With the upsurge in the construction of safe cities in China, the monitoring industry has developed rapidly and the monitor has also developed rapidly over the years. The monitor market pattern in 2011 is that domestic brands account for 70% of the market; foreign brands account for 30% of the market; desktops account for nearly 60% of the market; LCD monitors account for 40%; CRT monitors are 15, 17, 19, 21, and 32 inches. LCD monitors 20 and 42-inch products each occupy 60% of their respective markets. Basically, they are based on flat panel display technology. However, it is worth noting that LCD monitors are replacing CRT monitors by 15%, CRTs. The monitor market has shown a clear downward trend.
People in the industry all know that in China's surveillance industry, CRT monitors have had a long history of monopolizing the market. Before the maturity of LCD monitor technology, CRT monitors have always been leading technology. However, from the cathode ray tube display technology, liquid crystal display technology, and plasma display technology to the evolution of organic light emitting diode display technology, the latter is in terms of thickness, weight, brightness, resolution, function, viewing angle, response time, operating temperature range, etc. All are superior. The picture tube also evolves from spherical, flat right angle, cylindrical to flat picture tube, and the image is not deformed. For example, the plasma monitor is a new generation product following the CRT/LCD. It is characterized by its thin thickness and excellent resolution. It can produce large monitors and no curved visual surfaces. The display colors are brighter and more vivid. Very broad. However, liquid crystal is currently recognized as the most suitable product for use in the field of security as a professional surveillance terminal.
For example, the service life, under normal circumstances the life of the LCD screen can reach more than 50,000 hours, the resolution can easily achieve the standard high-definition or even reach 1080P full HD level, power and heat is relatively small. The excellent quality makes the LCD monitor quickly recognized by the market. In 2011, the LCD monitor became the hottest product.
Although the monitor is gradually becoming thinner and lighter, the monitor still adheres to the strategy of "big is beautiful," and large-screen LCD display walls have emerged. The development of assembled large-screen monitors is inseparable from the development of traditional closed-circuit television monitoring systems, data acquisition systems, and computer network systems. Splicing large screens is a screen wall composed of a single monitor. Its main function is to complete the monitoring cage. - The terminal display of the face.
At present, the splicing screen display field can be divided into three major technologies, including splicing display technologies such as DLP, PDP, and LCD. Among them, the liquid crystal splicing wall has the most development advantages. Now, spliced ​​large-screen monitors have been widely used in various industries, from the earliest radio and television to urban emergency command, public security 110, traffic police command center, power monitoring, finance, water conservancy, railway and other industries monitoring and community, public places. , factory production monitoring and so on. At present, the application of the color large-screen splicing system is obviously increasing. Video conferencing venues, security monitoring centers are increasingly using LCD large-screen splicing system.
As the large-screen LCD video wall was launched, it was a big impact on DLP and PDP, and the technology competition was extremely fierce. Professionals expect that as the demand for high-definition monitors continues to expand, competition will further intensify. However, because their respective advantages cannot be replaced by each other, they will co-exist in the market for a certain period of time.
2) The structure of generating sets, the engine has been coupled with alternator through v-belt or coupled directly with alternator, both of them have been installed on the basis of anti-shock pad, The gen-sets have been fixed on the frame of shock pipes which has four wheels.
People in the industry all know that in China's surveillance industry, CRT monitors have had a long history of monopolizing the market. Before the maturity of LCD monitor technology, CRT monitors have always been leading technology. However, from the cathode ray tube display technology, liquid crystal display technology, and plasma display technology to the evolution of organic light emitting diode display technology, the latter is in terms of thickness, weight, brightness, resolution, function, viewing angle, response time, operating temperature range, etc. All are superior. The picture tube also evolves from spherical, flat right angle, cylindrical to flat picture tube, and the image is not deformed. For example, the plasma monitor is a new generation product following the CRT/LCD. It is characterized by its thin thickness and excellent resolution. It can produce large monitors and no curved visual surfaces. The display colors are brighter and more vivid. Very broad. However, liquid crystal is currently recognized as the most suitable product for use in the field of security as a professional surveillance terminal.
For example, the service life, under normal circumstances the life of the LCD screen can reach more than 50,000 hours, the resolution can easily achieve the standard high-definition or even reach 1080P full HD level, power and heat is relatively small. The excellent quality makes the LCD monitor quickly recognized by the market. In 2011, the LCD monitor became the hottest product.
Although the monitor is gradually becoming thinner and lighter, the monitor still adheres to the strategy of "big is beautiful," and large-screen LCD display walls have emerged. The development of assembled large-screen monitors is inseparable from the development of traditional closed-circuit television monitoring systems, data acquisition systems, and computer network systems. Splicing large screens is a screen wall composed of a single monitor. Its main function is to complete the monitoring cage. - The terminal display of the face.
At present, the splicing screen display field can be divided into three major technologies, including splicing display technologies such as DLP, PDP, and LCD. Among them, the liquid crystal splicing wall has the most development advantages. Now, spliced ​​large-screen monitors have been widely used in various industries, from the earliest radio and television to urban emergency command, public security 110, traffic police command center, power monitoring, finance, water conservancy, railway and other industries monitoring and community, public places. , factory production monitoring and so on. At present, the application of the color large-screen splicing system is obviously increasing. Video conferencing venues, security monitoring centers are increasingly using LCD large-screen splicing system.
As the large-screen LCD video wall was launched, it was a big impact on DLP and PDP, and the technology competition was extremely fierce. Professionals expect that as the demand for high-definition monitors continues to expand, competition will further intensify. However, because their respective advantages cannot be replaced by each other, they will co-exist in the market for a certain period of time.
Release date:2011/12/29 11:28:59
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Brief Induction
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