In recent days, the yellow bridge street in ai-city has organized a "all-mechanical analysis, up-to-screen exploration camp" for young people to open up common machines in everyday life for young people in the district through an interesting form of science. The scientific principles behind the elevators and elevators stimulate their interest in engineering technology and develop their scientific thinking and hands-on practices。
At the beginning of the campaign, the kopp mentors first entered the scenes of daily life most familiar to their children, showing the wide range of applications of elevators in various fields, such as construction sites, cargo warehouses and stereo parking, through graphic images and videos. The instructor then explained the core working principles of the elevator in an in-depth and shallow manner. The presentations covered key knowledge points ranging from the most basic “sliding wheel groups and leverage principles” to the critical “trail-drive drive systems, rebalancing principles, safety pliers and speed limitr protection mechanisms” in modern elevators, which enabled children to understand that the safe and smooth operation of elevators was behind a series of fine physical laws and engineering designs。
At the end of the theoretical presentation, the event entered into a much-awaited hands-on exercise — the development of a simple “carrier elevator” lift model. With the gradual guidance of the mentors and the assistance of the parents, the children began their journey of “building” in the form of “small mechanical engineers”. From a fixed frame, assembly of cars, to the entanglement of the pull rope, and the installation of a slider and a mass, each step is a practical validation of the principle of jus sanguinis. The children are focused on sharpening the screws, decomposing the looseness of the cables and repeatedly testing whether the lifts and drops of the cars are smooth. This process has not only greatly improved children's ability to do hands, spatial imagination and solve problems, but has also given them a deep sense of the importance of rigour and detail in engineering。
The event not only gave parents the opportunity to spend a meaningful time with their children in science, but also surprised them to see the focus and creativity of their children in exploring science。
Zhao zhu
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