The plane fly in strong convective weather, vulnerable to lightning direct adhesion effect, high temperature, high pressure and high voltage magnetic force, the aircraft combustion, dissolution, explosion, such as the decrease of strength of structure distortion and effects. Our company independent research and development of aircraft engine test of lightning protection system is a very complex impulse current test system, complete the American military standard MIL - STD - 464 - c, SAE ARP5412, DO160 section23 lightning protection standards such as plane, simulation of the aircraft directly to lightning area should be composed of ABCD a waveform under continuous wave lightning direct effect, the system contains four sets of pulse current generator.

Advantages:

1.6 kinds of waveform can be finished by four sets of generator

2. Each generator used independently, adopt independent control system

3. The central control system can operate four sets of generator at the same time, a key completion test

4. Adopt multi-channel pneumatic unit to switch from the high voltage part, realize the waveform automatic switching

5. Control and control signal through the optical fiber isolation between ontology

6. Charge polarity automatically switching is realized by using rotating mechanism

7. A variety of test mode can be arbitrary programming implementation, satisfies the requirement of test within the scope of all kinds of test waveform

8. Electrical safety interlock, automatic short circuit capacitor, protect the personal safety

9. Use no clearance Crowbar feedback circuit, no oscillation waveform