Проектор 4K 3d Голограмма проекционные экраны черная
- Категория: Projection Screens >>>
- Поставщик: Shenzhen,Changze,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-16-2025 | 34.20 $* | 35.99 $* |
| Jul-16-2025 | 28.43 $* | 29.70 $* |
| Jun-16-2025 | 34.18 $* | 35.80 $* |
| May-16-2025 | 33.10 $* | 34.77 $* |
| Apr-16-2025 | 27.26 $* | 28.5 $* |
| Mar-16-2025 | 33.64 $* | 34.94 $* |
| Feb-16-2025 | 33.52 $* | 34.87 $* |
| Jan-16-2025 | 32.67 $* | 33.9 $* |
Характеристики
Specification
item | carbon black rear projection film |
one roll size | 1.52m*30m |
adhesive | yes |
light transparency | no |
viewing angle | 120degree |
contrast | 1200:1 |
gain | 0.9 |
projection type | rear projection |
freature | high contrast projection |
application | indoor/shop window |
Product Description
How to choose different rear projection film or front projection film?
Transparent rear projection film: Normally, transparent rear projection film can have a good effect in dark environment. It is transparent, so people can see things through the film. Also it will have a holographic image. But if the indoor light is too strong, the projection image can not been seen clearly.
Gray rear projection film: Gray projection film can be used both in dark and light environment. And in both environment can achieve a good image. But people can not see things through the film.
Carbon black rear projection film: carbon black projection film has a high contrast then gray one. So it can be used in the strong light environment. Also people can not see things through the film.
Mirror projection film: mirror projection film, high reflective, indoor application, suitable for no need see through the opposite occasion.
White projection film: white projection film,rear and front projection, high brigntess, indoor projection.
Rear Projection Films difference?
1.Transparent rear projection film can have a good effect in the dark environment. As it have 92% transmittance, people can see things through the film, and it will have a holographic image. But if there have strong sunlight, the image projected can't been. seen clearly.
2. Dark gray, grey, black projection film all are high contrast and can absorb the light,So they can be used under the strong
light environment, the best opinion is high contrast grey.
light environment, the best opinion is high contrast grey.
Packing & Delivery
rear projection film packaged: cylinder+carton
Company Profile
Shenzhen Changze Technology Co., Ltd is a professional manufacturer specializing in R&D, manufacturing and exporting all types of rear projection film ,holographic visuals, holographic screens, and projection Screens,3d led fan since 2004, honor to OEM for some famous International brands, we are the biggest factory of the projection screen in China now.
We created a new product line in 2010, including Holographic Projection System, Hologram Display, Projection Film, Holo Gauze, and Hologram Led Fan. More than 10 years of experience in export offer trustable quality products and professional service for each customer.
We created a new product line in 2010, including Holographic Projection System, Hologram Display, Projection Film, Holo Gauze, and Hologram Led Fan. More than 10 years of experience in export offer trustable quality products and professional service for each customer.
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