KRD50 TRANSPORTATION SIMULATION VIBRATION TESTING MACHINE
KRD50 transportation vibration testercan replace the actual running automotive test to complete the road transportation simulation test of packaged or unpackaged products in the laboratory. The simulation conditions are as follows: the random vibration environment generated when the vehicle speed is 20~80km/h on the intermediate surface of 3nd or 4th highway. It is applied to evaluate the adaptability of the product to withstand the vibration of automobile transportation under packaged or non-packaged condition and to evaluate its structural integrity.
FEATURES OF KRD50 TRANSPORTATION SIMULATION VIBRATION TESTING
lMACHINEAdopt a mechanical random vibration simulator, and adjust the system's natural frequency, excitation frequency, and vibration amplitude to make the test table meet the technical index requirements
lSimple and reliable structure, the operation is convenient. It is especially suitable for transportation tests on large-scale and large-mass products
lAdopt combined spring suspension, which can achieve a vibration isolation effect without a special foundation
lVehicle transportation vibration is broadband random vibration, and the instantaneous value of vibration basically meets the normal distribution
lThe simulation of broadband random vibration is used a subband approach, each subband contains a main natural frequency and meets the power spectrum of the subband
lAdopt truck chassis suspension technology, the acceleration factor can be adjusted
TECHNICAL SPECIFICATIONS OF KRD50 TRANSPORTATION SIMULATION VIBRATION TESTING MACHINE
|
Model |
KRD |
KRD |
KRD |
KRD |
KRD |
KRD |
KRD |
KRD |
|
Parameters |
50- 200 |
50 - 300 |
50 - 600 |
50 -1000 |
50 - 2000 |
50 - 3000 |
50-4000 |
50 - 6000 |
|
200 |
300 |
600 |
1000 |
2000 |
3000 |
4000 |
6000 |
|
|
Vibration Waveform |
Broadband Random |
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|
lnstantaneous Probability Density Function |
Approximately normal distribution |
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|
GRMS of Acceleration (g) |
||||||||
|
Simulated Truck Speed (km/h) |
20~80 |
|||||||
|
Simulated Pavement |
intermediate pavement in tertiary highways & intermediate and low pavement in fourth highways |
|||||||
|
Acceleration Level |
1:1 |
|||||||
|
Height of Specimen CoG(mm) |
<500 |
<600 |
<700 |
<800 |
<900 |
<1000 |
<1200 |
<1500 |
|
Working Table Size (mm) |
1500x700 |
2000×1200 |
2200×1200 |
2700×1650 |
2700×1800 |
3600×2600 |
4000×2800 |
5000×3500 |
|
Consumption Power (kVA) |
6 |
10 |
12 |
25 |
30 |
40 |
70 |
90 |
|
Overall Dimension (mm) |
1700×850×950 |
2000×150Ox950 |
2200×1500×950 |
2900×2200×1250 |
2950×2250×1250 |
3600×2600×1450 |
4000×2800×1550 |
5000×3500×1750 |
|
Weight (kg) |
1600 |
2500 |
3000 |
5000 |
6000 |
8000 |
10000 |
15000 |
|
Power Supply |
three-phase 380V, 50/60Hz |
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|
Working Environment |
Temperature Range O~40°℃,humidity<80% (no condense) |
|||||||
|
Standards |
GB/T485715 -89 QJ/T815.1-94 QJ/T815.2-94 GJB150.16-86 |
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TABLE OF KRD50 TRANSPORTATION SIMULATION VIBRATION TESTING MACHINE
A transportation vibration testmachine is a mechanical random vibration simulator, which is laboratory equipment that can reproduce transportation vibration.
The transportation simulation vibration test table mainly includes a bottom plate, hanging spring, hanging spring bracket, work table, leaf spring, wheel, reducer transmission mechanism, supporting block, etc.
"CME" brand mechanical testing systemproducts have been provided many reliability test solutions for various fields such as aviation, aerospace, navigation, weapons, automotive, rail transportation, electronics, etc., which have been well received in the industry.
We can also offer kinds of hydraulic test machinefor sale, if you are interested, please leave us a message.
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