Summary of the Common Classifications of Universal Tensile Testing Machines

Universal Tensile Testing MachineSummary of Conventional Classification

Original Author: Tiancheng Testing Technology Division Four

Tiancheng Testing Equipment Co., Ltd. was established in 2009. It is a new technology enterprise integrating design and development, production and sales, after-sales maintenance, and import and export trade. The company is located in the western part of Tai'an, 5 kilometers west of Tai'an Station.

Since its establishment, our company has continuously innovated and developed, steadily advancing, and has successively passed EU CE certification and ISO9001 quality system certification.,Products cover all over the country and are exported to countries such as South Korea, Japan, Malaysia, Vietnam, the Philippines, Myanmar, Thailand, Indonesia, Angola, Saudi Arabia, Congo, Spain, Germany, Austria, Peru, the United States, and more.

UniversalTensile Testing MachineMainly used to measure the tensile, tear, peel, and adhesion strength of various materials... resistance physical properties. It can print the test date, time, and display the set display values. Tensile testing machines can be roughly divided into metal material testing machines, non-metal material testing machines, dynamic balance testing machines, vibration tables, and non-destructive testing machines, etc. Among them, the loading methods, structural characteristics, force measurement principles, and usage ranges of material testing machines are all different. With the development of industrial production, national defense, and science and technology, users' research on the mechanical properties of various materials has become increasingly in-depth, and the content that needs to be tested is becoming more extensive. Therefore, the types of universal tensile testing machines are also increasing. It not only includes the commonly seen metal tensile testing machines or electronic tensile testing machines but also many other types.

　　Tensile Testing MachineConventional Classification:

1. According to the degree of automation, it can be divided into:

1. Pointer-type tensile testing machine: This traditional type of tensile testing machine has been basically replaced by digital display tensile testing machines due to low testing accuracy and cost-effectiveness. However, within a small force range, it is commonly used as a force gauge in factories for simple force testing of small products, and due to its low price, it is still quite popular;

2. Digital display tensile testing machine, also known as microcomputer-type tensile testing machine: The test data is directly displayed on the LCD screen, and the test items are relatively fixed, commonly used for quality control in factories;

3. Computer system tensile testing machine: This is the most versatile tensile testing machine. Since the test data is collected by a computer and processed through software programs to obtain the final data desired by the user, it can also be printed in the form of reports. It is commonly used in research institutions, testing agencies, and new product development;

2. According to the control system, it can be divided into:

1. Frequency conversion systemTensile Testing Machine: Uses a frequency conversion motor control system, with stretching and compression speeds controlled by a frequency converter;

2. Servo system tensile testing machine: Uses a servo motor control system, with more accurate control of stretching, compression speed, and displacement. The servo motor system is a servo control system that uses intelligent feedback-type calculations, allowing for constant speed testing, cyclic testing, programming testing, etc.;

3. Other drive method tensile testing machines: Controlled by a DC motor, this drive method's tensile testing machine has gradually been eliminated due to low cost-effectiveness;

3. According to industry and functional characteristics, it can be divided into:

1. Metal tensile testing machine: Metal materials have high tensile strength and low elongation, requiring the configuration of metal point extensometers;

2. Rubber tensile testing machine: Rubber or elastomers have a relatively large elongation rate, requiring a large point elongation device, and the fixture design must consider the characteristics of rubber to prevent slipping. Additional O-ring fixtures, tire industry fixtures, etc., can be added;

3. Plastic tensile testing machine: The tensile strength of plastics is greater than that of rubber, with varying elongation rates, and often requires testing for three-point bending tests;

4. Textile tensile testing machine: The textile industry needs to test fabric peeling, puncture, tearing, single yarn stretching, etc., with special fixtures and software;

5. Paper tensile testing machine: Paper needs to test tensile strength, ring crush strength, vertical pressure, flat pressure, edge pressure, peel strength, etc., with many fixtures;

6. Leather tensile testing machine: Leather needs to test tensile strength, tear strength, etc., with relatively simple testing items.

4. According to the testing materials: metal material fixtures and non-metal material fixtures;

5. According to the testing temperature: normal temperature fixtures, high temperature fixtures, low temperature fixtures, high and low temperature fixtures;

6. According to the purpose: tensile fixtures, compression fixtures, bending fixtures, shear fixtures, peel fixtures, tear fixtures, sealing fixtures, bending and breaking resistance fixtures;

7. According to the degree of automation: manual fixtures, pneumatic fixtures, electric fixtures, hydraulic fixtures;

The company adheres to the enterprise spirit of "Quality creates brand, service seeks development", continuously innovating, striving to build a skilled and high-quality after-sales service team to relieve customers' worries.,We sincerely hope to work hand in hand with colleagues from all walks of life to develop and create brilliance together!