Outdoor 3D holographic advertising light

Holographic projection technology (front-projected holographic display), also known as virtual imaging technology, uses the principles of interference and diffraction to record and reproduce the true three-dimensional image of an object. technology. Today we will introduce to you what a 3D holographic projector is and how much it costs.
How much does a 3D holographic projector cost?
1. Concept of 3D holographic projection
Holographic projection technology (front-projected holographic display) is a type of 3D technology. It originally refers to the use of interference principles to record and reproduce the reality of objects. 3D image technology. Then, with the guidance of science fiction movies and commercial promotions, the concept of holographic projection gradually extended to commercial activities such as stage performances and exhibitions. But the holography we usually know is often not holographic projection in the strict sense, but a quasi-holographic projection technology that uses methods such as Pepper's phantom and edge blanking to achieve 3D effects.
"Holography" comes from the Greek word "holo", which means "complete information", that is, it contains amplitude and phase information in light waves. Ordinary photography technology can only record the intensity information (amplitude) of light, and the depth information (phase) is lost. In the interference process of holographic technology, the superposition of wave crests will be higher, and the superposition of wave crests and troughs will be flattened, thus producing a series of irregular, alternating light and dark stripes, thereby converting phase information into intensity information and recording it on the photosensitive material. On May 16, 2019, holographic projection technology was exhibited at the Third World Intelligence Conference.
2. 3D holographic projector price
Nude round naked-eye 3D holographic projector fan advertising machine three-dimensional suspended aerial imaging LED rotating screenless display accessories bracket protective cover accessories customization (for customization of exclusive appearance accessories, please contact our customer service) ￥5999.00
Holographic projector holographic projection equipment holographic fan screen 3D projector naked eye 3d projector holographic stereoscopic 3d fan screen holographic 3d smart screen fan single 43 cm 224 pcs, once again upgraded LED lamp beads, quality sublimation ￥499.00 Start
Holographic projector Holographic projection equipment Holographic fan screen 3D projector Naked eye 3D projector Holographic three-dimensional 3D fan screen Holographic 3D smart screen fan 9 sets 70CN (9 hosts + 1 set of brackets + 1 router) ￥ 35910.00
Holographic projector Holographic projection equipment Holographic fan screen 3D projector Naked eye 3D projector Holographic stereoscopic 3D fan screen Holographic 3D smart screen fan 2 sets 70CM assembly (2 hosts + 1 set of brackets + 1 router)￥ 7980.00
[Enterprise Procurement] 3D Holographic Projection Advertising Machine LED Electric Fan Projector Suspended Stereo Rotating Air Imaging HD Sky Blue ￥689.00
Yewang Holographic 3D Projection Fan Player Projector Stereo Suspension Naked Eye Advertising Machine Air Imaging Dazzling screen 56 cm mobile phone computer wifi splicing version + cover Industry King naked eye 3D holographic projection￥3099.00
Holographic projector holographic projection equipment holographic fan screen 3D projector naked eye 3d projector holographic stereoscopic 3d fan screen holographic 3d smart screen fan Suitable for desktop, 43cm, 384 lamp beads + protective cover + bracket￥1300.00
Zhongdi 180/270 degree holographic pre cious metal jewelry cultural relics luxury accessories antique display cabinet 3D virtual reality phantom imaging projector all-in-one stand-alone version 270 Holographic display cabinet 19 inches￥4699.00
Optoma 4K projector i5 ultra-high definition Blu-ray 3D large screen smart home projector holographic light and shadow restaurant immersive interaction￥6999.00
Naked-eye 3D holographic immersive projection restaurant Ground interactive wall bar stage wedding creative sensory game immersive interactive space deposit ￥3000.00
Features of 3d holographic projection
1. Holographic technology can record all information about the amplitude and phase of light waves of an object, and can reproduce it . Therefore, applying holographic technology can obtain a three-dimensional image that is exactly the same as the original object (observing the reproduced virtual image of the hologram from different angles, you can see different sides of the object, giving you an inspection effect and a sense of depth of field).
2. Any part of the hologram can reproduce the basic shape of the original object. The spherical waves scattered from any point on the object can reach every point or every part of the holographic dry plate, and interfere with the reference light to form the primitive. A hologram, that is, each point or part of a hologram records scattered light from all object points. Therefore, each part of the object hologram can reproduce all the object points that illuminated the part during recording, forming an image of the object. That is, the partial hologram can still reproduce the image of the object after being damaged.
3. As a recorder of light wave information, the pre sence or absence of holograms is an important criterion for judging whether the 3D technology we are exposed to is holographic technology.
The above is an introduction to the price of a 3D holographic projector and the characteristics of 3D holographic projection. I hope it is useful to everyone. Welcome to continue to follow Zhihejia to learn more about projectors.