那些买了“擦窗机器人”的,后悔了吗?

Core Viewpoint - The article discusses the functionality and safety of window cleaning robots, emphasizing their ability to adhere to glass surfaces without falling, primarily through the use of air pressure rather than magnets [7][8][11]. Group 1: Technology and Functionality - Window cleaning robots utilize a vacuum mechanism to create a low-pressure area on their underside, allowing them to stick to glass surfaces securely [7][8]. - The external atmospheric pressure helps to increase the normal force between the robot and the glass, enhancing static friction and preventing the robot from falling [8]. - Unlike traditional magnetic cleaning devices, which can be prone to falling if not used carefully, modern window cleaning robots are designed to adjust their suction power based on various conditions, ensuring safe operation [11][12]. Group 2: Purchase Considerations - When selecting a window cleaning robot, consumers should consider parameters such as suction power, which is often rated in Pascals (e.g., 5000Pa to 10000Pa), as higher suction can provide better stability [12][14]. - Additional features like image recognition for identifying stubborn stains and built-in UPS power sources for emergency situations can enhance the robot's functionality and safety [16][17]. - The shape of the cleaning cloth and the robot's operational modes are also important factors, as they affect the robot's ability to clean edges and corners effectively [15][16]. Group 3: Usage Guidelines - Users are advised against using dishwashing liquid as a substitute for specialized cleaning agents, as it can create foam that clogs the robot's spray nozzle and reduce its adhesive effectiveness [20][21]. - The robots can also be used on other smooth surfaces, but care must be taken to ensure the surfaces are flat and free of obstructions [22].