The reason why the human eye has a three-dimensional feeling is that the human eye is a horizontal observation object. The interval between the two eyes is about 6 cm, and the angle of observation is also different. The object observed by the human eye is formed after the image is formed in the retina. The fusion reflection and visual psychological reaction of the nerve center produce a strong three-dimensional sense. The biggest advantage of holographic projection technology is that the realism is strong, and the displayed image is exactly the same as in reality, giving the viewer a strong and profound visual psychological reaction. From this point of view, holographic projection is the true three-dimensional image, and it is also a trend of rapid development in the near future.
Front-projected holographic display, also known as virtual imaging technology, is a technique that records and reproduces a true three-dimensional image of an object using the principles of interference and diffraction. Holographic projection technology can produce stereoscopic aerial illusions, which is very sci-fi. Now let us do a holographic projection effect ourselves.
Utility knife
pen
ruler
Tape
Glass or thick plastic film, large flat film can also be used
a mobile phone or tablet
glue
Method / stepFirst prepare the materials, pay special attention to the selection of the main material. I chose the flat steel film here, which is relatively large and is also better to cut.
First draw the dimensions, as shown, 1cm at the top. 6cm at the bottom. The height is 9.5cm, you must draw a cross first, so that you can confirm the middle position.
Put the prepared main material (I am here a tempered film) on the paper, and then trace the lines according to the line, it is best to use a ruler to face, so it is not easy to engrave.
Follow the engraved mark and engrave the material in the shape you have drawn. Be careful not to engrave it. Then stick it with your footsteps. as the picture shows.
Now glued to a fixed 3D projector, the reason why the glue is used is because there is always a gap in the adhesive bonding, and it will cover a part, and the gap is filled with special glue for shoes, and the effect is better. Ok, the 3d projector is complete, let's see what happens next.
Go to the video website to search, 3D projector video material, you can download the special material video, not all videos can have 3d effect, I downloaded the most popular 2 materials online.
The material is preferably made of tempered film, and the glue is preferably made of special rubber for shoes.
Not all videos have a 3D effect, you have to make a special video.
Wire Condenser
The condensing unit is used for refrigerator temperature control devices, air conditioners, heat pumps and coolers. They are called [gas refrigerants" by compression in the form of heat, then pumped through the coil system, and heated and cooled by the coiled air. The condenser unit is mainly used in commercial refrigeration systems and industrial refrigeration systems. The condensing unit mainly consists of Mono-Blocks For Cold Storage,Semi Hermetic Condensing Unit,Box Type Condensing Unit ,we can follow the customer's requirements to produce the correct size of the condensing unit.
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