High resolution Lcd Display Module,Tft Lcd Screen Display,Display Lcd Enclosure,Tft Display Lvds ESEN Optoelectronics Technology Co., Ltd, , https://www.esenoptoelectronics.com
We have done a lot of projects before, all are well received. Our products are favored by a large amount of client.
Our products are all high quality with low cost. Not only easy erection but also maintenance conveniently are our product's advantages.
Transmission Line angle Steel Tower we produce are novel structured, reliable performed and can adapt to adverse conditions.
This kind of transmission line tower is featured of great loading, long time life and sound stability, widely used in electric power, communication, illumination projects.
Angle steel tower, transmission line steel tower, power transmission tower, terminal angle steel tower, crossing angle steel tower, crossing tower, terminal tower, angular steel tower
Main steel tube tower (including Three legged angle steel tower, four legged angle steel tower, monopole tower), (Angle steel tower, Single- pipe tower, Steel tube tower),
(Square steel tower, Triangular tower, Monopole), Microwave tower, Guyed tower(Guyed Masts), Self supporting tower, Guard tower, Bionic tower, Cell phone tower, lattice tower,
Broadcast and TV tower, wind power tower, Power transmission tower, Electric Power Series Towers (--Substation Structures, -Power Transmission Line Angle Steel Tower, -Power Transmission Line Steel Tube Towers)
1. Material: Q235 or Q345
2. Voltage Grade: 10KV, 110KV, 220KV, 500KV or others.
3. Height: 5-85 M
4. Wind Pressure: 5-190 KM/H
5. Surface Coating: Hot DIP Galvanization or Painting
6. Welding: CO2 welding or Submerged arc auto methods
7. Spare Parts: Parts for connection or installation will be provided
8. Lifetime: More than 25 years
9. Capacity: 80000 MT per year
Apprearance treatment: Hot DIP galvanizing, eletrostatic sprayed plastic, paint
ISO9001/ISO14001 Certificates
Design: We can provide the optimized design
Welding: No fissure, scar, overlap, layer or other defects. Internal and external welding makes the pole more beautiful in shape, if customer need any other requirements of welding, we also can make adjustment as your request
Material: Steel plate. Stainless steel compound plate, stainless steel plate, ect. (anticorrosion treatment with hot galvanization, also color polyester power could be coated on the surface)
Our power transmission equipment are made from quality sheet from bending, forming, automatic welding and hot galvanization, and can bend sheet thickness up to 28mm. We adopt advanced welding procedures, automatically weld main joints and reach rank-II welding quality
Size and styles are variable per customer's request
Manufacturing and prefabricating Euqipment:
We have three sets advanced bending machines and twosets CNC flame cutting machines. The welding technology, manufacturing mechanization and the automation of equipment achieve the advanced level in the same industry, so we do believe that we can make the products as your requirements
Our promise
1)Ensuring that our products meet the quality standards.
2)Ensuring that delivery on time.
3)Providing a warmly and friendly services.
In order to realize a large-area high-resolution Liquid Crystal Display, it is usually necessary to use low-impedance metal materials, high-performance switching elements, and high-precision processing techniques. Aluminum is the most researched and used material for making TFT buses with low-impedance metals. By solving the problems of easy formation of hillocks, chemical corrosion and oxidation of aluminum, alloy methods (such as Al-Cu, Al-Si, Al-Nd and Al-Ti, etc.) and interlayer methods (such as Mo/Al/Mo) have been reported successively. , Cr/Al/Cr and Ti/Al/Ti, etc.), the alloy method is relatively simple in process, but the material has a higher resistivity. In May 1998, IBM developed a 16.3-inch ultra-high resolution (200ppi) a-Si TFT Display using Al-Nd alloy as the gate electrode, and mass production has been achieved. In April 1999, Toshiba introduced the 20.8-inch 16-SVGA (3, 200 × 2, 400) a-Si TFT-LCD, which can be said to represent the highest level of a-Si TFT-LCD in terms of high resolution and high capacity. .
According to Display Search in the third quarter of 2011, the global flat panel display research report "QuarterlyWorldw ide Flat Pane l Dis play Fore cas t Re port" pointed out that the average pixels per inch (ppi) in large-size LCD panels (>9.1 inches) ) Will grow from 88ppi in 2010 to 98ppi in 2015. The ppi of small and medium-sized LCD panels (<9.0 inches) will grow from 180ppi to 300ppi in the same period. With the rise of smart phones, mobile phones will be the most obvious application product for ppi's growth.
Another important way to realize high-resolution liquid crystal display is to develop LT p-Si TFT technology. The resolution of published p-SiTFT-LCD products is generally around 200ppi. Compared with a-Si TFT-LCD, LT p-Si TFT-LCD has a smaller volume of thin film transistors and storage capacitors. Therefore, it has a larger penetration area per inch, resulting in a brighter display. , And save more power. When the market demands higher ppi, low-temperature polysilicon (LTPS) technology becomes the best choice for manufacturing high-resolution thin-film transistor liquid crystal displays.
Contrast
The control ICs, filters and oriented films used in LCD manufacturing are related to the contrast of the panel. For general users, a contrast ratio of 350:1 is sufficient, but such contrast in the professional field does not satisfy users. Demand. Compared with CRT monitors easily reaching 500:1 or even higher contrast, only high-end LCD monitors can achieve this level. The first-tier LCD monitors on the market, such as Samsung, Asus, LG, etc., can reach a contrast ratio of 1000:1. However, because the contrast is difficult to accurately measure with instruments, you have to go and see it yourself when you pick it.
Tip: Contrast is very important. It can be said that the selection of LCD is a more important indicator than bright spots. When you understand that your customers buy LCDs for entertainment and watching DVDs, you can emphasize that contrast is more important than no dead pixels. We When watching streaming media, the brightness of the source is generally not large, but to see the contrast of light and dark in the scene of the character, the texture change from gray to black hair must be shown by the level of contrast. The 256-level grayscale in the test software In the test, more small gray grids can be seen clearly when looking up, which means that the contrast is better!a
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Our company is specializing in manufacturing electric power steel tower with advanced manufacturing facility.