IEC-60068-2-27 Compliant Mechanical Shock Tester For Eletronics
Complied Standards:
Conforms to IEC-60068-2-27 MIL-STD-202F, MIL-STD-810F, MIL-STD-883, etc.
Product Information:
This machine is mainly suitable for shock resistance testing in fields such as electronic products, aerospace, marine, automotive components, and transportation. With a waveform generator, it can perform half-sine shock tests.
System Composition
The electric vertical shock test system for lifting consists of four parts: the shock table body, the motor, the measurement control system and the waveform generator. The system composition diagram is shown as follows:
Working Principle
The motor drives a chain to lift the table to a preset height. The table then falls freely and collides with the waveform generator to produce a shock waveform.
Design Schematic
Corresponding Velocity Change (Calculation Formulas)
Half Sine (Half-Sine Wave): △v=0.636AD×10-3
Trapezoidal : △v=0.5AD×10-3
Saw Tooth : △v=0.9AD×10−3
A = Peak Acceleration (g)
D = Shock Pulse Duration (ms)
| Peak Acceleration vs.Pulse Duration Table |
| Peak Acceleration A (gn) |
5 |
15 |
30 |
30 |
30 |
50 |
50 |
100 |
100 |
200 |
200 |
500 |
1000 |
1500 |
3000 |
| Pulse Duration D (ms) |
30 |
11 |
18 |
11 |
6 |
11 |
3 |
11 |
6 |
6 |
3 |
1 |
1 |
0.5 |
0.2 |
Technical Parameters:
| Platform Size |
500×500 mm |
| Platform Material |
High-strength aluminum alloy |
| Max Load |
50kg |
| Peak Acceleration |
15—650 g |
| Pulse Duration |
1.5—30ms |
| Acceleration Non-uniformity of the Tabletop |
≤20% |
| Transverse Ratio of the Tabletop |
≤30% |
| Acceleration & Pulse Tolerance |
≤20% |
| Velocity Change Tolerance |
≤15% |
| Equipment Dimensions |
950 × 1250 × 2250mm |
| Equipment Weight |
2500 kg |
| Measurement System |
| Input Channels |
2 |
| Sampling Rate |
192KHz |
| Input Type |
Voltage / Charge |
| Voltage Range |
-10V ~+10V |
| Coupling Mode |
AC,DC,ICP |
| Shock Waveform |
Half-sine |
| Communication Interface |
USB2.0 |
| Supports Standards |
GB , GJB, MIL-STD, user-defined custom standards |
| Operating System |
Microsoft Windows7/10 |
| System Acceleration Sensor |
| Brand |
YMK |
| Output Type |
Charge Mode |
| Sensitivity: |
3.93pC/g |
| Frequency Range |
0.5—12KHz |
| Acceleration Range |
±2500g |
| Operating Environment |
-40~ +160℃ |
| Additional Specifications |
| Power Supply |
Single-phase 220V ±10% |
| Compressed Air |
0.5—0.8Mpa |
| Temperature |
RT～40℃ |
| Humidity |
25℃＜85RH％ |
Product Details
