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High and low temperature memory impact testing machine

Tests material impact strength at high/low temps with data recording.

WhatsApp : +86 15601902607

Email : info@qinsun-lab.com

Content

The High and Low Temperature Memory Impact Testing Machine is a computer-controlled pendulum impact testing system designed for determining the impact toughness of non-metallic materials under controlled temperature conditions. The instrument supports both simply supported beam (Charpy) and cantilever beam (Izod) impact test methods. High-speed data acquisition and digital signal processing ensure accurate capture of impact energy and load signals, providing reliable and repeatable test results for material evaluation.

Application

(1) Impact toughness determination of rigid plastics.

(2) Impact testing of reinforced nylon materials.

(3) Impact resistance evaluation of glass fiber reinforced plastics (FRP).

(4) Impact performance testing of ceramic materials.

(5) Impact strength testing of cast stone materials.

(6) Impact testing of electrical insulating materials.

(7) Material research, quality control, and conformity assessment in laboratories, universities, and inspection institutes.

Standards

(1) JB/T 8762-1998 — Plastic Simply Supported Beam Impact Testing Machine

(2) JJG 145-2007 — Verification Regulation of Pendulum Impact Testing Machine

(3) GB 3808 — Inspection of Pendulum Impact Testing Machines

(4) GB/T 1043.1-2008 — Plastics — Determination of Impact Strength of Simply Supported Beams

(5) ISO 179-1:2010 — Plastics — Determination of Charpy Impact Properties

(6) ISO 180:2000 — Plastics — Determination of Izod Impact Strength

(7) ASTM D256 — Standard Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics

(8) ASTM D6110 — Standard Test Method for Determining the Charpy Impact Resistance of Notched Specimens of Plastics

Features

(1) Computer-controlled operation with digital data acquisition.

(2) Memory-type impact energy calculation with automatic result storage.

(3) Support for both simply supported beam and cantilever beam impact tests.

(4) High-speed sampling ensures accurate capture of impact signals.

(5) Digital display of impact energy and test parameters.

(6) Simple mechanical structure with stable and reliable operation.

(7) Suitable for integration with high and low temperature conditioning systems.

Parameters

ItemSpecification
Impact energy (Charpy)2 J / 4 J
Impact energy (Izod)2.75 J / 5.5 J
Sampling rate10 μs
Resolution16 bit
Load measurement accuracy≤ 1%
Impact knife angle30°
Pendulum pre-lift angle150°
Pendulum torque (Charpy)2.1436 N·m / 1.0718 N·m / 0.5359 N·m
Pendulum torque (Izod)2.9474 N·m / 1.4737 N·m

Simply Supported Beam (Charpy)

ItemSpecification
Impact speed2.9 m/s
Pendulum shaft center to specimen center230 mm
Blade angle30°
Blade radius2 mm
Support corner radius1 mm
Support front angle
Support rear angle10°
Support span40 mm / 60 mm / 70 mm
Specimen size (L×W×T)80×10×4 mm; 50×6×4 mm; 120×15×10 mm

Cantilever Beam (Izod)

ItemSpecification
Impact speed3.5 m/s
Pendulum axis center to specimen center335 mm
Blade angle75°
Blade radius0.8 mm
Blade front angle
Blade back angle10°
Specimen size (L×W×T)80×10×4 mm; 63.5×12.7×12.7 mm; 63.5×12.7×6.4 mm; 63.5×12.7×3.2 mm

Accessories

(1) Charpy impact pendulum and supports.

(2) Izod impact pendulum and clamping fixtures.

(3) Interchangeable impact knives.

(4) Calibration and verification tools.

(5) Computer control and data acquisition software.

Test Procedures

(1) Select the impact test method (Charpy or Izod) according to the applicable standard.

(2) Condition specimens to the required temperature if high or low temperature testing is required.

(3) Install the appropriate pendulum, blade, and support fixtures.

(4) Set impact energy level and test parameters in the control system.

(5) Mount the specimen correctly and align it with the impact knife.

(6) Release the pendulum to perform the impact test.

(7) Automatically record impact energy and test data.

(8) Save, analyze, and export test results.

Maintenance Information

(1) Regularly inspect pendulum bearings and mechanical components.

(2) Periodically calibrate impact energy and load measurement systems.

(3) Keep impact knives and supports clean and free from damage.

(4) Verify pendulum lift angle and zero position before testing.

(5) Store the instrument in a clean and dry environment.

FAQ

1. What is this product?

A High and Low Temperature Memory Impact Testing Machine is a specialized testing instrument designed to evaluate the impact resistance, durability, and memory effect of materials under extreme temperature conditions.

2. What is this product used for?

This machine is used to:

Test material toughness and impact strength after exposure to high or low temperatures.

Evaluate the memory effect of polymers, plastics, composites, and rubber-like materials, i.e., their ability to return to original shape after deformation.

Assess brittleness or ductility changes caused by thermal cycling.

Provide data for quality control, R&D, and material selection under extreme service conditions.

3. How does this product work?

The working principle involves:

Temperature Conditioning: The material sample is placed in a chamber where it is subjected to preset high or low temperatures.

Impact Testing: After reaching the target temperature, a controlled impactor or pendulum strikes the sample.

Data Measurement: Sensors measure impact force, deformation, and recovery (memory) behavior.

Analysis: The results are used to calculate impact strength, energy absorption, and deformation recovery, showing how temperature affects material performance.

4. Why is this product important?

The machine is crucial because it:

Simulates real-world temperature extremes, which can significantly affect material performance.

Helps identify materials prone to brittleness or failure in cold or heat.

Supports the development of high-performance polymers, composites, and rubber products with predictable durability.

Enhances product safety and reliability in applications where temperature fluctuations and mechanical impact occur.

Provides essential data for regulatory compliance and product certification in safety-critical industries.

5. Which industries is this product suitable for?

It is applicable in industries where materials face temperature extremes and mechanical stress, including:

Automotive: testing bumpers, dashboards, and interior polymers.

Aerospace & Aviation: evaluating materials for aircraft components exposed to extreme altitudes.

Electronics: ensuring housings and components survive thermal cycling.

Packaging & Consumer Goods: testing plastic containers, bottles, and protective casings.

Construction & Infrastructure: evaluating polymer composites, insulation materials, and structural plastics.

Materials R&D: for polymers, rubbers, composites, and memory materials under thermal stress.

Qinsun Instruments Co., LTD is a professional laboratory testing instrument manufacturer in China,Have been focusing on laboratory instrument R&D more than 30 years and have rich industry experience,Based on international testing standards,We are also the instrument supplier for BV SGS laboratory,We provide one-stop solutions for lab instruments,Free Training and Turn-Key Service,Products exported all over the world,Offer 36 month warranty and are a trustworthy partner.


Online Message

Contact Details

Company Phone

+86-21-6420 0566

Working hours

Monday to Friday

Mobile phone:

13816217984

Email:

info@qinsun-lab.com

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