Product Review

(1) Principle

The JB series impact test machine produced by the company is developed in strict accordance with the national standard GB / T3808-2002 "Inspection of pendulum pendulum impact test machine", conducts impact test according to the national standard GB / T229-1994 "Metal summer notch impact test Method", and conducts the factory inspection according to JJG145-82 "pendulum pendulum impact test machine". The pattern section used is 10 * 10MM. It mainly tests the ferrous metal with large impact toughness, especially the steel and its alloys.

The test principle of this product is to use the difference between the front energy of the pendulum and the remaining energy of the impact on the dial to get the absorption work of the test sample.

(2) Product Characteristics

The semi-automatic control is adopted, the operation is simple and the work efficiency is high. The remaining energy after breaking the sample by the pendulum can be automatically raised, which can be better reflected in the continuous impact test of the sample.

(3) Applicable Industries

JB series is widely used in metrology, machinery manufacturing, metallurgy, pressure vessels, colleges and universities and other industries of testing research and production.

(4) Main Uses

It mainly tests the ferrous metal with large impact toughness, especially the steel and its alloys.

Technical Parameter

1. Impact Energy: 300J and 150J

2. Degree Mark Range And Mark Value:

3. Put The Hammer Torque:

4. Pendulum Pre-lifting Angle: 150°

5. Distance From The Pendulum Center To the Impact Point (Test Center): 750MM

6. Impact Speed: 5.2M / S

7. Sample Base Span: 40MM

8. Arc Radius At The End Of The Sample Base: 1-1.5MM

9. Dilution Of Sample Support Surface: 0°

10. Arc Radius Of The Impact Knife: 2-2.5MM

11. Angle Of Impact Knife: 30°

12. Impact Blade Thickness: 16MM

13. Sample Specification: 10 * 10 * 55MM

14. Weight Of The Test Machine: about 450 KG

15. Size Of Test Machine: 2124 * 600 * 1340MM

16. Power Supply: three-phase system: 50HZ380V 250W (main motor)

Standard Layout

Host Machine: one unit.

Ppendulum: specifications, large pendulum 300J, small pendulum 150J. Quantity, one for each, and two in total.

Range Template: specification, L=40. Quantity, and one.

Medium Block: Specification, L=40 (V. U) mould. Number, one.

Disassembly: Quantity, one.

Stay: specification, S=30. Quantity, and one.

Hexagon Wrench: specification, S=14. Quantity, and one.

Angle Bolt: specification, M16300. Quantity, and four sets.

Jws (Including Bracket): quantity, one payment. Note, already installed on the host machine.

Operating Conditions

A. Within the range of room temperature of 10-35 C;

B. Relative humidity is not more than 85%;

C. In the surrounding environment without corrosive media;

D. Install on a concrete foundation with a thickness of not less than 150mm or fixed on a foundation of more than 880 kg;

E. Adjust the level of the installation datum on the chassis to within 0.2 / 1000;