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:
1.Load:800Kg;
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;
