Hydraulic vibration test stand
Simulaton Vibration Tester/Application:
Hydraulic vibration test stand is referred to as electro-hydraulic vibration table.Its exciting force of up to hundreds of thousands of Newtons,get a large displacement amplitude,the maximum displacement can be up to 2 meters or more. Structure of small size,solid structure can withstand lateral loads. For aviation,marine,automotive and other industries of various types of product testing .
Vibration Testing Machine/Working principle and structure characteristics:
Hydraulic vibration test stand is an electro-hydraulic servo valve through the energy conversion and amplification devices,the energy converted into high-pressure liquid actuator actuator reciprocating shaker.Electro-hydraulic servo valves,actuators together with work surfaces,constitute electro-hydraulic vibration device .
By means of a hydraulic servo valve vibration test stand,the frequency can be very low,and the thrust can be large,according to its control,we can achieve reciprocating vibration.
Hydraulic vibration test stand is supported mainly by the Taiwan agency body,electro-hydraulic servo valves,actuators,countertops,guides and oil source control system.
Vibration Test Table/Key performance indicators:
2.Vibration maximum thrust:150KN;
3.Working frequency vibration table:10 ~ 55Hz;
4.the amplitude (P-P): 1.5mm;
5.shaker table size:1500*1500mm;
6.Maximum acceleration:9g; [rachel(at)aslitesting.com]
7.vibration direction:vertical vibration ;
8.functional requirements: fixed frequency sweep ;
9) The system consists of shaking table body,hydraulic station and computer control system components,including high-pressure hydraulic pumps,motors,precision filter,pressure relief valve,cooler,fuel tank and other components ;
10.shaking table controlled by computer -executable vertical vibration test,the amplitude can be controlled,test time can be recorded and displayed,printed ;
11.vibration table is aluminum alloy ;
12.Power supply:three-phase four-wire 380V about 10percent 50Hz no less than 90kVA;
13.Working environment :
Ambient temperature:+5 celsius degree ~ +40 celsius degree
Relative humidity:less than 85 percent;