UN 38.3 2000kg.F Electrodynamic Vibration Test Table for Automotive
and Motorcycle batteries
Electrodynamic Vibration Test Table:swept sine, random, sine on random, resonance search, fixed
frequency
A complete set of vibration testing system is composed of the
shaker, power amplifier and vibration measuring control system, in
accordance with the relevant national and international standards
(such as MIL-STD, DIN, ISO, ASTM, IEC, ISTA, GB, GJB, JIS, BS,
etc.) to provide technical support for establishing product quality
inspection
Vibration testing system Applications:
automotive,motorcycle,
electronics,aerospace,vessel,telecommunication,optoelectronics
,instrument etc
Electrodynamic Vibration Test Table Specification:
| Shaker Specifications A20S34 |
| Peak Sine (Pk) | 2400Kg.f peak (24KN) |
| Random (RMS) | 2200Kg.f rms (22KN) @ISO5344 |
| Shock (Pk) | 4400Kg.f peak (44KN) @6ms |
| Usable Frequency | DC～3000Hz |
| Maximum Displacement (p-p) | 76mm (3inch) |
| Max. velocity | 2m/s |
| Max. acceleration | Sine:100G (980 m/s2)；Random: 60G (588 m/s2) |
| Vertical Load Support | 300KG |
Body Suspension Natural Frequency (Thrust Axis) | Less than 2.5 Hz |
| Armature Diameter | Ф336 mm |
| Armature Weight | About 24kg |
Fundamental Resonance Frequency (Bare table) | 2,600 Hz (nom.) +/- 5% |
Load Attachment Points (Standard) | 21stainless steel M10 Inserts |
| Stray Flux Density | ＜10gauss |
| Allowable partial force | 500.N.M |
| Shaker dimensions | 1190mmL×860mmD×1060mmH |
| Weight of Shaker | About 1800Kg |
Model | EV103 | EV203 | EV106 | EV206 | EV210 | EV220 |
Frequency(Hz) | 2-4000 | 2-2500 | 2-3000 | 2-3000 | 2-3000 | 2-2500 |
Max Exiting Force(kg.f) | 300 | 300 | 600 | 600 | 1000 | 2000 |
| 25 | 38 | 25 | 50 | 50 | 50 |
Max. Acceleration(g) | 100 | 100 | 100 | 100 | 100 | 100 |
Max. Velocity(cm/s) | 200 | 120 | 180 | 200 | 200 | 200 |
Payload(kg) | 110 | 120 | 200 | 200 | 300 | 400 |
Armature Mass(kg) | 3 | 3 | 6 | 6 | 10 | 20 |
Armature Diameter(mm) | φ150 | φ150 | φ200 | φ200 | φ240 | φ320 |
Cooling Method | Forced Air Cooling |
Vibration Generator Weight(kg) | 460 | 460 | 720 | 920 | 1100 | 1600 |
Vibration Generator Dimension L*W*H(MM) | 750*560*670 | 750*555*670 | 800*600*710 | 800*600*710 | 845*685*840 | 1200*870*1100 |
Power Amplifier | Amp3k | Amp3k | Amp6k | Amp6k | Amp12k | Amp22k |
Cooling Method | Forced Air Cooling |
Power Amplifier Weight(kg) | 250 | 250 | 320 | 320 | 350 | 500 |
Power Amplifier Dimension L*W*H(MM) | 800*550*1250 |
Utility Requirements | 3-phase AC380V ±10% 50Hz |
Aggregate Capacity(KW) | 8 | 9 | 18 | 20 | 25 | 35 |
Electrodynamic Vibration Test Table Features
- Double magnetic circuit structure to ensure high magnetic field
intensity & reduce flux leakage; Special degaussing structure can
reduce flux leakage to below 1 mt
- U-type spring ,rollers and linear bearing for strong resistance of
deflecting load
- Air spring are used for vibration isolation; Vibration system work
steadily even with heavy load; no need special foundation
- Protection devices are provided for over-thermal, over-load,
over-current, over-voltage, and over-displacement of the vibration
tester; Electrical network protection devices for over-voltage,
under-voltage, lacking phase; Drive power , current-limiting ,
soft-start, over-temperature, short-current,module fault protecting
- Able to complete sine ,random , impact environmental tests
- This system requires voltage fluctuation, ≤±10%
- This system requires Grounding resistance, ≤4Ω
- High reliability, especially suitable for long-time operation
Electrodynamic Vibration Test Table Head Expanders
Size(mm): 300 x 300-1500x1500 or customized
Material: Aluminium /Magnesium
The expansion platform is made of magnesium alloy to provide
expansion for the armature. With Reasonable and scientific design,
the platform can achieve a testing frequency of 2 kHz. Specific
microstructure provides reasonable vibration damping and minimizes
the amplification factor of high-frequency resonance.
Electrodynamic Vibration Test Table Fixture / Cube
Material: Aluminium /Magnesium
According to the customer's actual demand, we can offer different
shapes of the fixture, such as three-dimensional square, L and T
shape.
Labtone Services
Pre-Sales Service
1)Technical consultation: test method, laboratory planning and
suggestion.
2)Equipment selection: selection scheme, FAQ.
3)Product testing scheme.
4)Customer communication and progress report.
After-Sales Service
1)Technical training: operation of equipment, daily maintenance,
common fault diagnosis and troubleshooting.
2)Scheduled on-site service: Detection of problem as soon as
possible in order to eliminate equipment and anthropogenic hazards.
This is to ensure long term and stable equipment operation as well
as delivery of latest technical information.
3)Technical support: special paid services are provided according
to customer’s needs.
Labtone Workshop
