Electromagnetic vibration table

1.Function.

Electromagnetic vibration table is widely used in national defense, aviation, communications, electronics, automotive, home appliances, and other industries. This type of device is used to find early failure, simulate the actual working conditions for assessment and structural strength test; with a very wide service range, test efficiency is remarkable and reliable. Sine wave, FM, frequency sweep, programmable, multiplier, logarithmic, time etc. are all controllable.

2. Reference Standard.

nISO 2247 fully loaded transport packaging and unit cargo. Fixed low frequency vibration test

nISO 13355 Packaging - all, filled transport packaging and unit load - vertical arbitrary vibration test

nIEC 60068 basic environmental test procedures

nASTM D999 Vibration test method for shipping container

nASTM D4728 Random vibration test method for transport container

nASTM D3580 Product Vibration Test (Vertical Linear Motion) Standard

nGB/T 4857 Packaging transport package basic test

nGB/T 2423 Environmental Test for Electrical and Electronic Products

3. Features.

1)The table realizes X, Y, Z three-axis vibration, with program control, accurate and balanced frequency, no drift in long-term operation; Can set different frequencies in different directions and automatically switch。

2)With single point, segment, and multi-segment time timing;

3)Stepless adjustment of amplitude, with sweep and fixed frequency functions, adapt to the test requirements of different industries;

4)Built-in amplitude prediction program, four-point synchronous excitation, with uniform table vibration;

5)Add anti-interference circuit to solve the interference of strong electromagnetic field to the control circuit, and the table surface is non-magnetic and static.

6)It is made of composite industrial materials, precision processing, beautiful and generous table body, humanized operation and control, and special measurement and control modules are used to make the equipment work more stable.

4. Function of software

The software system adopts self-developed CIMS+FCS, with each test function module combination, application vibration sensing technology device, set the amplitude and acceleration parameters of the test frequency range, the external 232 serial port can be connected to the computer through the software to analyze and output reports ; The main control system adopts PLC+7-inch brand high-sensitivity touch-sensitive color liquid crystal display, with direct touch options, intuitive and simple test parameter setting, timely display of the current execution program, timely display of the current vibration frequency, frequency curve function.