Tensile Stress Relaxation Tester

This device applies a constant strain to the material and measures the stress decay over time. It is used to evaluate the stress retention capability of materials such as plastics and rubber under sustained deformation, reflecting the material's resistance to creep. It is commonly employed in the study of polymer material aging and quality control of products.
Selection
Select the range and precision based on the type of test material, considering temperature control range and environmental simulation requirements. Confirm that the fixtures are compatible with the specimen specifications and check whether the data acquisition frequency meets the requirements for recording attenuation curves. Balance the long-term stability of the equipment with maintenance costs.

Terms

Standards

Instruments

Using the principle of polarized light interference, equipped with a 560nm full-wave plate, the light diaMeter of the Analyzer is 150mm, which can quickly and continuously analyze the internal stress of transparent materials and support qualitative or semi-Basis Weight measurement.

$ 1006.00

Using the principle of polarized light interference, equipped with 560nm full-wave plate, determinable or semi-Basis Weight measurement of internal stress, the aperture of the polarizer is 150mm, which supports continuous and rapid analysis of transparent materials.

$ 677.00

Test method to achieve tensile compression test, Accuracy grade 1, equipped with 7-inch touch screen display tensile curve, support 50 kinds of fixtures to meet more than 1000 material testing needs.

$ 3317.00

Tensile Strength and elongation paraMeters can be detected, test force 500-3000N optional, accuracy +/- 1%, stepless speed 1-500mm/min, suitable for all kinds of paper and Cardboard materials.

$ 1516.00

High Accuracy Observation and Analysis of Birefringent Substances with Stress-free Flat Field Objectives and Large Field Eyepieces, Fretting Grid of 2 μ m, Rotating Stage and Transmission Reflection Illumination.

$ 3075.00

Optical inspection system with infinite distance, long working distance flat-field objective with non-stress, fretting grid value of 2 μ m, 360 ° adjustable rotating stage, support polarization observation and microphotography.

$ 2429.00

Using ball bearing drive and imported motor, Measurement accuracy up to +/- 1%, tensile speed 1-399mm/min adjustable, support sample size flexible adjustment and automatic data statistics function.

$ 2392.00

With transparent reflection lighting switching function, configure center adjustable non-stress objective lens and rotating stage, fretting grid value 2 μ m, table vertical Travel 30mm, support orthogonal and cone light observation.

$ 3268.00

Using ball bearing drive and imported motor, Measurement range 0-30N accuracy of 0.01N, tensile speed 1-399mm/min adjustable, support sample size flexible adjustment and automatic data statistics.

$ 2392.00

Measurement accuracy +/- 1%, force value resolution 1/200000, with breakpoint ratio 0~ 99% adjustable function, support tensile, tensile shear, tear and other mechanical properties test, with Travel limit and overload protection.

$ 1727.00

With 10-60 times/min adjustable speed rate and 10 ° -360 ° adjustable angle, supports 6-station synchronous testing, simulates the bending tensile stress of the wire through reciprocating rocking, and evaluates durability.

$ 1390.00

Using ball screw and 3 guide shaft drive mechanism, Measurement range 0-1000N, support a variety of sample size and tensile speed adjustment, built-in thermal printer and RS232 Communication interface.

$ 3236.00

Range 320~ 320000000mPa · s, support 0.1~ 200rpm stepless speed change, LCD screen can simultaneously display viscosity, shear rate, shear stress and other sets of paraMeters, with a small number of sample adapters only 10-20mL sample volume.

$ 2374.00

Using 16-bit microcomputer processor and stepper motor high subdivision drive, the whole process of stepless variable speed and stable Rotation speed, Measurement accuracy of +/- 1% F. S, LCD screen can display viscosity, shear rate, shear stress, Rotation speed, temperature and torque and other paraMeters.

$ 1994.00

Adopt ball bearing drive and imported motor, with low noise and accurate control; 0~ 1000N force range, adjustable tensile speed from 1 to 399mm/min; support sample size flexible adjustment, with automatic reset and overload protection functions.

$ 2392.00

Articles

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