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|Brand Name:||Hongjin||Place of Origin:||Guangdong, China||Model Number:||GP-562|
Standard export wooden box
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Digital switching power amplifier
The system uses a digital power amplifier with sinusoidal pulse width modulation. The working principle is: using the high-frequency switching capability of the IGBT FET, the low-voltage signal input by the controller is amplified by the digital circuit and restored to the original signal, and then output to the moving coil of the vibrating table to promote the electric vibration. Taiwan movement.
The main components of the intelligent high voltage power amplifier are: front control, power amplifier module, protection circuit, power supply part and electric cabinet. The system adopts high voltage and small current output form, which reduces the power loss during transmission and achieves effective and reasonable impedance matching.
|index||Advantages and characteristics|
Power amplifier power module
New generation IGBT driver module, single module 30kvA
Logic module of power amplifier
PLC control, color LCD display, touch screen operation (domestic only)
|Power amplifier cooling|
Absorb the experience of
British LDS, US UD and other companies, using the bottomair inlet,
top exhaust system, efficient heat dissipation,to ensure
good heat dissipation inside the box when the amplifier is running for a long time.
Anti-electromagnetic radiation shielding layer
Random test dynamic range
Up to 42dB of random test dynamic range, up to the national standard A level standard, to ensure low-frequency small information number test,
strong anti-interference ability, waveform is not distorted.
|Water smoothing table|
The hydrostatic bearing is used to achieve high overturning
moment and large load during the test of the cabinet.
Power devices, moving coils, and excitation lines are all imported.
|Random thrust||300kgf rms|
|Switching power amplifier|
|Signal to noise ratio||>65dB|
Total harmonic distortion (at rated output)
Less than 0.5% when DC (0.1Hz) to 500Hz; less than 1.0% when 500Hz to 5000Hz
Power amplifier frequency response
|DC (0.1Hz) to 4500Hz: ±3dB;|
Mean Time Between Failure (MTBF)
|Vertical expansion countertop|
Upper limit ope rating frequency
|Sine 2200Hz, random 3500Hz|
|Countertop material||Aluminum alloy|
|operating system||Windows 7|
|Operation interface||Chinese and English interface|
|Software function||Sine, random, classic shock, resonant search and resident|
1. Are your company a trading one or a factory?
Factory ,13years focusing on test instruments field,3 years exporting experience.Our factory is in Dongguan, Guangdong, China
2. After an order is placed, when to deliver?
Usually about 15 working days, if we have finished products, we can arrange delivery within 3 working days.
Please note that our production lead time depends on the specific project and the number of projects.
3. What about the warranty with after - sales services?
12 months warranty.
After the warranty, the professional after-sales service team will provide comprehensive technical support to help customers solve problems encountered when using our products, and promptly handle customer problems and complaints.
4. What about the services and product' quality?
Service: ,Design service,Buyer lable service.
Quality: Each instruments must be carried out 100% quality examination and test, the finished products must through a third party calibration institutions before shipping and delivery goods.
Hongjing Inspection Instrument Co., Ltd. is a high-tech enterprise which specializes in producing, developing and simulating various kinds of environmental testing equipment, mechanical testing equipment, luggage testing equipment, electronic and electrical testing equipment, wire and cable testing equipment and large-scale non-standard testing equipment design and automatic control.View more
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