What is the water-curtain movie?
Laser beam sprayed by the laser will be jetted to the water film which is sprayed by the water curtain nozzle by the water curtain laser show system. Laser beam is programmed and controlled by the laser control system and can give out various patterns and colors. They shine on the crystal water film and form colorful varied magic effect. Water curtain movie or media by numbers water curtain projection, means the signal is projected to the water film by the liquid crystal light valve. The signal can be the advertisement and animation made by the computer and also can be the VCD,DVD and record signals, as well as the video signals on the TV,etc.
Origin of the water curtain movie
Water curtain film originated from 1980s. Internationally, only several countries like France and Japan have witnessed such film. Water curtain film uses the special projector, with the films being the shadow bands specially made for the water curtain film. Due to the film screen being the transparent water film, thus when broadcasting the film, some special optical effect may emerge. The visual penetrability of the film screen can bring the screen a sense of stereoscopic. And the content of the film can be artfully combined with the water surface.
Operating Principles of curtain movie
By high-pressure pump and tailed-made water curtain generators, the water will be sprayed at a high speed from the above and then form a fanned movie screen after the pulverization. When the audiences are enjoying the movie, the fanned water curtain and the sky are fused into one. When characters in the film are moving in the screen, it is as if they are leaping high to the sky or falling from the heaven, which makes people feel unreal and dreaming.
The display performance of the laser water curtain projection is good, with the features of high information and large volume. The highest can be as high as 64 pixels. Thus the image of the water curtain is definite and the luminance is rich. The display medium is the water curtain and the display is of the dreamlike effect, which is also effect that other projections can’t achieve.
The water curtain projection is comprised of mechanic equipment, control set, RS322 connecting port, software, time signal interface and DMX512 interface. The generator or such projection is of high accuracy and controlled by the optical sensor, with three control methods: program control, direct control and utilities control.
The laser water curtain projection is grand and of great momentum. Water curtain, which is as high as hundred meters, displays human beauties and animal’s loveliness as well as the infinite universe and broad territory. No matter in the park, square, amusement park or beside the lake, river, and the laser water curtain projection will bring the most attractive topic to people, which will bring great unexpectedness ti the sponsor.
Due to the diversity of the signal source of the laser water curtain projection and the displayed files not limited, it can even be used as live broadcast. Thus , the influence and effect of the water curtain projection lies not only in entertaining but also in propaganda, advertisement and commonweal notification, etc. Such modern and vivid technique of expression brings us double harvests and physically.
