High and low temperature tensile testing machine

The main application areas of high and low temperature tensile testing machine are:

1. Metal materials field

The application of metal materials in fields such as machinery, construction, and tools has been very extensive. The high and low temperature tensile testing machine can conduct tensile, bending, compression, torsion and other tests on metal materials such as aluminum, copper and steel, and test their mechanical properties under different temperature conditions, providing effective basis for the production and application of metal materials.

2. Plastic materials field

Plastic materials are widely used in fields such as home appliances, automobiles, and plastic packaging. The high and low temperature tensile testing machine can test the mechanical properties such as strength, elongation, wear resistance, etc. of common plastics such as ABS, PE, PP, as well as modified and reinforced materials, providing reference for the optimization design and production of plastic materials.

3. Rubber material field

Rubber materials are widely used in rubber products, automotive tires, wires and cables, and other fields. The high and low temperature tensile testing machine can test natural rubber and synthetic rubber to determine their strength, elongation, elastic modulus, as well as hardness, compression deformation, and repeated bending, providing assistance in improving the quality of rubber products.

4. In the field of composite materials

Composite materials are materials composed of two or more materials. The high and low temperature tensile testing machine can test composite materials such as carbon fiber, glass fiber, ceramics, etc., to test their mechanical properties and provide a basis for optimizing design and production.

4、 Conclusion

As a specialized equipment for testing the mechanical properties of materials, the high and low temperature tensile testing machine is widely used in fields such as solar cells, aerospace, machinery, tires, plastics, rubber, etc. It is an important tool for material science research and application, providing strong support for the study of material mechanical properties.

Mainly suitable for testing the mechanical properties of materials such as rubber, plastic profiles, plastic pipes, plates, sheets, films, wires and cables, waterproofing membranes, metal wires, etc. in high or low temperature environments, including tensile, compressive, bending, peeling, tearing, shear resistance, etc; Extremely convenient for users to conduct research and quality control work, it is an ideal testing instrument for industrial and mining enterprises, commercial inspection and arbitration, scientific research units, colleges and universities, engineering quality departments, and other departments.

Structural characteristics:
The instrument consists of the main body of the tensile machine, fixtures, and a movable high and low temperature test chamber. The main body of the tensile machine adopts a complete set of imported digital AC servo system and high rigidity frame structure. The high and low temperature test chamber adopts double-layer insulated glass doors, which facilitate users to observe the test situation. It also uses a fully stainless steel frame and inner liner, which is not only beautiful, but also has strong corrosion resistance. The instrument has a novel design, high precision, low noise, and easy operation.

I. Overview

The high and low temperature tensile testing machine is a specialized equipment for testing the mechanical properties of materials such as tension, compression, bending, and shear. It has the characteristics of wide applicability, stable and reliable performance, and is widely used in metallurgy, machinery, automobiles, aerospace, tires, plastics, rubber and other fields. It is an important tool for studying the mechanical properties of material temperature fields.

The working principle of the high and low temperature tensile testing machine is mainly to load the specimen, conduct mechanical property tests such as tension, compression, bending, and shear on the specimen, and feed back the test data to the computer control system. After software processing, the stress, strain curve, yield point, tensile strength, elongation, cold and hot deformation data generated by the specimen under different loads are obtained, and then the test results are analyzed to evaluate the material mechanical properties of the specimen.

2、 Main features

1. It can achieve material mechanical performance testing in high and low temperature environments, with a wide testing range.

The high and low temperature tensile testing machine can test the mechanical properties of specimens at different temperature ranges (usually up to -196 ℃~+600 ℃) according to experimental needs. Through an external cold and heat source control system, the testing requirements of the specimens under temperature conditions can be achieved. Moreover, the high and low temperature tensile testing machine is widely applicable to various types of materials, such as metal, plastic, rubber, composite materials, etc., and has a very wide testing range.

2. High control accuracy and accurate and reliable test data.

The control system of the high and low temperature tensile testing machine adopts high-performance industrial control computers and microcontroller controllers. Through digital signal processing technology, high-precision data acquisition and processing of sample stress and strain testing are achieved. Moreover, the control system can realize multiple data outputs and save testing schemes to ensure the accuracy and reliability of testing data.

3. The testing program is programmable and has a high degree of automation in testing.

The high and low temperature tensile testing machine supports programmable testing programs, which can be freely set according to user needs. It can achieve various testing operations such as computer automatic loading of samples, test control, data acquisition, and data processing, reducing the intervention of human factors in the testing process and improving the automation level of testing.

4. Various protection functions and high testing security.

The high and low temperature tensile testing machine has various safety protection functions, such as electrical protection, mechanical protection, and automatic mechanism protection, which can effectively protect the safety of testing personnel and equipment, improve the testing environment, and reduce the cost of human labor and material resources.

The instrument consists of the main body of the tensile machine, fixtures, and movable high and low temperature test chambers.

Mainly suitable for testing the mechanical properties of materials such as rubber, plastic profiles, plastic pipes, sheets, films, wires and cables, waterproofing membranes, metal wires, etc. in high or low temperature environments, including tensile, compressive, bending, peeling, tearing, shear resistance, etc. The main body adopts a complete set of imported digital AC servo systems and high rigidity frame structures.

The high and low temperature test chamber adopts double-layer insulated glass doors, which facilitate users to observe the test situation. It also uses a fully stainless steel frame and inner liner, which is not only beautiful, but also has strong corrosion resistance.

The overall design is novel, with high precision, low noise, and easy operation.

Technical parameters of control system for high and low temperature tensile testing machine

Capacity selection: 2, 5, 10, 20, 50, 100, 200, 500, 1000, 2000kg

Unit selection: kg, N, LB (available in standard, metric, and imperial systems, with the option to switch between them)

Display device: fully computer-controlled (can freely create report data required by customers)

Load decomposition degree: 1/100000

荷重精度：≤0.5%

Test speed: 0.1~500mm/min (can be set arbitrarily on the computer)

Test itinerary: 400, 500, 600mm (height can be increased according to customer requirements)

Test width: 40cm (can be widened according to customer requirements)

Machine testing space: (L × W × H) 40 × 40 × 70cm

Power system: servo motor+drive

Transmission mode of high and low temperature tensile testing machine: high-precision ball screw

Power supply: 1 #, AC220V,50~60Hz

Technical parameters of temperature control system

Temperature control range: customized according to customer requirements, Min -40 ℃~Max.150 ℃

Control mode: P.I.D. automatic temperature calculation

Cooling compressor: single-stage fully enclosed original compressor

Cooling rate:>1 ℃/Min

Timer: LED, 0-9999 hours and 99 minutes

Inner box material: SUS # 304, mirror stainless steel plate

Inner box size: (L × W × H) 35 × 35 × 70cm (customizable)

Outer box material: Sandgrain stainless steel plate

Insulation layer: high-density hard PU foam adhesive and 24K glass wool

Mainly suitable for testing the mechanical properties of materials such as rubber, plastic profiles, plastic pipes, plates, sheets, films, wires and cables, waterproof rolls, metal wires, etc. in high or low temperature environments, including tensile, compressive, bending, peeling, tearing, shear resistance, etc. The whole machine safety device:

Travel protection: dual protection of mechanical and computer to prevent exceeding the preset travel distance

Power protection: can be set by the system

Emergency stop device: capable of handling sudden situations

Temperature Overrise Preventer: Protects the Test Subject and Test Chamber

High and low temperature tensile testing machine high-speed circuit protector: protects the heating circuit

Electric motor (blower, freezer): overload thermal relay (protects blower, freezer from overload)

High pressure protection switch for refrigerant: protects the compressor and extends its service life

Circuit breaker protector: protects the compressor, prolongs the service life of the compressor, overload protection switch, ultra-high temperature overload protection switch, water shortage protection device