Dynalabs DYN-PM-20 Product Manual - Page 4
Browse online or download pdf Product Manual for Paint Sprayer Dynalabs DYN-PM-20. Dynalabs DYN-PM-20 13 pages. 20 n pm shaker
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1) Introduction
The DYN-PM-20 is designed to p rovide dynamic force excitation for
vibration and shock testing of small sized mechanical structures.
The DYN-PM-20 is a compact, lightweight and powerful general purpose
electrodynamic shaker with an integrated amplifier providing up to 20 N peak
sine force.
2) General Information
2.1) Unpacking and Inspection
Dynalabs products provide adequate protection for undamaged products to be
transported. Document the damages that occur indirectly during the transport
and contact the customer representative. Check all components of the shaker.
If there is a defect, please contact us.
2.2) System Components
The DYN-PM-20 has the following components:
-Electrodynamic Shaker
-Power Adapter
-Signal Cable
-M3X10 Stainless Bolt
-R 1/8 Pneumatic Union
- Product Manual
2.3) Theory of Operation
DYN-PM-20 is an electro-magnetic actuator. Electro-magnetic actuators are
basically voice coils consisting of a permanent magnet and coil. The moving
element can be the coil or the magnet depending on the design requirements.
The moving element is usually suspended by an elastic membrane.
DYN-PM-20 has a moving coil (driving coil) whose current is controlled
for vibration generation. The stationary magnetic field is produced by a
permanent magnet.
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