Industry testing machine classification and introduction

The test machine is mainly divided into static and dynamic mechanical performance test instruments, test equipment, test equipment and non-destructive testing instrument equipment manufacturing and scientific inspection industries in the industry.

The testing machine industry mainly produces the following eight types of products:

1. Metal material testing machine: It is generally a large-scale tensile machine, bending tester, folding-resistance tester, etc. with a force greater than 2T;

2. Non-metallic material testing machine: generally requires less than 1T strength of the following tensile machine, tensile tester and other high-precision measurement equipment and instruments;

3. Force and deformation test instruments (force sensors, dynamometers, displacement sensors, extensometers, accelerometers, etc.);

4. Packaging and process performance testing machine (including package drop testing machine, package impact testing machine, friction and wear testing machine, bending testing machine, straightening machine, etc.);

5. Balancer (including field balancer);

6. Shaking table (including impact table and crash test bench);

7. Nondestructive testing instruments (magnetic particle flaw detectors, X-ray flaw detectors, γ-ray flaw detectors, ultrasonic flaw detectors, eddy current flaw detectors, acoustic emission detectors, etc.);

8. Testing machine function accessories and testing equipment and equipment related to the testing machine.

The tester is an apparatus, system or device for testing and testing the strength, stiffness, hardness, elasticity, plasticity, toughness, ductility, and surface and internal defects of materials (metal materials, non-metallic materials), parts, components, and structures. Most testing machines are technology-intensive high-tech products that integrate the mechanical, optical, electrical, and liquid technologies. Most products belong to measuring instruments. Test machines are widely used in industrial and mining enterprises, metrology, school sites and laboratories, and their application areas include machinery, metallurgy, construction, aviation, aerospace, military, transportation, transportation, quality inspection, metrology, education, and medical care. industry.

The testing machine industry has regularly and irregularly conducted standardization activities through the National Testing Machine Standardization Technical Committee for many years; carried out quality inspection activities through the National Testing Machine Quality Supervision and Inspection Center; conducted industry activities through the China Instrument Industry Association's experimental instrumentation sub-committee; The Institute of Instrumentation Testers conducts academic activities.