Fatigue Strength Testing Machine

The fatigue strength testing machine simulates the stress state of materials during long-term use by repeatedly loading and unloading specimens, measuring the durability of materials under cyclic stress. This equipment is primarily used to evaluate the fatigue resistance of materials under dynamic loads and is commonly applied in quality control and product development for materials such as metals and plastics.
Selection
When selecting a fatigue strength testing machine, it is essential to consider the type and size of the test material, determine the required load range and frequency accuracy, inspect the equipment's control system and data acquisition functions, evaluate its long-term operational stability and maintenance needs, and ensure it aligns with the testing standards of the actual application scenario.
Force range
Force Resolution
Pressurization speed
Plate/Plate Shape
Plate/plate size
work schedule
Accuracy class

Terms

Standards

Instruments

High strength aluminum alloy frame, Test Travel adjustable, Test speed 0-30cm/sec adjustable, Test times up to 999999 automatic shutdown, inspection Rod clearance loose and other faults.

$ 3530.00

Adopt stepper motor for precise positioning, folding angle 135 ° +/- 2 °, folding speed 175 +/- 2cpm, photoelectric control automatic return, test range 1~ 99999 times, support a variety of seam distance options.

$ 1401.00

Aluminum profile four column structure, stable and durable, equipped with one Meter test space, amplitude 30 +/- 2mm, vibration frequency 2-3Hz, can automatically complete the test and count, effectively reduce the abrasion of the bag ring.

$ 2607.00

With 30 +/- 2mm amplitude and 2-3Hz vibration Frequency, it can simulate the long-term vibration environment of portable plastic bags, support 20KG load-bearing and 99999 counts, and meet the standard test requirements.

$ 2263.00

Maximum compressire strength 50KN, platen size 1200 * 1200mm, with three test modes of compressire strength, stacking strength and fixed distance, support 7-inch Touchscreen operation and thermal printing function.

$ 4721.00

Measurement range 0-3000N, accuracy up to +/- 1% of the reading, equipped with 7-inch screen display test Linear dispersion, with automatic conversion of edge pressure strength, ring pressure strength and other functions, support data statistics and micro printing.

$ 1284.00

Can measure 20~ 1000J/m ² Internal Bond Strength, resolution of 0.001lbf/in ², using 90 ° Impact Angle test principle, clamping force 0~ 40kg/cm ² adjustable.

$ 5026.00

Four-column structure ensures stable test, amplitude 30 +/- 2mm, Vibration Frequency 2-3Hz, can set the number of tests or time, low noise and high life, automatic printing results are clear.

$ 1560.00

Using photoelectric control technology implementation folding chuck automatic return, measurement range 0~ 99999 times, folding speed 175 +/- 10cpm, support multi-sample data statistics and thermal print output.

$ 1411.00

Using photoelectric control technology implementation automatic return, can measure 0~ 99999 times folding range, support 135 +/- 2 ° angle stepless adjustment, with data statistics and thermal printing function.

$ 1645.00

Suitable for a variety of Corrugated Board adhesive strength test, equipped with different specifications of steel needles, needle diaMeter range 1.0-3 mm, support A, B, C, E corrugated test, sample size 25 × 80mm.

$ 222.00

The two-stage gravity overlap structure ensures accurate measurement, with a resolution of 0.001 lbf/in ², supports fully automatic release and real-time calibrating, and is suitable for internal bond strength testing of various sheet materials.

$ 5721.00

Measurement range 20~ 1000J/m ², resolution 0.1J/m ², with Touchscreen operation and thermal printing function, suitable for a variety of Cardboard Internal Bond Strength accurate determination.

$ 3239.00

It has three test functions of compressire strength, stacking strength and fixed distance and fixed force, force value range 2T, measurement size 1200 * 1200 * 1200mm, support stepless speed regulation and real-time Linear dispersion display, easy to operate.

$ 5237.00

With compressire strength, stacking strength and fixed distance force test function, force value range of 50KN, support 5~ 300mm/min stepless speed regulation, 7-inch Touchscreen real-time display of compression Linear dispersion, automatic recording of pressure peak and deformation, to ensure High Accuracy measurement.

$ 3172.00

Articles

Application of High-Frequency Fatigue Testing Machine in Infinite Life Testing of Valve Springs
This article discusses the application of high-frequency fatigue testing machines in the infinite life testing of valve springs. The test simulates the long-term working stress of the spring through high-frequency cyclic loading, with parameters such as preload, amplitude, and cycle count set according to international standards.
Rapid temperature change high and low temperature test chamber for thermal fatigue evaluation of PCB board solder joints.
This paper discusses the application of rapid temperature change high and low temperature test chambers in evaluating the thermal fatigue of PCB board solder joints. Solder joint fatigue is primarily caused by differences in material thermal expansion, and the test chamber simulates thermal stress through temperature cycling to accelerate the fatigue process.
Tensile testing machine measures the bending fatigue life of flexible OLED films.
This article introduces a method for testing the bending fatigue life of flexible OLED films using a tensile testing machine. The test simulates repeated bending to evaluate the accumulation of damage in the film under cyclic stress, and monitors performance changes to determine the failure point.
Fatigue testing machine evaluates the long-term durability of resin-based composite materials.
The fatigue testing machine is a key piece of equipment for evaluating the long-term durability of resin-based composite materials. These materials are widely used in fields such as aerospace, but their performance gradually degrades under cyclic loading.
The impact of temperature, humidity, and vibration coupling in a three-environmental test chamber on the structural fatigue of products.
This article explores the impact of the coupled effects of temperature, humidity, and vibration in a three-comprehensive test chamber on the structural fatigue of products. It explains how such a coupled environment accelerates the degradation of material performance, such as high temperature and humidity reducing the material's fatigue limit, while vibration promotes crack propagation.
Selection Differences Between Random Vibration and Sine Vibration Tests
This article primarily discusses the differences between random vibration and sinusoidal vibration tests. Sinusoidal vibration uses a periodic signal at a single frequency, making it suitable for identifying resonance points and conducting fatigue tests. Random vibration, on the other hand, employs a broadband random signal to simulate real-world environments, such as transportation jolts, making it more appropriate for reliability acceptance testing.
Application of Whiteness Meter in the Evaluation of Paper Brightness and Visual Comfort
The whiteness meter quantifies the brightness and whiteness of paper by measuring its reflected light characteristics, following international standards such as ISO to ensure comparability of results. The brightness of paper affects visual comfort, and moderate whiteness can enhance the reading experience, but excessive whiteness may lead to fatigue.