When it comes to 4D films and televisions, what will you think about? Besides famous movie stars, good script plays, I think for some friends who like watching movies and TV, what do the they care about? Director? Yes. A good director can make a perfect interpretation of the script with the excellent acting skills of outstanding actors.

Therefore, every link of a film and television work can be used as a bright spot for packaging.

As the audience watch the stereoscopic film in the 4d movie theater, with the changes in the contents of the film and television, they can truly feel the special effects of the storm, thunder, rain, impact, water spray, and sweep of legs. But how much do you know about this special effect? I may as well uncover the formation of the following ten 4d special effects.

1. The Low Frequency Vibration Special Effect of 4D Seats

Low frequency vibration special effects can automatically simulate many kinds of vibration experiences such as earthquakes, rocket launches and explosions. It greatly improves the sound effects experience of 4D films. The low-frequency vibration equipment is built in the back of the seat and is used in conjunction with the sound equipment. When working, it can generate the vibration frequency of 15Hz to 250Hz.

2. The Water Spray Effect of 4D Motion Seats

When using the water spray effects, it will spray a small amount of water to the audience's face, which is mainly used to simulate water pipe rupture, waterfall and other scenes. The water in the special seat comes from the pressurized water in the equipment room. And the pressurized water is purified and softened, so it is more environmentally friendly. The water and effect are controlled by the low pressure control valve, and the time of water spray is controlled by the special control system of the computer. The special effect of water spray is realized through the nozzle of the back plate of the seat. Since there is no seat in front of the first row, there will set a sprinkler railing in front of the first row during construction.

3. The Wind Effect of 4D Cinema Motion Chair

The wind special effect is also called the jet effect. The compressed air can be quickly sprayed to the head and neck of the audience when the wind special effect is used. It is mainly used to simulate a variety of fast-moving airflow or the rapid feeling by the passing of the objects. It is realized by the two air spout on the back of the head of each seat. For example, we can use this special effect at the moment when the snake opens its mouth.

4. The Sweeping Leg Effect of 4D Dynamic Chair

With the sweeping leg effect, the special hose will beat the audience's legs synchronously with the scene of the film. It can simulate the feelings of the snakes, mice, insects and other animals which can burrow down beneath the legs. It is realized by the messy movement of the PU tube at the bottom of each seat cushion during intermittent ventilation.

5.The Stabbing Special Effect of 4D Movie Seats

With the stabbing effect, the thin cylinder in the back of the seat will move back and forth, so that the back of the audience will be impacted. They will feel a strong sense of "stabbing" and "electric shock". This effect is mainly used to simulate the circumstance of shooting the body or the circumstance of inserting sharp knife into the body. For example, in the Amazing Spiderman 2, we used the stabbing effect when the electronic optic people sent high voltage electricity to attack the Spiderman.

6. The Rolling Ball Special Effect of 4D Seats

When using the rolling ball special effect, the pulley in the cylinder under the cushion will move back and forth to the ground, which is used to simulate the sensation of the objects on the thighs in the movie. This special effect is mostly used in the cartoon.

7. The Full Lifting and Full Dropping Special Effect of 4D Seats

The full lifting and full dropping is one of the special effects of the platform. When this special effect is used, the front left, front right, back left, and back right four airbags of the seat platform will drive the seat to rise and drop firstly. When editing the film, the start time and end time of the first left, front right, left and back right four special effects are the same. Through the control of duration time can simulate a variety of scenes, such as earthquake, animal jumping and so on. For example, when we needed to simulate the scene of the rapid descent of Spiderman from the sky, we used the full lifting and full dropping special effect.

8. Leaning Forward and Leaning Backward Special Effect of 4D Cinema Seating

Leaning forward and leaning backward is the second special effect of platform movement, which can be subdivided into two special effects: forward and backward. The leaning forward special effect is achieved through the movement of the two airbags of the rear left and rear sides. And it is mainly used for simulating scenes such as a man would be leaning forward when the being knocked down. The leaning backward special effect is realized through the movement of the two airbags of the front left and the front and the right. It is mainly used for simulating the scene of a man or an object moving backward.

9. The Left Tilting and Right Tilting Special Effect of 4D Motion Effect Seats

The left tilting and right tilting is the third special effect of platform movement, and it can also be subdivided into two special effects: left and right. The left tilting special effect is achieved through the movement of the two airbags of the front right and the right. It is mainly used to simulate the scene of a man or an object tilting or moving to the left. The right-tilting special effect is achieved through the two airbags of the front left and the left, which is used to simulate the movement of a man or an object to the right.

20. The Shocking Special Effect of 4D Motion Effect Seats

The shocking special effect is unlike low frequency vibration, the low frequency vibration is mainly to enhance the sound effect experience of the film. But the shocking effect is mostly used to simulate the scene of the instantaneous earthquake and explosion. It is also realized by the total rising and total dropping of the same four airbags. However, when using this special effect, the starting time and the end time both are different.