A recent article in the New York Times stated that more and more teams are using tablets to assess player injuries, and these new technologies are also working to improve the health of players under severe challenges. The National Football League (NFL) has approved a new game playback system specifically for injury assessment of injured athletes. In the past few years, mobile phones, radios and monitors have undergone a transition from being banned to a wait-and-see attitude. Although these devices can bring benefits to the team, they are unfair to opponents. The new system, including video, digital X-ray examination and tablet computer, can assist the players to judge the injury. A total of 16 teams have used iPads for injury assessment this season. It is expected that the number of teams will reach 32 by the 2013 season. These tablets can make it easier to compare baseline scores before and after player injury. However, a study published in the Journal of Clinical and Experimental Neuropsychology earlier this year challenged this claim. The article believes that this technology is not Always reliable, because the test results do not reflect obstacles to brain function and metabolism. It is said that the X-ray film can also be read on a tablet computer. When using this auxiliary referee system, the coach can sit in front of the monitor to observe the athlete's possible neglected injuries and can repeatedly play back. New York Giants has been exploring a technology that allows athletes to view the results of their blood tests on their smartphones. Giant Medical Senior Vice President Ronnie Barnes said the NFL hopes to port the technology to a cloud-based electronic health record system next year. In an interview with the New York Times, Barnes said that a top free agent's career may have to undergo 5-6 transfers, and each transfer requires a medical examination, so it may receive multiple X-rays. The electronic system will replace the traditional paper information, and the team is gradually getting used to it. At the 2012 Olympic and Paralympic Games in London last summer, the US Olympic Committee used electronic health records to replace traditional paper media files, which is also considered a historic breakthrough.
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Such products are the most common oil-type heater in the market. Electric heating heater, also known as "oil-filled heater", a popular safe and reliable space heater, which is mainly by the sealed electric components, metal heat pipe or heat sink, temperature control components, lights and other components. The heater is filled with YD series of new type of heat transfer oil. Its structure is to install the electric heating tube with a number of heat sink under the cavity, in the cavity around the electric tube filled with heat transfer oil. When the power is turned on, the heat transfer oil around the heating tube is heated to the upper part of the cavity, circulated along the heat pipe or heat sink, and the heat is radiated through the surface of the cavity wall to heat the space environment and achieve the purpose of heating. Then, the air-cooled heat-conducting oil is lowered to the periphery of the heating tube and heated again to start a new cycle. This heater is usually equipped with bimetallic temperature control components, when the oil temperature reaches the set temperature, the temperature control components to disconnect their own power. Electric oil heater heater surface temperature is low, generally not more than 85 ℃, even if the human body will not cause burns. The mainstream products on the market include: ordinary heat sink type - heat sink has 7, 9, 11, 13, etc., the use of power in 1200 ~ 2000 watts or so. It is safe, hygienic, smoke-free, dust-free and tasteless. It is suitable for people with easy access to the heater, such as living room, bedroom, aisle and so on. It is more suitable for the elderly and children's family. Product sealing and insulation are good, not easy to damage, the service life of more than 5 years. Disadvantages are hot inertia, the temperature is slow, too much solder joints, long-term use may be solder joint oil quality problems.
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