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small volume Compact Vibration Test System For Acceleration Sensor Calibration

Name: small volume Compact Vibration Test System For Acceleration Sensor Calibration
Brand: Labtone Test Equipment Co., Ltd

Compact Vibration System Apply To The Calibration Of High Precision Vibration Meter And Etc. 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. Specifications Model ET55 ET30 ET10 Max Sine Force (kgf

Max Displacement 12mmp-p

Frequency Range 5~6500Hz

Max Load 1kg

Place of Origin China

Cooling Method Air Cooled

Packaging Details International standard wooden case

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Product Description

Compact Vibration System Apply To The Calibration Of High Precision Vibration Meter And Etc.

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.

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 (LWH) (mm)	380330445	200265200	18495188
Shaker Weight (kg)	97	16	15
Cooling Method	Air Cooled
Power Supply	AC 220V ±10% 60Hz

Features

Apply to the calibration of high precision vibration meter, mechanical impedance test, vibration analysis of the vibration source.
Apply to the vibration test of various small and lightweight parts such as sensor, electronic, electric machines and etc.
Apply to the basic test of vibration engineering of educational equipment.

Customer Services

Presales

Technical consultation: test method, laboratory planning and suggestion.
Equipment selection: selection scheme, FAQ.
Product testing scheme.

In-Sales

Customer communication and progress report.
Guidance for pre-installation preparation, equipment commissioning and test run.
Calibration (when Third Party’s verification is required).

After-Sales

Technical training: operation of equipment, daily maintenance, common fault diagnosis and troubleshooting.

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.

Technical support: special paid services are provided according to customer’s needs.

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 soild 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 shaker the product at one frequency at a time but to vary that test frequency, to sweep it over a range frequencies. But more realistically, 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, large 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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