TESTEX – Bursting Strength Tester TF142A/B
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Hãng sản xuất: TESTEX
Model: Bursting Strength Tester TF142A/B
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Features
Features of Bursting Strength Tester TF142
The TESTEX burst testing machine runs by the hydraulic method, which is adopted with conformity to the international standard.
High test accuracy
The bursting strength machine achieves high precision pressure and displacement sensor measurement, AC servo drive system, high-speed AD sampling, and 32-bit ARM processor, ensuing high sampling frequency, high accuracy as well as low operating noise.
Four testing methods
The bursting strength test methods are flexible, constant speed, constant pressure, constant expansion, and fixed time bursting.
Multiple security guarantee
Automatic induction bursting system, sensitive and reliable, the bursting strength tester TF142 has over-range and over-expansion protection functions. So also name automatic bursting strength tester.
High-safety organic glass cover installed outside to prevent users from being hurt when doing the bursting tests.
The bursting strength machine is user-friendly.
Pneumatic clamping for easy use, even clamping, avoiding sample slippage or damage. The burst testing machine can be equipped with a thermal printer, which can directly print reports; Professional computer analysis software (optional) can be matched with the computer.l
In a word, TF142 is a powerful and popular Digital Bursting Strength Tester.
Specifications
Specifications of Bursting Strength Tester TF142
| Test Head and Clamp | 50c㎡(Φ79.8mm), 7.3c㎡(Φ30.5mm), the other sizes are available on request. |
| Power | 220/110 V 50/60 Hz |
| Dimension | 580mm * 450mm * 730mm |
| Test Area | Standard：7.3cm²（φ30.5mm); 50cm²（φ79.8mm） Optional：10cm²（φ35.7mm); 100cm²（φ112.8mm） |
| Expansion Range | 70mm±0.02mm |
| Pressurization Rate | 50～500mL/min |
| Pressure Unit | kPa、kg/cm2、bar、lb/in2 |
| Compressed Air | 600～800kPa |
| Model&Weight | TF142A 2000 kPa (290 psi), 127kg
TF142B 10000 kPa (1450 psi), 131kg |
| Standard Accessories | Test heads: 7.3cm2 & 50cm2. Elastic diaphragm Standard device Wrench Calibration plate Air pipe |
| Measurement range (1%~100% of full scale) |
TF142A Range 2000Kpa Minimum division value 1Kpa TF142B |
Models
- TF142A 2000 kPa (290 psi), 127kg
- TF142B 10000 kPa (1450 psi), 131kg
Standards
| GB/T 7742.1 | ISO 13938-1 | ASTMD3786 |
Application
Application of Bursting Strength Tester TF142
Bursting Strength Tester is applicable for truck covers, tarpaulins, trampoline fabrics, swimming pool covers, compactor curtains, agricultural bagging applications, etc. We should test the above textiles using a burst tester to ensure that the burst strength meets the specified requirements.
The Digital Bursting Strength Tester TF142 provides a digital readout of pressure with a peak hold facility and renewable rubber diaphragms. In addition, an automatic clamping device with a clear acrylic bell and an LED lamp is equipped for easy observation. It is easy for users to bursting the strength of the fabric and the bursting strength of paper.
Interchangeable test bells and clamping ring sets 7.3c㎡ (Φ30.5mm/l.22inch), 10c㎡ (Φ35.7mm), 50c㎡ (Φ79.8mm), 100c㎡ (Φ112.8mm).
Testing Principle
Testing Principle of Bursting Strength Tester TF142
The specimen is fixed on a deformable film and then the film is hydraulically squeezed until the fabric is swollen. The difference between the total pressure required to expand the sample and the pressure required to squeeze the film is the fabric expansion strength. Using our fabric bursting strength tester can do a bursting test of fabric.
Significance
Significance of the bursting strength test of fabric
Tensile strength testing is less applicable to certain fabrics (e.g. knitted fabrics and lace) when bursting strength testing is possible. When a fabric breaks it is often subjected to pressure in the warp, weft, and diagonal directions at the same time. Some knitted fabrics, such as weft knitted fabrics, stretch in a straight line and shrink in a transverse direction, with the straight and transverse directions interacting with each other. In the case of tensile strength testing, it needs to test the warp, weft, and diagonal directions separately, whereas the bursting strength allows for a one-off evaluation of the fabric strength.
Welcome to TESTEX – a professional bursting strength machine supplier -Burst Testing Machine TF142A/B is on sale, contact us to get a digital bursting strength tester price quote. We provide you with reasonable digital bursting strength tester prices. Besides, you can get knowledge of the bursting strength of the carton, bursting strength test fabric, and bursting strength tester pdf by visiting our blog.
Bursting Strength Tester TF142, Bursting Test Machine or Burst Tester, is to test the bursting strength of paper, bursting strength of the fabric, woven or knitted fabrics, and board by the hydraulic load under a Bursting tester diaphragm of a specific area. This burst-testing machine is using a hydraulic method. In this bursting test, The sample will be subjected to forces in warp and weft and in all directions simultaneously (elastic diaphragm method) until it expands and breaks, so as to measure its properties such as tension resistance and expansion.
A Bursting Strength Machine is widely used by industries and institutions for fabric or paper bursting tests.TESTEX is a professional Bursting Strength Tester manufacturer. We provide you with not only hydraulic bursting strength testers but also pneumatic bursting strength testers. Our Bursting Strength Machine complies with many bursting strength test standards, such as GB/T 7742.1 ISO 13938-1, ASTMD3786, etc.
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