What are the advantages of DLP dust-proof and bulbless education projectors?

With the increase of the new curriculum reform, educational projectors have gradually become a widely used teaching equipment in schools. Especially in some teaching reform pilot schools, educational projectors are the tacit partners of teachers to promote classroom atmosphere and expand knowledge. ", widely loved by teachers and students. The education projector can not only project the courseware carefully prepared by the teacher, but also share the video and animation, and also can be used from the online Down data. It is very convenient, and the resulting teaching effect is hard to match the blackboard and chalk used in traditional teaching.

What are the advantages of DLP dust-proof and bulbless education projectors?

In the process of school projection, dust erosion is a big test for educational projectors. According to Tsinghua University’s “Report on the Status and Preference Survey of Chinese University Teachers’ Projection Use,” it is also known that the projections “light bulbs have poor definition and poor color. Problems such as the fact that the bulb often exceeds the service life and the video is unclear also seriously affects the development of educational and teaching activities. Users should pay attention to these problems when purchasing educational projectors.

Most of the classrooms are still blackboard chalk plus projectors.

Tsinghua University's survey report shows that teachers are less satisfied with light bulbs

So how can these problems be effectively avoided now? DLP has introduced a variety of high-efficiency dust-proof, bulb-free projection products that can solve such problems effectively in view of the school's dusty projection environment and the trouble of replacing the bulbs.

DLP dust-proof, bulb-free education projector series can provide users with high-quality projection images and durable projection body, and these products have good performance, not only can ensure the readability of the projected image with extremely high native contrast. Moreover, it can also ensure the stability and precision of the color of the projection screen through DLP's ultimate color technology, and it is a solid backing for education and teaching activities. At present, there are many brands on the market that can provide bulbless projectors for educational users, including BenQ, Casio, Honghe Technology, Huashi Jingcheng, Panasonic and Optoma, etc., which can provide multiple choices for users to purchase.

As the name implies, the main advantages of DLP dust-proof and bulb-free projectors include high-efficiency dust-proof and bulb-free projection. Dust-proof performance not only allows the projector to take root in a harsh projection environment, but also effectively protects the internal components of the fuselage, eliminating post-cleaning and maintenance, saving time and effort for the user.

It is very troublesome to replace the projection bulb

The no-bulb projection allows the user to completely get rid of the trouble of replacing the light bulb. Since the educational projector is basically a ceiling mounted projection, it is troublesome to replace the light bulb, and unnecessary unnecessary maintenance costs are added. The introduction of the DLP bulbless series projector is solved. Efficient initiatives for such issues.

According to the foregoing, the advantages of the DLP dust-proof bulb-free educational projector are obvious. What is the reason for this type of projection product to achieve extremely dust-proof and bulb-free long-term projection? This depends on the optical structure of the product and the projection used. The light source starts.

Sealing light machine in DLP education projector

DLP projectors use a sealed optical structure that eliminates damage from internal damage caused by dust erosion. Together with the specially designed DLP EXP chip, it can adapt to harsh projection environments such as rainy, arid, and high temperature contrast. Ensure high image quality of the projected image. The sealed optical structure combined with high-performance chips enables the DLP Education projector to maintain a stable and smooth projection even in the harshest projection environments.

In addition to dustproof performance, DLP bulbless projectors replace traditional projection bulbs with high-brightness laser sources or laser+LED hybrid sources, which can increase projection brightness, eliminate the need for lamp replacement, and maximize projection light source. The service life and cost savings have been evaluated. The DLP bulbless projector has a light source life of more than 20,000 hours, which is a figure that traditional projection bulbs cannot match.

to sum up:

The introduction of DLP dust-proof bulbless projectors has successfully "save" educational projectors from the dust erosion and short cycle of use, and the "strong combination" of DLP chips and sealed optical machines will be used for DLP educational projectors. The dustproof performance is improved to a higher level, which ensures the stable use of the projection body; the laser light source and the LED light source are the two most popular projection light sources in the current projection market, which can not only enhance the projection brightness, but also effectively extend the light source. Life expectancy, so that DLP education projectors have become the representative of "health and longevity" in the projection market.

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