There are three kinds of vibration tables: three-dimension vibration table, suspension shocking vibration table and embrace-clamp type vibration table.
First,we introduce the commonly used three-dimension vibration table. The general three dimension vibration table uses air cylinder to clamp sandbox. In real use, the air spring promotes or rubber spring promotes, which plays a role of isolating vibration. The four horizontal vibration engines can produce X-direction and Y-direction vibration. However, two bottom engines can produce Z-direction vibration. There are 6 vibration engine altogether. That is the three-dimension vibration table which we commonly say.