BenQ LW83USTD uses the most advanced solid-state light source in the projection industry - laser light source, replacing the traditional high-pressure light source, has a significant increase in the service life, the standard mode has a service life of 20,000 hours, ECO mode The lamp life is as long as 30,000 hours. Even if it is not turned off after 7*24 hours, it can be used for three to four years, saving a lot of money for the frequent replacement of the lamp by the user during the later use and maintenance. At the same time, BenQ LW83USTD projector uses ultra-short focus design, with a projection ratio of 0.245:1, compared to the ordinary conventional focal length or short-throw lens projection products, projection projection of the same large projection screen requires less projection distance The 100-inch projection screen can be projected at a distance of about 24 cm from the back of the screen. In addition, BenQ LW83USTD ultra-short-focus laser projector also has a standard brightness of 3200 ANSI lumens. With the ultra-short-focus lens design, due to a substantial reduction in projection distance, the light loss during the projection process will also be greatly reduced, compared to conventional For products with the same brightness as the focal length, the screen brightness projected by BenQ LW83USTD will be slightly better, and the performance of screen colors, layers, etc. will be even better. For projection products in the main business and education field, the machines are required to be very dust-proof due to the long-term operation of the machines in the public environment. BenQ LW83USTD laser projection adopts 3M electrostatic dust net design at the heat dissipation air inlet, which can effectively prevent the pollution particles in the external environment from entering the inside of the machine. Even in dusty classrooms, there is no need to worry about the normal operation of the machine. In addition to the air intake of the machine, the 3M static dustproof net is used, and the light part of the BenQ LW83USTD adopts a totally enclosed design. It is completely enclosed from the light source to the optical path and then to the lens, and even small dust cannot Enter inside the machine light machine. In terms of interfaces, the BenQ LW83USTD projector is equipped with all interface configurations commonly used in the fields of business, education, and advertising, such as VGA, HDMI, AV, RS-232 control ports, S-VIDEO, and components. Because the machine uses an ultra-short focus design, all interfaces are set on the back of the machine so as not to affect the use of various projection methods of the machine. In addition to the traditional mechanical buttons, the BenQ LW83USTD incorporates remote-sensing five-axis button design. The new button design brings a different experience to the control of the machine. Ultra-short focus design, the same size of the projection screen requires a shorter projection distance. All-glass lens design, better light transmission, how to wipe do not worry about scratching the lens. Abrasives and the lens are connected using a high-precision design, seamlessly. The machine's remote control uses one-piece workmanship, and the surface uses a texture with a bumpy texture. Not only does it have a good hand, but it also makes it easier to operate. In terms of keys, the classic 32-key setting is used, which is not only powerful but also very reasonable in layout. The picture above shows the blurred picture when autofocus is off, and the picture below shows the clear picture after autofocus. In addition to high-end autofocus technology, the BenQ LW83USTD also uses two-color wheel technology. Compared with the monochrome wheel technology, the most direct difference brought by the dual-color wheel technology is to provide better quality in the same situation. Brightness and color performance, so that the projection screen is truly reproduced. In addition to the education and business market, BenQ LW83USTD ultra-short-focus laser projector is another application of emerging window display and advertising display, and such applications have different requirements for the installation of the projector, BenQ LW83USTD in order to deal with this type of The different installation requirements of the market, specially joined the 360 ​​° no dead angle installation mode, the projector can be installed 360 ° all installed. Whether it is horizontal or vertical, BenQ LW83USTD can be fully qualified. As long as you can think of the projection method, BenQ this product can meet the requirements of the application scenario. In terms of color transparency, the BenQ LW83USTD performs particularly well, with smooth color transitions, and very precise color-to-color transitions. In terms of contrast, the BenQ LW83USTD laser projection has a high brightness of 3200 ANSI lumens, and the projector's high brightness is one of the major guarantees of high contrast. Therefore, the BenQ LW83USTD performs quite well in contrast, in a 64-bit test chart. Basically, each color block can be clearly identified (PS: due to the difference between test shooting and display display, the actual projection effect and the picture are slightly different, the actual projection effect is much better than the picture effect). In terms of color reproduction, the BenQ LW83USTD uses a two-color wheel technology. Compared to a projection product using a monochrome wheel technology, the color performance of the BenQ LW83USTD is more excellent, and the performance of the three primary colors, red and green, is quite accurate. The light source used is a blue monochromatic laser light source, so under a very careful comparison, there is a slight color cast (purple tendency) in blue. Three primary colors red reduction table realistic shot Three primary blue reduction table realistic shot Three primary colors green reduction table realistic shot Accurate color reproduction can not only project a more brilliant projection screen, but also can more realistically restore the real scene for the user to better display in the overall projection effect display, and in conjunction with 3200 ANSI lumens of high brightness and the latest long-life solid-state light source The BenQ LW83USTD will also be more able to meet the needs of users when it comes to applications such as advertising exhibitions, small and medium-sized conference venues, and projection displays of educational institutions. When BenQ LW83USTD is used in educational institutions or conference venues, documents and forms will be the main display content. The HD resolution and high contrast of BenQ LW83USTD can clearly display the figures or texts in the form. Of course, in addition to the presentation of static advertisements and presentations of documents and slides, there will also be video projections. BenQ LW83USTD not only can have excellent performance in ordinary 2D video playback, but also uses 3D SYNC OUT technology, supports VESA 3D projection, can shock large block through the giant screen real show to the audience. Over 200 million hours of blue nuclear laser can provide up to 200 million hours of service life, dual color wheel technology, fully sealed dust machine +3M electrostatic dust filter + IP4X dust certification, 0.245:1 projection ratio to make more The short projection distance projects a larger projection screen, the machine supports 360° no dead angle installation, and has a one-key electric focusing function to make the clear picture appear instantly. The BenQ LW83USTD ultra-short-focus laser projector, which combines thousands of advantages, not only can easily be used for any exhibition display application, but also is suitable for the use of small and medium-sized conference venues and teaching aids. At the same time, the BenQ LW83USTD laser projector also boasts outstanding color performance and high brightness of up to 3200 ANSI lumens, making it easy to handle 3D presentations. The BenQ LW891 USTD projector with big brands, high quality, and cutting-edge technology also has the industry's “going heart†price, which is rare.
A fiber optic slip ring is a device that allows for the transfer of data, power, and signals between two rotating objects. The ring is made up of one or more optical fibers that are used to transmit light signals. These signals can be used to send power, data, or other signals between the two objects. The fiber optic slip ring is a newer technology that has many benefits over traditional slip rings.
A fiber optic slip ring is a device that allows electric current and optical signals to pass through a rotating joint. This is often used in applications where it is necessary to transfer data or power between two stationary points while the object rotates. The fiber optic slip ring uses light rather than metal to conduct these signals, which makes it ideal for use in high-speed or hazardous environments.
When it comes to telecommunications, fiber optics are king. They're the backbone of almost every network today, and they're getting faster and more reliable all the time. That's thanks in part to a technology called fiber optic slip rings.
A fiber optic slip ring is a device used in optical communication. It is a component of many fiber optic networks and it allows for the transmission of data over long distances without losing signal quality. Fiber optic slip rings are also used to improve the performance of other optical systems.
Fiber optic slip rings are growing in popularity for rotating applications. Fiber optic slip rings provide many advantages over traditional electrical slip rings, including much smaller size, weight, and power consumption. However, fiber optic slip rings also have a few disadvantages. One disadvantage is that they can be more expensive than traditional electrical slip rings. Additionally, fiber optic cables are more fragile than electrical cables, so they can be more susceptible to damage.
When it comes to fiber optic slip rings, there are both benefits and drawbacks to consider. On the one hand, fiber optic slip rings offer a number of advantages over traditional metal contact slip rings. They are lighter in weight, which makes them easier to install and transport. They also generate less heat, making them safer to use in hazardous environments. Additionally, they provide superior performance in terms of electrical noise and signal integrity.
However, fiber optic slip rings also have some drawbacks. They are more expensive than traditional metal contact slip rings, and they can be more difficult to repair if they malfunction. Additionally, they may not be suitable for some applications due to their limited range of motion.
Fiber Optic Slip Ring,Brass Slip Ring,Fiber Optic Silp Ring,Electrical Rotary Joint Dongguan Oubaibo Technology Co., Ltd. , https://www.sliprobs.com
What is a fiber optic slip ring?
How do fiber optic slip rings work?
Types of fiber optic slip rings
Advantages of fiber optic slip rings
Disadvantages of fiber optic slip rings
Conclusion: What are the benefits and drawbacks of fiber optic slip rings?
Test Product Overview As China's advertising displays, interactive cabinets, small and medium-sized meeting rooms, and various education/training organizations have risen, the demand for hardware products in such markets has also increased. BenQ, as a global projection display expert, has seized this market opportunity and introduced a corresponding ultra-short-focus laser projection product --- LW83USTD. Details of the fuselage processing BenQ LW83USTD ultra-short-focus laser projection of the new interface part, different interfaces evenly distributed together, with different colors of the line to mark, categorized clear, reasonable layout and specification. Functional Test BenQ LW83USTD ultra-short focus laser projector adopts the autofocus necessary for current high-end projection, with one-key autofocus function, even if the projector is moved, it does not need to manually focus on the focus, just through the remote control. One-key autofocus is achieved, and clear images can be reproduced. In addition to excellent industrial design and craftsmanship, the color reproduction performance test products are also a crucial criterion. Taking projection products, the color performance of the projection screen and the brightness and contrast are directly determined. The performance of the projector, the following we will be related to BenQ LW83USTD ultra-short-focus laser projector application performance testing.
Appearance, BenQ LW83USTD ultra-short-focus laser projector uses a white body design, with bright silver high-gloss metal LOGO logo and top panel decoration strip decoration, the whole machine is particularly atmospheric.