Thermal solutions for underwater video recorders

Underwater camera monitoring system is widely used in Marine environment survey, seabed mineral exploitation, underwater engineering construction, Marine rescue and salvage, aquaculture, underwater entertainment and tourism, national defense and military.It can provide intuitive and effective technical services in reservoir dam maintenance, ship maintenance, port engineering underwater foundation construction quality inspection, and concealed engineering acceptance.
Underwater camera allows us to extend our eyes to the bottom of the water. The high-performance underwater camera surveillance system is mainly composed of diving camera, display, underwater cable, hard disk burning and optical disc output system and power supply, which constitute a complete closed-circuit surveillance system and has irreplaceable USES in some special occasions.



Light is a big obstacle because of underwater operations, so the camera system USES infrared for you. The biggest consumption of infrared camera comes from infrared lamp. In order to pursue night vision effect, infrared lamp power needs to be increased to meet the need of video monitoring at night. Learned, LED lights from electric energy into light energy power up to 25%, and to illuminate further interval briefly stepped up its working current can only be counterproductive, another 75% of electricity is converted into heat energy, causing them to heat rise, if the quantity of heat for a long time not to go out, can cause harm to the infrared lamp, will also affect the CCD camera to use time.
In this case, how to heat the video equipment is a big problem. In the traditional way of air cooling, enterprises are facing many challenges, such as low availability of equipment, increasing cooling demand, low space utilization and low efficiency of cooling system. But now a new cooling technology has been mature, is gradually becoming a common choice.
"Liquid cooling" is a brand new heat dissipation solution, which directly brings chip heat out of the equipment through liquid to minimize the influence of high-power equipment on peripheral equipment, reduce the heat dissipation power and solve the heat dissipation problems of high-power equipment.
Compared with air cooling, liquid cooling has obvious advantages.High heat dissipation efficiency, quiet operation, can greatly extend the service life of the equipment. It costs a little more to build, but in the long run it pays off.
The principle of liquid cooling is the same, but the difficulty lies in the degree of expertise and the depth of technology. A good liquid cooling scheme can save costs and improve efficiency from multiple perspectives. Therefore, only in the liquid cooling cooling industry, immersed in the enterprise for many years to have a stronger strength.


评论

发表评论

此博客中的热门博文

5G is fast? Huawei BBU heat dissipation using what advanced materials

图片
Recently, Huawei has been the center of the conversation because of the us government's blockade of Hwei. Huawei's dominance in the global communications industry is due to the core nature of its technology and its recognition by many countries. As early as 2013, Huawei has established communication base stations in more than 80 countries in the world, which accounts for a large share. Well, let's talk about the heat dissipation design of Huawei BBU (baseband pull-away unit). So let's see what BBU does. The functions of BBU(Bui lding Base band Unite) indoor baseband processing unit are to complete baseband processing functions of Uu interface (coding, multiplexing, modulation and spread spectrum, etc.), Iub interface functions of RNC, signaling processing, local and remote operation and maintenance functions, and work status monitoring and alarm information reporting functions of NodeB system. In the front, there are 6 SFP interfaces on the board, and
阅读全文

Mobile phone cooling, EMI solution

图片
The main frequency of smartphone chips is getting higher and higher, which will generate a large amount of heat, which will affect users' comfort and may also burn out the hardware. At present, mobile phone manufacturers generally adopt two solutions to reduce the heat problem of mobile phones: one is hardware cooling, such as graphite cooling, and the other is kernel optimization cooling.The application of heat-conducting graphite is a relatively common one. The heat conductivity of graphite heat dissipation film is 2-4 times that of copper. It can provide better thermal conductivity while reducing the weight of devices. For more details about heat sinks, please visit website at https://www.lorithermal.com .
阅读全文

Lori cooling keeps your electronics safe

图片
The development of society is inseparable from science and technology, and the development of science and technology is inseparable from electronics.   Without the rise of the electronic industry, there would be no third industrial revolution that has lasted till now. Nowadays, electronic equipment has penetrated into all walks of life, and it has dominated the majority of production and life.   Moreover, it has seriously captured the freedom of human beings. We need computers for office work, televisions and mobile phones for leisure and entertainment. It seems that without it, human beings lose the ability to live independently. Electronic development is extremely rapid, and electronic equipment heat dissipation also experienced natural heat dissipation (passive heat dissipation) to air-cooled heat dissipation, and then to water-cooled heat dissipation, this is a period of exploration and summary of actual combat experience in the progress of electronic development. T
阅读全文