Impact test machine, broaching machine gap, low-temperature trough, projectors

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China

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(Goldman Sachs Jinan Testing Machine Manufacturing Co., Ltd. specializing in the production of a variety of mechanical testing machine, broaching machine, low temperature trough)
I. Purpose: Determination of metal materials for the moving load impact resistance performance, in order to determine the material properties under dynamic load.
Second, the performance characteristics: JB-300 impact testing machine hand, hanging swing, impact, braking for manual control, simple structure, easy to operate. Impact toughness for large ferrous metals, such as steel and alloy materials, such as the impact of performance tests. JB-300B semi-automatic before the impact of the Airport, the impact, before released, electrical control, and the use of thrust energy of the sample remaining after the auto-Jan before, do a good job in preparation for the next test, easy to operate efficient, especially suitable for continuous impact test to do a larger impact toughness and a large number of laboratory tests so the impact of the metallurgical, machine-building industry. In strict conformity with the national standard GB/T3808-2002 "pendulum-type impact test machine test", according to national standard GB/T229-1994 "metal Charpy notched impact test method" to conduct impact testing of metallic materials. Is the metallurgical, boiler and pressure vessel, steel, steel, metal, casting, pumps, valves, fasteners, travel, machinery, petrochemical, aerospace and scientific research and other departments of physics and chemistry lab equipment of choice for the ideal impact. Based on customer requirements, the impact of energy options to control the optional micro-controlled manner, a number of explicit.
Third, technical parameters:
1. Impact energy: 300J, 150J (scale: 2J, 1J)
2. Dial and sub-scale value range: 0-300J (2J); 0-150J (1J)
3. Charpy force value (the impact of constant) :0-300J M = 160.7695Nm; 0-150J M = 80.3848Nm
4. Pendulum Pre pt: 150 ¡ã
5. Pendulum shaft center of rotation to the impact point (specimen center) distance: 750mm
6. The impact speed: 5.2m / s
7. Specimen support span: 40mm
8. Gag Round: R1-1.5mm
10. Bladed fillet impact: R2-2.5mm
11. Sample specifications: 55 ¡� 10 ¡� 10mm
12. Testing Machine Net Weight: 450kg
13. Testing Machine Dimension: 2124 ¡� 600 ¡� 1340mm
14. Power Supply: Three-phase four-wire 50Hz, 380V, 180W (main motor)
Four pledges are as follows: in line with national standard GB229-1994 "pendulum-type impact testing machine", GB/T3808-2002 "metal Charpy notched impact test method." The quality of three bags, one-year warranty, lifetime maintenance, year-round supply of parts and components.

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