Single chip liquid crystal touch impact testing machine

Product Introduction

Liquid crystal touch impact testing machine is mainly used for hard plastics (including sheet, pipe, plastic profile)， reinforced nylon, glass fiber reinforced plastic, ceramic, cast stone, electrical insulation materials and other non-metallic materials impact toughness measurement, widely used in the chemical industry, scientific research units, universities and other quality testing departments.

Standards

(1)GB/T 18910.101-2021

(2)IEC 60068-2-75:2014

Main features

Not poor quality: the use of high hardness and high-precision bearings, and the use of shaftless photoelectric sensors, fundamentally eliminate the loss caused by friction, to ensure that the friction energy loss is far less than the standard requirements.

Intelligent prompt: According to the impact of the situation, intelligent prompt working status, always interact with the experimenter, to ensure the success rate of the test.

Friendly interface: there are parameter setting interface - result query interface - measurement interface - system setting interface, each operation has a clear user prompt, you can record 10 test records, you can choose domestic and international standards, you can choose Chinese and English.

Accurate measurement: In full accordance with the provisions of the new standard, after 10 swing cycles for a calculation of energy loss, each measurement to go through 3 times to average, to ensure the accuracy of energy loss.

Performance parameters

1. Simple beam impact testing machine

- Impact speed: 2.9m/s

- Impact energy: 1/2/4/5J

- Maximum friction loss energy: <0.5%

- Pendulum prelift Angle: 150±1°

- Strike center distance: 230mm

- Power supply: 220VAC-15% —— 220VAC+10%, 50Hz(single-phase three-wire system)

2. Cantilever beam impact testing machine

- Impact speed: 3.5m/s

- Impact energy: 1J; 2.75 J; 5.5 J; 11J; 22J(3 hammers, customer's choice)

- Maximum friction loss energy: <0.5%

- Pendulum prelift Angle: 150±1°

- Strike center distance: 335mm

- Power supply: 220VAC-15% —— 220VAC+10%, 50Hz(single-phase three-wire system)

Accessories

The machine typically comes with the following standard and optional accessories:

(1)Impact Hammer / Dart – Different weights or tip types for various test requirements.

(2)Specimen Clamps / Fixtures – Hold films, plastics, metals, or laminates securely in place.

(3)Base Plate / Anvil – Provides a stable impact surface; may have adjustable height.

(4)Single Chip Microcontroller & LCD Touch Screen – Main control unit for parameter setting and data display.

(5)Force / Impact Sensors – Measure impact energy, force, or displacement.

(6)Calibration Weights or Blocks – For periodic verification of sensor accuracy.

(7)Protective Safety Shield – Ensures operator safety during impact tests.

(8)Software / Data Output Interfaces – For result recording and exporting (CSV, PDF).

(9)Optional Accessories:

Different shaped impact tips (ball, cone, flat)

High-speed camera for visualizing impact

Temperature or environmental chamber for tests under special conditions

Test Procedures

(1)Preparation

Turn on the machine and check the safety shield and sensors.

Select or prepare the specimen according to testing standards.

(2)Specimen Installation

Place the test material in the fixture and secure it using clamps.

Adjust the base plate or anvil so that the specimen aligns with the impact point.

(3)Parameter Setting

Using the LCD touch screen, input:

Impact weight or hammer type

Drop height or impact velocity

Test mode (single impact, multiple impacts, or automated cycles)

Confirm sensor calibration and zeroing.

(4)Conducting the Test

Start the test via the touch screen.

The machine releases the impact hammer automatically.

Sensors measure impact force, energy, or deformation.

The system may repeat the impact if multi-cycle testing is required.

(5)Monitoring & Data Collection

Observe impact behavior (e.g., fracture, deformation, or penetration).

Real-time data is displayed on the screen: force-time curves, max force, and energy absorbed.

Save or export test results for analysis.

(6)Post-Test Handling

Carefully remove the specimen.

Inspect for damage or failure patterns.

Clean the fixtures and impact tips, and reset the machine for the next test.

FAQ

(1)What is this product?

The Single Chip Liquid Crystal Touch Impact Testing Machine is a precision laboratory testing device equipped with a liquid crystal (LCD) touch screen for controlling and monitoring impact tests. It uses a single-chip microcontroller as the main control unit to automate test processes, record data, and ensure high repeatability. The machine is designed to evaluate the impact resistance of materials such as plastics, films, metals, coatings, and packaging materials.

(2)What is this product used for?

This machine is used to:

Measure the impact strength of materials under controlled conditions.

Evaluate the durability and toughness of films, plastics, laminates, metals, and coatings.

Detect weak points in products and materials that may fail under sudden mechanical stress.

Support quality control, research and development, and compliance with international standards (e.g., ASTM, ISO).

(3)How does this product work?

The operator places a specimen in the testing fixture.

The impact hammer or dart is positioned above the specimen.

Using the LCD touch interface, the user sets impact parameters such as drop height, weight, or test mode.

The machine automatically releases the impactor, striking the specimen.

Sensors detect whether the material fails (breaks or deforms) and record key data such as impact force and energy.

Test results are displayed on the LCD screen and can be stored or exported for analysis.

(4)Why is this product important?

Ensures accurate material performance evaluation, reducing the risk of product failure.

Helps manufacturers improve material selection and product design.

Supports quality control and standard compliance, preventing costly recalls.

Saves time and improves testing consistency by automating impact measurement.

Enables researchers and engineers to study material toughness under controlled conditions.

(5)Which industries is this product suitable for?

Plastics and Packaging – testing films, laminates, and bags for impact resistance.

Electronics & Consumer Goods – assessing protective coatings, housings, and devices.

Automotive & Aerospace – evaluating materials used in interiors, panels, and lightweight components.

Metallurgy & Materials R&D – studying metals, alloys, and composite materials.

Textile & Rubber – testing flexible films, rubber sheets, and laminates.

Academic & Research Institutions – for laboratories conducting material science studies.