Various universities and high-tech companies in Japan are developing various types of robots to explore the disaster area of ​​Japan's Fukushima high-radio nuclear power plant to evaluate the situation in the melting core area so that plans can be made for future clean-up operations. The robots they previously developed failed to attempt to reach the core sites of the nuclear power plant to melt. Despite this, robots are clearly better suited than humans to enter and inspect the situation at this location because high levels of radiation are fatal and high levels of radiation may kill a person within minutes. The robot designed by Northeastern University is similar to an eight-meter-long snake that can move by its own vibration at a speed of 10 centimeters per second and can use air pressure to lift its head. The serpentine robot will be equipped with a camera on the head and can be controlled remotely. Researchers hope to complete R&D in three years. Once completed, this machine snake may enter the reactor and find the location of the molten nuclear fuel, and then the Japanese authorities can Began to plan further how to deal with high-level radioactive materials. This robotic snake is also designed to search for ruins after a future earthquake. It can climb over rubble and try to find survivors. In addition, Toshiba has developed a bread-sized unmanned submarine that can explore the inundation of the destroyed nuclear power plant, and they will deploy it to the Fukushima nuclear power plant this summer.
Roller shutter door , also known as "shutter door", lots of panel pieces connected together, fixed in the guide rail , take above reel as the center of rotation.
Roller shutter door is used for commercial facades, garages, shopping malls, hospitals, factories and mines and other public places or residential.Electric roller shutter door, especially for large openings, inconvenient to install the ground door , quick opening effect. Such as for the garage door, shopping mall fire shutter door.
Opening methods: Handing driving mode
Rope driving mode
Remote control driving mode
Electric switch driving mode
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