftware Test Instructions
9.1 The test software under Windows XP operating system can achieve various control modes such as constant load, precise displacement, and fixed time to meet different testing requirements.
9.2 The test software supports random switching among various languages such as Simplified Chinese, Traditional Chinese, and English.
9.3 Units such as force and displacement can be freely switched.
9.4 During the testing process, the load-time, load-displacement, displacement-time, stress-strain, and load-two-point elongation curves can be instantly switched between various types.
9.5 During the testing process, the current values of load and displacement are displayed. The tensile strength, compressive strength, elongation, tear strength, adhesion strength, and bonding strength of the material can be automatically calculated when entering the area and gauge length data.
9.6 Multiple material tests can be performed with curve overlap comparison, displaying test result values, minimum values, and average values.
9.7 Test results can be automatically saved and manually saved.
After the 9.8 test, you can print batch sample and individual sample data and graphical reports.
9.9 Software conveniently allows customers to reserve the feature to add special function modules.
9. Enjoy lifetime service and free upgrades.
Ten.GeotextileTensile Testing MachineInstrument maintenance and repair
10.1 Apply lubricant to sliding parts, apply anti-rust oil to susceptible to rust parts, and clean and oil the screw and guide column once every three months. When oiling, loosen the pleated cloth on the top of the moving beam and use grease or hyperbolic gear oil.
10.2 Prevent high temperatures, excessive humidity, dust, corrosive mediums, and water from侵入the instrument.
10.3 Keep clean and prevent rust.
10.4 Conduct regular inspections to maintain the integrity of its components.
10.5 Annual periodic inspection once a year.
10.6 Record usage.
Basic Product Range Configuration:
Clamping bracket mounting seat.
2 Engage the shutdown lever and set the ring
3 Beam: Up and down movement
4 Machine Tool Travel Photoelectric Encoder, for measuring the displacement of the machine tool's beam
5 With Taiwan ABA Ball Screw Drive Unit
6 Panasonic AC Servo Motor Drive, offering stable and reliable speed control
7 Inclusive of Panasonic AC Servo Drive Variable Speed System
Tsinghua Unisplendour brand computer, 19" LCD, 1GB RAM, 300GB hard drive, 2.66GHz CPU, HP color inkjet printer
9 US Transforce Electronics S-Type Imported Sensor
10 Large Deformation Extensometers: Plastic and Rubber Deformation Measuring Devices
11. Clamp: Standard set includes one pair (additional clamps available for purchase)
