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35g Acceleration Compact Vibration System Is Widely Used For
Teaching And Scientific Research And Laboratory
Application
With light weight, small volume, convenient to move, ET series
standard vibration table is widely used in the acceleration sensor
calibration; vibration test, fatigue test and mechanical impedance
test of micro parts; at the same time, the ET series can also be
used for teaching and scientific research and laboratory.
Constitute
Compose of vibration generator, power amplifier, vibration
controller, signal generator, acceleration sensor.
Specifications
Model | ET55 | ET30 | ET10 |
Max Sine Force (kgf) | 55 | 30 | 10 |
Frequency Range (Hz) | 5~5000 | 5~6500 | 5~10000 |
Max Acceleration (g) | 30 | 35 | 35 |
Max Velocity (m/s) | 1.3 | 1.5 | 1.5 |
Max. Displacement (mm) | 20 | 12 | 10 |
Max Load (kg) | 20 | 1 | 1 |
Armature Weight (kg) | 1.8 | 0.45 | 0.3 |
Shaker Dimensions (L*W*H) (mm) | 380*330*445 | 200*265*200 | 184*95*188 |
Shaker Weight (kg) | 97 | 16 | 15 |
Cooling Method | Air Cooled | ||
Power Supply | AC 220V ±10% 60Hz |
Features
Company Profile
Labtone Test Equipment Co., Ltd. is a +19 year China manufacture in
the filed of environmental testing system.
Our superior products mainly include: Vibration Test Systems. Shock
Test Systems, Bump Test Machine, Drop Tester, Transportation
Simulators and etc.
Labtone started business in 2002 in a plant located in Shenzhen and
moved to our new, expanded 6,000 square meter facility in Dongguan,
Guangdong in 2005. Today, our products are found around the world
in electronics, automotive, aerospace, telecommunication,
optoelectronics instrument and industrial machinery applications.
Our experience, and commitment to new product development, has
resulted in products that are easy to use, accurate and designed
for decades of service.
Labtone products carry a one year (12 months) warranty, we provide
comprehensive factory services and supports, technical literatures,
manuals and guides as well as having qualified staffs and experts
to help solve your problems.
With reasonable price, high performance, long term reliability and
outstanding service, we sincerely hope you can give us the
opportunity to serve your organization.
Customer Services
Presales
In-sales
After sales
FAQ
1. How do you attach the hardware you're testing to your shaker?
By means of a fixture, usually aluminium or magnesium for lightness
coupled with rigidity. They can be cast, or smaller fixtures
machined from solid stock. Most fixtures are welded.
2. How do you control shakers?
If we're looking for resonances in the product we're testing, we
command the shaker to shake the product at one frequency at a time
but to vary that test frequency, to sweep it over a range of
frequencies. But more relistically, we command the shaker to
vibrate randomly and to excite all the resonances simultaneously.
Control commands go into the keyboard of a specially programmed
computer.
3. What are those resonances? Are they bad?
Have you ever noticed the steering wheel moving with rather a large
displacement amplitude, larger than the input to the column? That
magnification is called resonance. Possibly it annoys you. There's
a slight chance that in a few years that whipping of the steering
column might cause bending fatigue failure. When we shake an
automotive or ship or land vehicle instrument, we're looking for,
for example, portions of printed wiring boards (PWBs) responding
with greater motion than we're inputting. That flexing may damage
PWB wiring, it may damage the attached components, and it will
damage the soldered connections between components and the PWB.
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