The electric ejection arrester test bench adopts advanced high-strength drive technology, which can realize the impact test of high speed, large displacement and large pulse width.

Main features:

• Large rated load

• Small lateral vibration of the work surface

• Low test waveform distortion and high test accuracy

• Modular design, easy maintenance and repair

• Air-cooled design, green and environmental protection

• The trunnion is rigidly fixed and can vibrate at low frequency and large displacement

The electric ejection arrester test bench is mainly used in extreme test environments with large displacement, high speed and large pulse width. It can be used in aerospace, automotive, marine and other industries, and maintains the industry-leading level in terms of performance and reliability. The following highlights some typical application:

Typical shock

Pulse amplitude 60g, pulse width 20ms

The figure shows the classic impact test, the pulse amplitude is 60g, the pulse duration is 20ms, the peak velocity is 3.7m/s, and the peak displacement is 59.6mm.

Transient shock

Sine 11g Sine Frequency 5Hz with Damping Ratio

The figure shows the sine wave test with damping ratio, the peak acceleration is 11 g, the vibration frequency is 5Hz, the peak velocity is 3.1m/s, the peak displacement is 271.8mm, and the moving parts are 110kg.

Transient shock

Sine 15g Sine Frequency 12.8Hz with Damping Ratio

The figure shows the sine wave test with damping ratio, the peak acceleration is 15g, the vibration frequency is 12.8Hz, the peak velocity is 1.6m/s, the peak displacement is 88.3mm, and the moving parts are 110kg.

Transient shock

Sine 12g Sine Frequency 12.8Hz with Damping Ratio

The figure shows the sine wave test with damping ratio, the peak acceleration is 12g, the vibration frequency is 12.8Hz, the peak velocity becomes 1.46m/s, the peak displacement is 60.51mm, and the moving part is 300kg.