Which is better???

Electric manual or depends on the actual demand If you always go up and down, of course, use electric This has nothing to do with quality.

The material is directly related to the effect, and it is recommended to use glass bead material, which has high reflectivity and good effect.

Look at your projector and know that you are not short of money, otherwise the consumption of light bulbs alone is enough.

Highly recommended - metal curved hard screen, the effect is absolutely NB, plus your projector, there is no problem to see the color difference 3D. 100 inch budget in 6000 15000

Look at your machine, you can use a good curtain, the wire curtain is beautiful and atmospheric, but it is a bit high, you should be acceptable!

Small room with white walls at its best. It's better not to be too transparent...

Fiberglass.

The glass fiber curtain is preferably made in the United States. It is divided into white glass fiber and gray glass fiber. The fabric is made of a base fabric woven with glass threads, and the top layer is coated with a PVC material with a special projection effect. Because it is supported by a fiberglass backing, it does not need to be flattened, and it will be straight when it stretches naturally.

On the basis of retaining the advantages of white plastic screen, the glass fiber curtain makes up for and adds the following differences. Moisture and mildew resistant. Good for cleaning. It can also be kept straight in the case of large temperature differences and climate changes. High gain and high contrast.

Overall, the domestic brand projection screen, Baixue is the most competitive: the product range is relatively complete, the quality is good, the best is moderate, and it is very competitive.

The projection screen market is uneven, and some of them are Meishi Ruipu, etc., if the requirements for the picture are not high, red leaves are recommended.

There are not many regular and large-scale screen manufacturers in China, such as Yili screen, JK screen, red leaf screen, and Baixue screen are regular screen manufacturers with their own full set of production lines, and there are many types of screens, which can be purchased all over the country. Other manufacturers are not bad, the factory is small, the screen types are relatively small, and the quality is unreliable. Of course, there are some truths to foreign screens, like da-lite and so on.

There are many domestic screen brands, but the ones that are really mainstream include Meishi, Baixue, Hongye, Jingke, and Yili.

Although the autumn leaves ** are low, the quality will be problematic.

Meishi is more recommended, and the price is high.

It should be said which brand of product is good.

Nanjing crystal screen bar. Nanjing crystal screen film and television equipment **** specializes in the production of projection hard screens.

Things must be real, and people must also be real. It's better to work together. You tell me.

There are many brands and types of projectors,Which one is better,You need to combine performance、** and so on before you can make a judgment。

When purchasing, we can clarify the nature of the signal source to be displayed, the line frequency of the projector and the type of graphics card output. Confirm the installation method, the projector installation method is divided into table type front projection, ceiling front projection, table rear projection, ceiling rear projection. Find out the display environment, such as a small room area, choose an LCD projector.

When the display environment area is large, there is no sunlight, the lighting is dim, and the lighting is relatively fixed, you can choose CRT projector; When the requirements for ambient light are not high, the display area is extra-large, and the high-resolution graphic signal is displayed, the LCD light valve projector can be selected; It is not necessary to display a high-resolution graphic signal, but to pursue the uniformity of the display screen and the sharpness of the color, you can choose a DLP projector.

About the projector

A projector is an optical instrument that uses optical elements to enlarge the contour of a workpiece and project it onto a screen. It can be used for contour measurement with transmitted light, and it can also use reflected light to measure the shape of non-porous surfaces and observe the surface of parts.

The projector is especially suitable for measuring complex contours and small workpieces, such as clock parts, stamping parts, electronic components, templates, molds, threads, gears and forming tools, etc., with high inspection efficiency and easy to use; It is widely used in the measuring room and production workshop, and is especially suitable for the meeting occasions of the instrumentation and watch industry.

1. Taijie weboxt1 projectorTaijie Webox focuses on the technical processing in the field of TV TV, decoding, transmission for 10 years, it is a relatively senior enterprise in the field of technology in China, and the zero-pole system created is currently used by tens of millions of home users, and has been invested by Tencent and Innovation Works.

Second, nuts G9 projector.

There are many types of projection products launched by nuts,There are4klaser TV、4K smart projectors, etc.,Nuts' products,The shape is more like a rice cooker,Very rounded。

Three、Xiaomi Mijia projector youth version 2

Xiaomi's brand influence is very large,Xiaomi projector is a product of the Mijia ecological chain,They are2018Projection products on the shelves,Product planning is to let everyone in the world enjoy the beautiful life brought by technology,There are currently four main products。