Dimensions: 2.39 meters× 1.94 meters× 1.45 meters (length× width× height).
Components: pneumatic air spring isolator, extended cylinder, telescopic connecting rod, control system, external adjustable damping system, air source
Four isolators spacing: 1930mm× 1480mm (length × width). Uses QF350 air-cushion isolator with a height of 485mm (adjustable ± 10mm), extended cylinder height of 965mm, and connecting rod extension range of ±80mm
Inherent frequency: vertical < 1.5Hz, horizontal < 1.8Hz
Damping ratio: 0.05~0.2
leveling method: automatic adjustment,repeatability positioning accuracy ±0.1mm.
Working pressure: 0.2~0.6 MPa
Self-weight load: vibration isolator weight 700kg, load 4.2t
Components: Connecting rods and vibration isolation support system
Weight: The four vibration isolators in the front ball target weigh about 35kg each; the rear six isolators with connecting rods weigh about 460kg in total.
Load: To facilitate movement of vacuum tanks outside the sphere, the last six supports use connecting rods and are equipped with four universal casters. Each caster has a maximum load of 1.5t
Isolators: 10 POT200 solid rubber damping isolators (adjustable± 10mm), using a cylinder with dimension of 200mm*200mm, and wall thickness of 4mm
Inherent frequency: 8-12Hz
Connection: To facilitate disassembly and installation, the connecting rod and supports are all connected using bolts
Adjustment: To facilitate installation and debugging, six screw adjustment devices are added
Limit: The support is placed on the side ears. For safety purposes, all side ears are equipped with limits, and the internal cavity dimensions are guaranteed to be of dimension of 220mm*220mm, with a depth of 10mm
Fixing: To prevent the ball target system from detaching due to tipping on the support side, an L-shaped clamping plate with bolts is used for fixation
Components: pneumatic air spring vibration isolator (extended type), bracket, connecting rod system, control system, air source
The spacing of the four isolators is 3500mm×2100mm (length × width), using ZDT-P 250 pneumatic air spring vibration isolator, height 1965mm (adjustable ± 10mm).
Inherent frequency: <2.0Hz
Leveling method: automatic leveling
Working pressure: 0.2~0.4 MPa
Weight: Vibration isolation system weighs 930kg, instrument weighs 2.5t
Connection: The isolator is connected to the customer’s instrument using a centered bracket; The isolator uses double-layer reinforced connecting rods to each other
Components: pneumatic air spring vibration isolator (extended type), adapter bracket, control system, air source
Leveling range: ±10mm
Vibration isolators: 8 ZDT-P500 models, height 1200mm
Inherent frequency: Horizontal ≤ 1.5Hz, Vertical ≤ 1Hz
Isolation efficiency: 82-88% at 5Hz vertically; At 10Hz vertically, 86-95%; At 5Hz horizontally, 76-84%; At vertical 10Hz, 82-90%
Leveling method: Automatic horizontal
Working pressure: 0.2~0.4 MPa
Load: not more than 28 tons; under uneven load, no more than 20 tons
Connection: The vibration isolator is connected to the customer’s instrument using an adapter bracket
