The special impact tester adopts electrical appliances to control the automatic swing, impact and placement, which is easy to operate and has high working efficiency. After the sample is punched, the remaining energy is used to automatically raise the pendulum and prepare for the next impact test.
Adjustable support base for the weak connection device of the shoe wall of the contact current collector: The installation height and the strike center of the carbon slide can be adjusted according to the size of the shoe wall of the contact current collector. This machine meet the national standard TB/T 1842.3-2002 "Electric Locomotive Pantograph Sliding Plate Part 3 Carbon Skateboard" and TJ/CL 328-2014 "EMU Carbon Skateboard Interim Technical Conditions" 6.12 Automatic bow lowering sensor device impact characteristics requirements.
The main technical parameters
1. Impact energy: 500J
2. Scale range and division value
Energy range: 0-500J Division value per cell: 5J
3. Pendulum force value (impact constant): 0-500J M=267.9492N.m
4. Pre-lift angle of pendulum: 150°
5. Distance from the rotation center of the pendulum shaft to the impact point (the center of the sample): 800mm
6.Impact speed: 5.4m/s
7. Impact hammer surface size: 100x50mm (flat hammer)
8. Net weight of testing machine: 550kg
9. Dimensions of the testing machine: (2200x1200x1400) mm
10. Power supply: three-phase four-wire system 50Hz, 380V